How To Find/Locate The Hash ID Of A Bitcoin Transaction On ...

Win the big prize!

JackpotCoin is a new cryptocurrency with a fun incentive to mine.
[link]

HOW TO CHECK BITCOIN TRANSACTION IN BLOCKCHAIN \TRANSACTION HASH ID\PAYM...

HOW TO CHECK BITCOIN TRANSACTION IN BLOCKCHAIN \TRANSACTION HASH ID\PAYM... submitted by meetsmarttech to blockchaintech [link] [comments]

Will I Receive A Hash ID or Transaction ID When I Transfer Bitcoins to A BTC Wallet?

Thanks for any who can help.
submitted by TeenageDarren to CashApp [link] [comments]

Do transaction Hashes/ID's have any relationship with the public addresses that they form a link between? /r/Bitcoin

Do transaction Hashes/ID's have any relationship with the public addresses that they form a link between? /Bitcoin submitted by SimilarAdvantage to BitcoinAll [link] [comments]

Transaction ID, nonce, Merkle root, what do all these hashed numbers mean? James with Bitcoin 101 gets into the nitty gritty of block headers.

Link to the YouTube video.
Also, sister thread at bitcoin.
submitted by LADogers to BitcoinBeginners [link] [comments]

Dragonchain Great Reddit Scaling Bake-Off Public Proposal

Dragonchain Great Reddit Scaling Bake-Off Public Proposal

Dragonchain Public Proposal TL;DR:

Dragonchain has demonstrated twice Reddit’s entire total daily volume (votes, comments, and posts per Reddit 2019 Year in Review) in a 24-hour demo on an operational network. Every single transaction on Dragonchain is decentralized immediately through 5 levels of Dragon Net, and then secured with combined proof on Bitcoin, Ethereum, Ethereum Classic, and Binance Chain, via Interchain. At the time, in January 2020, the entire cost of the demo was approximately $25K on a single system (transaction fees locked at $0.0001/txn). With current fees (lowest fee $0.0000025/txn), this would cost as little as $625.
Watch Joe walk through the entire proposal and answer questions on YouTube.
This proposal is also available on the Dragonchain blog.

Hello Reddit and Ethereum community!

I’m Joe Roets, Founder & CEO of Dragonchain. When the team and I first heard about The Great Reddit Scaling Bake-Off we were intrigued. We believe we have the solutions Reddit seeks for its community points system and we have them at scale.
For your consideration, we have submitted our proposal below. The team at Dragonchain and I welcome and look forward to your technical questions, philosophical feedback, and fair criticism, to build a scaling solution for Reddit that will empower its users. Because our architecture is unlike other blockchain platforms out there today, we expect to receive many questions while people try to grasp our project. I will answer all questions here in this thread on Reddit, and I've answered some questions in the stream on YouTube.
We have seen good discussions so far in the competition. We hope that Reddit’s scaling solution will emerge from The Great Reddit Scaling Bake-Off and that Reddit will have great success with the implementation.

Executive summary

Dragonchain is a robust open source hybrid blockchain platform that has proven to withstand the passing of time since our inception in 2014. We have continued to evolve to harness the scalability of private nodes, yet take full advantage of the security of public decentralized networks, like Ethereum. We have a live, operational, and fully functional Interchain network integrating Bitcoin, Ethereum, Ethereum Classic, and ~700 independent Dragonchain nodes. Every transaction is secured to Ethereum, Bitcoin, and Ethereum Classic. Transactions are immediately usable on chain, and the first decentralization is seen within 20 seconds on Dragon Net. Security increases further to public networks ETH, BTC, and ETC within 10 minutes to 2 hours. Smart contracts can be written in any executable language, offering full freedom to existing developers. We invite any developer to watch the demo, play with our SDK’s, review open source code, and to help us move forward. Dragonchain specializes in scalable loyalty & rewards solutions and has built a decentralized social network on chain, with very affordable transaction costs. This experience can be combined with the insights Reddit and the Ethereum community have gained in the past couple of months to roll out the solution at a rapid pace.

Response and PoC

In The Great Reddit Scaling Bake-Off post, Reddit has asked for a series of demonstrations, requirements, and other considerations. In this section, we will attempt to answer all of these requests.

Live Demo

A live proof of concept showing hundreds of thousands of transactions
On Jan 7, 2020, Dragonchain hosted a 24-hour live demonstration during which a quarter of a billion (250 million+) transactions executed fully on an operational network. Every single transaction on Dragonchain is decentralized immediately through 5 levels of Dragon Net, and then secured with combined proof on Bitcoin, Ethereum, Ethereum Classic, and Binance Chain, via Interchain. This means that every single transaction is secured by, and traceable to these networks. An attack on this system would require a simultaneous attack on all of the Interchained networks.
24 hours in 4 minutes (YouTube):
24 hours in 4 minutes
The demonstration was of a single business system, and any user is able to scale this further, by running multiple systems simultaneously. Our goals for the event were to demonstrate a consistent capacity greater than that of Visa over an extended time period.
Tooling to reproduce our demo is available here:
https://github.com/dragonchain/spirit-bomb

Source Code

Source code (for on & off-chain components as well tooling used for the PoC). The source code does not have to be shared publicly, but if Reddit decides to use a particular solution it will need to be shared with Reddit at some point.

Scaling

How it works & scales

Architectural Scaling

Dragonchain’s architecture attacks the scalability issue from multiple angles. Dragonchain is a hybrid blockchain platform, wherein every transaction is protected on a business node to the requirements of that business or purpose. A business node may be held completely private or may be exposed or replicated to any level of exposure desired.
Every node has its own blockchain and is independently scalable. Dragonchain established Context Based Verification as its consensus model. Every transaction is immediately usable on a trust basis, and in time is provable to an increasing level of decentralized consensus. A transaction will have a level of decentralization to independently owned and deployed Dragonchain nodes (~700 nodes) within seconds, and full decentralization to BTC and ETH within minutes or hours. Level 5 nodes (Interchain nodes) function to secure all transactions to public or otherwise external chains such as Bitcoin and Ethereum. These nodes scale the system by aggregating multiple blocks into a single Interchain transaction on a cadence. This timing is configurable based upon average fees for each respective chain. For detailed information about Dragonchain’s architecture, and Context Based Verification, please refer to the Dragonchain Architecture Document.

Economic Scaling

An interesting feature of Dragonchain’s network consensus is its economics and scarcity model. Since Dragon Net nodes (L2-L4) are independent staking nodes, deployment to cloud platforms would allow any of these nodes to scale to take on a large percentage of the verification work. This is great for scalability, but not good for the economy, because there is no scarcity, and pricing would develop a downward spiral and result in fewer verification nodes. For this reason, Dragonchain uses TIME as scarcity.
TIME is calculated as the number of Dragons held, multiplied by the number of days held. TIME influences the user’s access to features within the Dragonchain ecosystem. It takes into account both the Dragon balance and length of time each Dragon is held. TIME is staked by users against every verification node and dictates how much of the transaction fees are awarded to each participating node for every block.
TIME also dictates the transaction fee itself for the business node. TIME is staked against a business node to set a deterministic transaction fee level (see transaction fee table below in Cost section). This is very interesting in a discussion about scaling because it guarantees independence for business implementation. No matter how much traffic appears on the entire network, a business is guaranteed to not see an increased transaction fee rate.

Scaled Deployment

Dragonchain uses Docker and Kubernetes to allow the use of best practices traditional system scaling. Dragonchain offers managed nodes with an easy to use web based console interface. The user may also deploy a Dragonchain node within their own datacenter or favorite cloud platform. Users have deployed Dragonchain nodes on-prem on Amazon AWS, Google Cloud, MS Azure, and other hosting platforms around the world. Any executable code, anything you can write, can be written into a smart contract. This flexibility is what allows us to say that developers with no blockchain experience can use any code language to access the benefits of blockchain. Customers have used NodeJS, Python, Java, and even BASH shell script to write smart contracts on Dragonchain.
With Docker containers, we achieve better separation of concerns, faster deployment, higher reliability, and lower response times.
We chose Kubernetes for its self-healing features, ability to run multiple services on one server, and its large and thriving development community. It is resilient, scalable, and automated. OpenFaaS allows us to package smart contracts as Docker images for easy deployment.
Contract deployment time is now bounded only by the size of the Docker image being deployed but remains fast even for reasonably large images. We also take advantage of Docker’s flexibility and its ability to support any language that can run on x86 architecture. Any image, public or private, can be run as a smart contract using Dragonchain.

Flexibility in Scaling

Dragonchain’s architecture considers interoperability and integration as key features. From inception, we had a goal to increase adoption via integration with real business use cases and traditional systems.
We envision the ability for Reddit, in the future, to be able to integrate alternate content storage platforms or other financial services along with the token.
  • LBRY - To allow users to deploy content natively to LBRY
  • MakerDAO to allow users to lend small amounts backed by their Reddit community points.
  • STORJ/SIA to allow decentralized on chain storage of portions of content. These integrations or any other are relatively easy to integrate on Dragonchain with an Interchain implementation.

Cost

Cost estimates (on-chain and off-chain) For the purpose of this proposal, we assume that all transactions are on chain (posts, replies, and votes).
On the Dragonchain network, transaction costs are deterministic/predictable. By staking TIME on the business node (as described above) Reddit can reduce transaction costs to as low as $0.0000025 per transaction.
Dragonchain Fees Table

Getting Started

How to run it
Building on Dragonchain is simple and requires no blockchain experience. Spin up a business node (L1) in our managed environment (AWS), run it in your own cloud environment, or on-prem in your own datacenter. Clear documentation will walk you through the steps of spinning up your first Dragonchain Level 1 Business node.
Getting started is easy...
  1. Download Dragonchain’s dctl
  2. Input three commands into a terminal
  3. Build an image
  4. Run it
More information can be found in our Get started documents.

Architecture
Dragonchain is an open source hybrid platform. Through Dragon Net, each chain combines the power of a public blockchain (like Ethereum) with the privacy of a private blockchain.
Dragonchain organizes its network into five separate levels. A Level 1, or business node, is a totally private blockchain only accessible through the use of public/private keypairs. All business logic, including smart contracts, can be executed on this node directly and added to the chain.
After creating a block, the Level 1 business node broadcasts a version stripped of sensitive private data to Dragon Net. Three Level 2 Validating nodes validate the transaction based on guidelines determined from the business. A Level 3 Diversity node checks that the level 2 nodes are from a diverse array of locations. A Level 4 Notary node, hosted by a KYC partner, then signs the validation record received from the Level 3 node. The transaction hash is ledgered to the Level 5 public chain to take advantage of the hash power of massive public networks.
Dragon Net can be thought of as a “blockchain of blockchains”, where every level is a complete private blockchain. Because an L1 can send to multiple nodes on a single level, proof of existence is distributed among many places in the network. Eventually, proof of existence reaches level 5 and is published on a public network.

API Documentation

APIs (on chain & off)

SDK Source

Nobody’s Perfect

Known issues or tradeoffs
  • Dragonchain is open source and even though the platform is easy enough for developers to code in any language they are comfortable with, we do not have so large a developer community as Ethereum. We would like to see the Ethereum developer community (and any other communities) become familiar with our SDK’s, our solutions, and our platform, to unlock the full potential of our Ethereum Interchain. Long ago we decided to prioritize both Bitcoin and Ethereum Interchains. We envision an ecosystem that encompasses different projects to give developers the ability to take full advantage of all the opportunities blockchain offers to create decentralized solutions not only for Reddit but for all of our current platforms and systems. We believe that together we will take the adoption of blockchain further. We currently have additional Interchain with Ethereum Classic. We look forward to Interchain with other blockchains in the future. We invite all blockchains projects who believe in decentralization and security to Interchain with Dragonchain.
  • While we only have 700 nodes compared to 8,000 Ethereum and 10,000 Bitcoin nodes. We harness those 18,000 nodes to scale to extremely high levels of security. See Dragonchain metrics.
  • Some may consider the centralization of Dragonchain’s business nodes as an issue at first glance, however, the model is by design to protect business data. We do not consider this a drawback as these nodes can make any, none, or all data public. Depending upon the implementation, every subreddit could have control of its own business node, for potential business and enterprise offerings, bringing new alternative revenue streams to Reddit.

Costs and resources

Summary of cost & resource information for both on-chain & off-chain components used in the PoC, as well as cost & resource estimates for further scaling. If your PoC is not on mainnet, make note of any mainnet caveats (such as congestion issues).
Every transaction on the PoC system had a transaction fee of $0.0001 (one-hundredth of a cent USD). At 256MM transactions, the demo cost $25,600. With current operational fees, the same demonstration would cost $640 USD.
For the demonstration, to achieve throughput to mimic a worldwide payments network, we modeled several clients in AWS and 4-5 business nodes to handle the traffic. The business nodes were tuned to handle higher throughput by adjusting memory and machine footprint on AWS. This flexibility is valuable to implementing a system such as envisioned by Reddit. Given that Reddit’s daily traffic (posts, replies, and votes) is less than half that of our demo, we would expect that the entire Reddit system could be handled on 2-5 business nodes using right-sized containers on AWS or similar environments.
Verification was accomplished on the operational Dragon Net network with over 700 independently owned verification nodes running around the world at no cost to the business other than paid transaction fees.

Requirements

Scaling

This PoC should scale to the numbers below with minimal costs (both on & off-chain). There should also be a clear path to supporting hundreds of millions of users.
Over a 5 day period, your scaling PoC should be able to handle:
*100,000 point claims (minting & distributing points) *25,000 subscriptions *75,000 one-off points burning *100,000 transfers
During Dragonchain’s 24 hour demo, the above required numbers were reached within the first few minutes.
Reddit’s total activity is 9000% more than Ethereum’s total transaction level. Even if you do not include votes, it is still 700% more than Ethereum’s current volume. Dragonchain has demonstrated that it can handle 250 million transactions a day, and it’s architecture allows for multiple systems to work at that level simultaneously. In our PoC, we demonstrate double the full capacity of Reddit, and every transaction was proven all the way to Bitcoin and Ethereum.
Reddit Scaling on Ethereum

Decentralization

Solutions should not depend on any single third-party provider. We prefer solutions that do not depend on specific entities such as Reddit or another provider, and solutions with no single point of control or failure in off-chain components but recognize there are numerous trade-offs to consider
Dragonchain’s architecture calls for a hybrid approach. Private business nodes hold the sensitive data while the validation and verification of transactions for the business are decentralized within seconds and secured to public blockchains within 10 minutes to 2 hours. Nodes could potentially be controlled by owners of individual subreddits for more organic decentralization.
  • Billing is currently centralized - there is a path to federation and decentralization of a scaled billing solution.
  • Operational multi-cloud
  • Operational on-premises capabilities
  • Operational deployment to any datacenter
  • Over 700 independent Community Verification Nodes with proof of ownership
  • Operational Interchain (Interoperable to Bitcoin, Ethereum, and Ethereum Classic, open to more)

Usability Scaling solutions should have a simple end user experience.

Users shouldn't have to maintain any extra state/proofs, regularly monitor activity, keep track of extra keys, or sign anything other than their normal transactions
Dragonchain and its customers have demonstrated extraordinary usability as a feature in many applications, where users do not need to know that the system is backed by a live blockchain. Lyceum is one of these examples, where the progress of academy courses is being tracked, and successful completion of courses is rewarded with certificates on chain. Our @Save_The_Tweet bot is popular on Twitter. When used with one of the following hashtags - #please, #blockchain, #ThankYou, or #eternalize the tweet is saved through Eternal to multiple blockchains. A proof report is available for future reference. Other examples in use are DEN, our decentralized social media platform, and our console, where users can track their node rewards, view their TIME, and operate a business node.
Examples:

Transactions complete in a reasonable amount of time (seconds or minutes, not hours or days)
All transactions are immediately usable on chain by the system. A transaction begins the path to decentralization at the conclusion of a 5-second block when it gets distributed across 5 separate community run nodes. Full decentralization occurs within 10 minutes to 2 hours depending on which interchain (Bitcoin, Ethereum, or Ethereum Classic) the transaction hits first. Within approximately 2 hours, the combined hash power of all interchained blockchains secures the transaction.

Free to use for end users (no gas fees, or fixed/minimal fees that Reddit can pay on their behalf)
With transaction pricing as low as $0.0000025 per transaction, it may be considered reasonable for Reddit to cover transaction fees for users.
All of Reddit's Transactions on Blockchain (month)
Community points can be earned by users and distributed directly to their Reddit account in batch (as per Reddit minting plan), and allow users to withdraw rewards to their Ethereum wallet whenever they wish. Withdrawal fees can be paid by either user or Reddit. This model has been operating inside the Dragonchain system since 2018, and many security and financial compliance features can be optionally added. We feel that this capability greatly enhances user experience because it is seamless to a regular user without cryptocurrency experience, yet flexible to a tech savvy user. With regard to currency or token transactions, these would occur on the Reddit network, verified to BTC and ETH. These transactions would incur the $0.0000025 transaction fee. To estimate this fee we use the monthly active Reddit users statista with a 60% adoption rate and an estimated 10 transactions per month average resulting in an approximate $720 cost across the system. Reddit could feasibly incur all associated internal network charges (mining/minting, transfer, burn) as these are very low and controllable fees.
Reddit Internal Token Transaction Fees

Reddit Ethereum Token Transaction Fees
When we consider further the Ethereum fees that might be incurred, we have a few choices for a solution.
  1. Offload all Ethereum transaction fees (user withdrawals) to interested users as they wish to withdraw tokens for external use or sale.
  2. Cover Ethereum transaction fees by aggregating them on a timed schedule. Users would request withdrawal (from Reddit or individual subreddits), and they would be transacted on the Ethereum network every hour (or some other schedule).
  3. In a combination of the above, customers could cover aggregated fees.
  4. Integrate with alternate Ethereum roll up solutions or other proposals to aggregate minting and distribution transactions onto Ethereum.

Bonus Points

Users should be able to view their balances & transactions via a blockchain explorer-style interface
From interfaces for users who have no knowledge of blockchain technology to users who are well versed in blockchain terms such as those present in a typical block explorer, a system powered by Dragonchain has flexibility on how to provide balances and transaction data to users. Transactions can be made viewable in an Eternal Proof Report, which displays raw data along with TIME staking information and traceability all the way to Bitcoin, Ethereum, and every other Interchained network. The report shows fields such as transaction ID, timestamp, block ID, multiple verifications, and Interchain proof. See example here.
Node payouts within the Dragonchain console are listed in chronological order and can be further seen in either Dragons or USD. See example here.
In our social media platform, Dragon Den, users can see, in real-time, their NRG and MTR balances. See example here.
A new influencer app powered by Dragonchain, Raiinmaker, breaks down data into a user friendly interface that shows coin portfolio, redeemed rewards, and social scores per campaign. See example here.

Exiting is fast & simple
Withdrawing funds on Dragonchain’s console requires three clicks, however, withdrawal scenarios with more enhanced security features per Reddit’s discretion are obtainable.

Interoperability Compatibility with third party apps (wallets/contracts/etc) is necessary.
Proven interoperability at scale that surpasses the required specifications. Our entire platform consists of interoperable blockchains connected to each other and traditional systems. APIs are well documented. Third party permissions are possible with a simple smart contract without the end user being aware. No need to learn any specialized proprietary language. Any code base (not subsets) is usable within a Docker container. Interoperable with any blockchain or traditional APIs. We’ve witnessed relatively complex systems built by engineers with no blockchain or cryptocurrency experience. We’ve also demonstrated the creation of smart contracts within minutes built with BASH shell and Node.js. Please see our source code and API documentation.

Scaling solutions should be extensible and allow third parties to build on top of it Open source and extensible
APIs should be well documented and stable

Documentation should be clear and complete
For full documentation, explore our docs, SDK’s, Github repo’s, architecture documents, original Disney documentation, and other links or resources provided in this proposal.

Third-party permissionless integrations should be possible & straightforward Smart contracts are Docker based, can be written in any language, use full language (not subsets), and can therefore be integrated with any system including traditional system APIs. Simple is better. Learning an uncommon or proprietary language should not be necessary.
Advanced knowledge of mathematics, cryptography, or L2 scaling should not be required. Compatibility with common utilities & toolchains is expected.
Dragonchain business nodes and smart contracts leverage Docker to allow the use of literally any language or executable code. No proprietary language is necessary. We’ve witnessed relatively complex systems built by engineers with no blockchain or cryptocurrency experience. We’ve also demonstrated the creation of smart contracts within minutes built with BASH shell and Node.js.

Bonus

Bonus Points: Show us how it works. Do you have an idea for a cool new use case for Community Points? Build it!

TIME

Community points could be awarded to Reddit users based upon TIME too, whereas the longer someone is part of a subreddit, the more community points someone naturally gained, even if not actively commenting or sharing new posts. A daily login could be required for these community points to be credited. This grants awards to readers too and incentivizes readers to create an account on Reddit if they browse the website often. This concept could also be leveraged to provide some level of reputation based upon duration and consistency of contribution to a community subreddit.

Dragon Den

Dragonchain has already built a social media platform that harnesses community involvement. Dragon Den is a decentralized community built on the Dragonchain blockchain platform. Dragon Den is Dragonchain’s answer to fake news, trolling, and censorship. It incentivizes the creation and evaluation of quality content within communities. It could be described as being a shareholder of a subreddit or Reddit in its entirety. The more your subreddit is thriving, the more rewarding it will be. Den is currently in a public beta and in active development, though the real token economy is not live yet. There are different tokens for various purposes. Two tokens are Lair Ownership Rights (LOR) and Lair Ownership Tokens (LOT). LOT is a non-fungible token for ownership of a specific Lair. LOT will only be created and converted from LOR.
Energy (NRG) and Matter (MTR) work jointly. Your MTR determines how much NRG you receive in a 24-hour period. Providing quality content, or evaluating content will earn MTR.

Security. Users have full ownership & control of their points.
All community points awarded based upon any type of activity or gift, are secured and provable to all Interchain networks (currently BTC, ETH, ETC). Users are free to spend and withdraw their points as they please, depending on the features Reddit wants to bring into production.

Balances and transactions cannot be forged, manipulated, or blocked by Reddit or anyone else
Users can withdraw their balance to their ERC20 wallet, directly through Reddit. Reddit can cover the fees on their behalf, or the user covers this with a portion of their balance.

Users should own their points and be able to get on-chain ERC20 tokens without permission from anyone else
Through our console users can withdraw their ERC20 rewards. This can be achieved on Reddit too. Here is a walkthrough of our console, though this does not show the quick withdrawal functionality, a user can withdraw at any time. https://www.youtube.com/watch?v=aNlTMxnfVHw

Points should be recoverable to on-chain ERC20 tokens even if all third-parties involved go offline
If necessary, signed transactions from the Reddit system (e.g. Reddit + Subreddit) can be sent to the Ethereum smart contract for minting.

A public, third-party review attesting to the soundness of the design should be available
To our knowledge, at least two large corporations, including a top 3 accounting firm, have conducted positive reviews. These reviews have never been made public, as Dragonchain did not pay or contract for these studies to be released.

Bonus points
Public, third-party implementation review available or in progress
See above

Compatibility with HSMs & hardware wallets
For the purpose of this proposal, all tokenization would be on the Ethereum network using standard token contracts and as such, would be able to leverage all hardware wallet and Ethereum ecosystem services.

Other Considerations

Minting/distributing tokens is not performed by Reddit directly
This operation can be automated by smart contract on Ethereum. Subreddits can if desired have a role to play.

One off point burning, as well as recurring, non-interactive point burning (for subreddit memberships) should be possible and scalable
This is possible and scalable with interaction between Dragonchain Reddit system and Ethereum token contract(s).

Fully open-source solutions are strongly preferred
Dragonchain is fully open source (see section on Disney release after conclusion).

Conclusion

Whether it is today, or in the future, we would like to work together to bring secure flexibility to the highest standards. It is our hope to be considered by Ethereum, Reddit, and other integrative solutions so we may further discuss the possibilities of implementation. In our public demonstration, 256 million transactions were handled in our operational network on chain in 24 hours, for the low cost of $25K, which if run today would cost $625. Dragonchain’s interoperable foundation provides the atmosphere necessary to implement a frictionless community points system. Thank you for your consideration of our proposal. We look forward to working with the community to make something great!

Disney Releases Blockchain Platform as Open Source

The team at Disney created the Disney Private Blockchain Platform. The system was a hybrid interoperable blockchain platform for ledgering and smart contract development geared toward solving problems with blockchain adoption and usability. All objective evaluation would consider the team’s output a success. We released a list of use cases that we explored in some capacity at Disney, and our input on blockchain standardization as part of our participation in the W3C Blockchain Community Group.
https://lists.w3.org/Archives/Public/public-blockchain/2016May/0052.html

Open Source

In 2016, Roets proposed to release the platform as open source to spread the technology outside of Disney, as others within the W3C group were interested in the solutions that had been created inside of Disney.
Following a long process, step by step, the team met requirements for release. Among the requirements, the team had to:
  • Obtain VP support and approval for the release
  • Verify ownership of the software to be released
  • Verify that no proprietary content would be released
  • Convince the organization that there was a value to the open source community
  • Convince the organization that there was a value to Disney
  • Offer the plan for ongoing maintenance of the project outside of Disney
  • Itemize competing projects
  • Verify no conflict of interest
  • Preferred license
  • Change the project name to not use the name Disney, any Disney character, or any other associated IP - proposed Dragonchain - approved
  • Obtain legal approval
  • Approval from corporate, parks, and other business units
  • Approval from multiple Disney patent groups Copyright holder defined by Disney (Disney Connected and Advanced Technologies)
  • Trademark searches conducted for the selected name Dragonchain
  • Obtain IT security approval
  • Manual review of OSS components conducted
  • OWASP Dependency and Vulnerability Check Conducted
  • Obtain technical (software) approval
  • Offer management, process, and financial plans for the maintenance of the project.
  • Meet list of items to be addressed before release
  • Remove all Disney project references and scripts
  • Create a public distribution list for email communications
  • Remove Roets’ direct and internal contact information
  • Create public Slack channel and move from Disney slack channels
  • Create proper labels for issue tracking
  • Rename internal private Github repository
  • Add informative description to Github page
  • Expand README.md with more specific information
  • Add information beyond current “Blockchains are Magic”
  • Add getting started sections and info on cloning/forking the project
  • Add installation details
  • Add uninstall process
  • Add unit, functional, and integration test information
  • Detail how to contribute and get involved
  • Describe the git workflow that the project will use
  • Move to public, non-Disney git repository (Github or Bitbucket)
  • Obtain Disney Open Source Committee approval for release
On top of meeting the above criteria, as part of the process, the maintainer of the project had to receive the codebase on their own personal email and create accounts for maintenance (e.g. Github) with non-Disney accounts. Given the fact that the project spanned multiple business units, Roets was individually responsible for its ongoing maintenance. Because of this, he proposed in the open source application to create a non-profit organization to hold the IP and maintain the project. This was approved by Disney.
The Disney Open Source Committee approved the application known as OSSRELEASE-10, and the code was released on October 2, 2016. Disney decided to not issue a press release.
Original OSSRELASE-10 document

Dragonchain Foundation

The Dragonchain Foundation was created on January 17, 2017. https://den.social/l/Dragonchain/24130078352e485d96d2125082151cf0/dragonchain-and-disney/
submitted by j0j0r0 to ethereum [link] [comments]

[OWL WATCH] Waiting for "IOTA TIME" 27;

Disclaimer: This is my editing, so there could be always some misunderstandings and exaggerations, plus many convos are from 'spec channel', so take it with a grain of salt, pls.
+ I added some recent convos afterward.
--------------------------------------------------​
📷
Luigi Vigneri [IF]어제 오후 8:26
Giving the opportunity to everybody to set up/run nodes is one of IOTA's priority. A minimum amount of resources is obviously required to prevent easy attacks, but we are making sure that being active part of the IOTA network can be possible without crazy investments.
we are building our solution in such a way that the protocol is fair and lightweight.

📷
Hans Moog [IF]어제 오후 11:24
IOTA is not "free to use" but it's - fee-less
you have tokens? you can send them around for free
📷
Hans Moog [IF]어제 오후 11:25
you have no tokens? you have to pay to use the network
📷
lekanovic어제 오후 11:25
I think it is a smart way to avoid the spamming network problem
📷
Hans Moog [IF]어제 오후 11:26
owning tokens is essentially like owning a share of the actual network
and the throughput it can process
📷
Hans Moog [IF]어제 오후 11:26****​
if you don't need all of that yourself, you can rent it out to people and earn money
📷
Hans Moog [IF]어제 오후 11:27
mana = tokens * time since you own them
simplified
📷
Hans Moog [IF]어제 오후 11:27
the longer you hold your tokens and the more you have, the more mana you have
but every now and then you have to move them to "realize" that mana
📷
lekanovic어제 오후 11:28
Is there any other project that is using a Mana solution to the network fee problem ?
📷
Hans Moog [IF]어제 오후 11:28
nah
the problem with current protocol is that they are leader based
📷
Hans Moog [IF]어제 오후 11:29
you need absolute consensus on who the current leaders are and what their influence in the network is
that's how blockchains works
📷
Hans Moog [IF]어제 오후 11:29
if two block producers produce 2 blocks at the same time, then you have to choose which one wins
and where everybody attaches their next block to
IOTA works differently and doesn't need to choose a single leader
we therefore have a much bigger flexibility of designing our sybil protection mechanisms
in a way, mana is also supposed to solve the problem of "rewarding" the infrastructure instead of the validators
in blockchain only the miners get all the money
running a node and even if it's one that is used by a lot of people will only cost
you won't get anything back
no fees, nothing
the miners get it all
📷
Hans Moog [IF]어제 오후 11:31
in IOTA, the node operators receive the mana
which gives them a share of the network throughput
📷
Hans Moog [IF]어제 오후 11:32
because in blockchain you need to decide whose txs become part of the blocks
and it's not really based on networking protocols like AIMD
📷
lekanovic어제 오후 11:33
And the more Mana your node have, the more trust your node has and you have more to say in the FPC, is that correct?
📷
Hans Moog [IF]어제 오후 11:33
yeah
a node that has processed a lot of txs of its users will have more mana than other nodes
and therefore a bigger say in deciding conflicts
its a direct measure of "trust" by its users
📷
lekanovic어제 오후 11:34
And choosing committee for dRNG would be done on L1 protocol level?
Everything regarding Mana will be L1 level, right?
📷
Hans Moog [IF]어제 오후 11:35
Yeah
Mana is layer1, but will also be used as weight in L2 solutions like smart contracts
📷
lekanovic어제 오후 11:35
And you are not dependant on using SC to implement this
📷
Hans Moog [IF]어제 오후 11:35
No, you don't need smart contracts
That's all the base layer
📷
Hans Moog [IF]어제 오후 11:37
'Time' actually takes into account things like decay
So it doesn't just increase forever
It's close to "Demurrage" in monetary theory
📷
lekanovic어제 오후 11:36
For projects to be able to connect to Polkadot or Cosmos, you need to get the state of the ledger.
Will it be possible to get the Tangle state?
If this would be possible, then I think it would be SUPER good for IOTA
📷
Hans Moog [IF]어제 오후 11:38
Yeah but polkadot is not connecting other dlts
Just inhouse stuff
📷
Hyperware어제 오후 11:39
Is there still a cap on mana so that the rich don't get richer?
📷
Hans Moog [IF]어제 오후 11:39
Yes mana is capped
📷
TangleAccountant어제 오후 11:39
u/Hans Moog [IF] My first thought is that the evolution of this renting system will lead to several big mana renting companies that pool together tons of token holders mana. That way businesses looking to rent mana just need to deal with a reliable mana renting company for years instead of a new individual every couple of months (because life happens and you don't know if that individual will need to sell their IOTAs due to personal reasons). Any thoughts on this?
📷
Hans Moog [IF]어제 오후 11:41
u/TangleAccountant yes that is likely - but also not a bad thing - token holders will have a place to get their monthly payout and the companies that want to use the tangle without having tokens have a place to pay
📷
TangleAccountant어제 오후 11:42
Oh I completely agree. That's really cool. I'll take a stab at creating one of those companies in the US.
📷
Hans Moog [IF]어제 오후 11:42
And everybody who wants to run a node themselves or has tokens and wants use the tangle for free can do so
But "leachers" that would want to use the network for free won't be able to do so
I mean ultimately there will always be "fees", as there is no "free lunch".
You have a certain amount of resources that a network can process and you have a certain demand.
And that will naturally result in fees based on supply / demand
what you can do however is to build a system where the actual users of that system that legitimately want to use it can do so for free,
just because they already "invest" enough by having tokens
or running infrastructure
they are already contributing to the well-being of the network through these two aspects alone
it would be stupid to ask those guys for additional fees
and mana essentially tries to be such a measure of honesty among the users
📷
Hyperware어제 오후 11:47
It's interesting from an investment perspective that having tokens/mana is like owning a portion of the network.
📷
Hans Moog [IF]어제 오후 11:48
Yeah, you are owning a certain % of the throughput and whatever the price will ultimately be to execute on this network - you will earn proportionally
but you have to keep in mind that we are trying to build the most efficient DLT that you could possibly ever build
📷
semibaron어제 오후 11:48
The whole mana (tokens) = share of network throuput sounds very much like EOS tbh
Just that EOS uses DPoS
📷
Hans Moog [IF]어제 오후 11:50
yeah i mean there is really not too many new things under the sun - you can just tweak a few things here and there, when it comes to distributing resources
DPoS is simply not very nice from a centralization aspect
📷
Hans Moog [IF]어제 오후 11:50
at least not the way EOS does it
delegating weights is 1 thing
but assuming that the weight will always be in a way that 21 "identities" run the whole network is bad
in the current world you see a centralization of power
but ultimately we want to build a future where the wealth is more evenly distributed
and the same goes for voting power
📷
Hans Moog [IF]어제 오후 11:52
blockchain needs leader selection
it only works with such a centralizing component
IOTA doesn't need that
it's delusional to say that IOTA wouldn't have any such centralization
but maybe we get better than just a handselected nodes 📷
📷
Phantom3D어제 오후 11:52
How would this affect a regular hodler without a node. Should i keep my tokens elsewere to generate mana and put the tokens to use?
📷
Hans Moog [IF]어제 오후 11:53
you can do whatever you want with your mana
just make an account at a node you regularly use and use it to build up a reputation with that node
to be able to use your funds for free
or run a node yourself
or rent it out to companies if you just hodl
📷
semibaron어제 오후 11:54
Will there be a build-in function into the node software / wallet to delegate ("sell") my mana?
📷
Hans Moog [IF]어제 오후 11:55
u/semibaron not from the start - that would happen on a 2nd layer
------------------------------------------------------------------------------------------------------------
📷
dom어제 오후 9:49
suddenly be incentive to hold iota?
to generate Mana
📷
Hyperware오늘 오전 4:21
The only thing I can really do, is believe that the IF have smart answers and are still building the best solutions they can for the sake of the vision
📷
dom오늘 오전 4:43
100% - which is why we're spending so much effort to communicate it more clearly now
we'll do an AMA on this topic very soon
📷
M [s2]오늘 오전 4:54
u/dom​ please accept my question for the AMA: will IOTA remain a permissionless system and if so, how?
📷
dom오늘 오전 4:57
of course it remains permissionless
📷
dom오늘 오전 5:20
what is permissioned about it?
is ETH or Bitcoin permissioned because you have to pay a transaction fee in their native token?
📷
Gerrit오늘 오전 5:24
How did your industry partners think about the mana solution and the fact they need to hold the token to ensure network throughput?
📷
dom오늘 오전 5:26
u/Gerrit considering how the infrastructure, legal and regulatory frameworks are improving around the adoption and usage of crypto-currencies within large companies, I really think that we are introducing this concept exactly at the right time. It should make enterprise partners comfortable in using the permissionless network without much of a hurdle. They can always launch their own network if they want to ...
📷
Gerrit오늘 오전 5:27
Launching their own network can’t be what you want
📷
dom오늘 오전 5:27
exactly
but that is what's happening with Ethereum and all the other networks
they don't hold Ether tokens either.
📷
Gerrit오늘 오전 5:32
Will be very exciting to see if ongoing regulation will „allow“ companies to invest and hold the tokens. With upcoming custody solutions that would be a fantastic play.
📷
Hans Moog [IF]오늘 오전 5:34
It's still possible to send transactions even without mana - mana is only used in times of congestion to give the people that have more mana more priority
there will still be sharding to keep the network free most of the time
📷
Hans Moog [IF]오늘 오전 5:35
but without a protection mechanism, somebody could just spam a lot of bullshit and you could break the network(수정됨)
you need some form of protection from this
📷
M [s2]오늘 오전 5:36
u/Hans Moog [IF] so when I have 0 Mana, I can still send transactions? This is actually the point where it got strange...
📷
Hans Moog [IF]오늘 오전 5:37
yes you can
unless the network is close to its processing capabilities / being attacked by spammers
then the nodes will favor the mana holders
📷
Hans Moog [IF]오늘 오전 5:37
but having mana is not a requirement for many years to come
currently even people having fpgas can't spam that many tps
and we will also have sharding implemented by then
📷
M [s2]오늘 오전 5:39
Thank you u/Hans Moog [IF] ! This is the actually important piece of info!
📷
Basha오늘 오전 5:38
ok, i thought it was communicated that you need at least 1 mana to process a transaction.
from the blogpost: "... a node with 0 mana can issue no transactions."
maybe they meant during the congestion**, but if that's the case maybe you should add that**
📷
Hans Moog [IF]오늘 오전 5:42
its under the point "Congestion control:"
yeah this only applies to spam attacks
network not overloaded = no mana needed
📷
Hans Moog [IF]오늘 오전 5:43
if congested => favor txs from people who have the most skin in the game
but sharding will try to keep the network non-congested most of the time - but there might be short periods of time where an attacker might bring the network close to its limits
and of course its going to take a while to add this, so we need a protection mechanism till sharding is supported(수정됨)
📷
Hans Moog [IF]오늘 오전 6:36
I don't have a particular problem with EOS or their amount of validators - the reason why I think blockchain is inferior has really nothing to do with the way you do sybil protection
and with validators I mean "voting nodes"
I mean even bitcoin has less mining pools
and you could compare mining pools to dpos in some sense
where people assign their weight (in that case hashing power) to the corresponding mining pools
so EOS is definitely not less decentralized than any other tech
but having more identities having weight in the decision process definitely makes it harder to corrupt a reasonable fraction of the system and makes it easier to shard
so its desirable to have this property(수정됨)

-------------------------------------------------

📷
Antonio Nardella [IF]오늘 오전 3:36
https://twitter.com/cmcanalytics/status/1310866311929647104?s=19
u/C3PO [92% Cooless] They could also add more git repos instead of the wallet one, and we would probably be #1 there too..
----------------------------------------------------------------------------------
Disclaimer:
I'm sorry, maybe I'm fueling some confusion through posting this mana-thing too soon,
but, instead of erasing this posting, I'm adding recent convos.
Certain things about mana seem to be not clear, yet.
It would be better to wait for some official clarification.
But, I hope the community gives its full support to IF, 'cause
there could be always some bumps along the untouched, unchartered way.
--------------------------------------------------------------------------------------
Recent Addition;

Billy Sanders [IF]오늘 오후 1:36

It's still possible to send transactions even without mana - mana is only used in times of congestion to give the people that have more mana more priority
u/Hans Moog [IF] Im sorry Hans, but this is false in the current congestion control algorithm. No mana = no transactions. To be honest, we havent really tried to make it work so that you can sent transactions with no mana during ties with no congestion, but I dont see how you can enable this and still maintain the sybil protection required. u/Luigi Vigneri [IF] What do you think?📷

Dave [EF]오늘 오후 2:19

Suggestion: Sidebar, then get back to us with the verdict.(수정됨)📷2📷

dom오늘 오후 2:27

No Mana no tx will definitely not be the case(수정됨)📷5📷7***[오후 2:28]***Billy probably means the previous rate control paper as it was written by Luigi. I'll clarify with them📷

Hans Moog [IF]오늘 오후 2:29

When was this decided u/Billy Sanders [IF] and by whom? Was this discussed at last resum when I wasnt there? The last info that I had was that the congestion control should only kick in when there is congestion?!?***[오후 2:29]***📷 📷 📷📷

Navin Ramachandran [IF]오늘 오후 2:30

Let's sidebar this discussion and return when we have agreement. Dave has the right idea

submitted by btlkhs to Iota [link] [comments]

Private key mining problem

It's not a secret anymore that people are trying to mine private keys.
Even if chances are astronomically low to find the right key, there is a chance. With a graphic card mining rig, a miner, with an investment of a few hundred $, can produce more than 300MH/s. Now imagine if someone is dedicating even more resources to find a private key.
As I said, chances are low to achieve that. That's the beauty of mathematics. But there is a chance, and right now, people are trying to do so.
There should be a way to prevent such behavior.
I was thinking of a solution to this problem:
A wallet should have a "wallet token/coin". When a user wants to make a transaction, let's say with Bitcoin, at first, it would need to make a transaction using the "wallet token". The "wallet token" has a private key of its own. The private key is a hash generated using a username, password, pin, and timestamp. The transaction would be automatically directed to the connected node if it's not specified differently. This transaction would produce a tx id. Just as now, when the user wants to make the Bitcoin transaction, the user would need to insert his private key. In this case, besides the private key, the wallet would ask for the tx id done with the "wallet token". Those two hashes would produce a unique, more extended, and one-time use, private key. This last private key would enable the wanted transaction.
The private key miner would need to make countless transactions before even being able to find out if he got the right private key. Economically, it would not be profitable, unlike now, when he can effortlessly guess and try if the private key "fits" until it succeds.
The "wallet token" would be created with some of these mechanisms:
  1. Proof of work - mining like BTC
  2. Proof of ownership - every wallet would produce small amounts of tokens over time.
  3. Proof of transaction - Every transaction you do, you generate a new token for future transactions.
This is not a light and user-friendly solution. Its sole purpose is enhanced security.
PS
I'm not a techy guy. I don't know if this would require a completely new blockchain or it could be implemented in already existing wallets, coins, and protocols.
Even if enormous numbers are reliable enough to keep our cryptocurrencies safe, faster and more efficient computers are being built every day. At this rate of progress, it not hard to imagine a super ASIC that could be able to mine a private key if left a few years to do its job. Not to mention the threat that quantum computers represent.
I hope this will open a discussion in the crypto community to find the best solution to this problem. Or at least someone could explain why this is not an option or is a bad idea.
Thank you Satoshi!
submitted by BlueBloodStrawberry to SatoshisPhilosophy [link] [comments]

[OWL WATCH] Waiting for "IOTA TIME" 14;

Disclaimer: This is my editing, so there could be some errors, misunderstandings or exaggerations.
Waiting for "IOTA TIME " (an era where IOTA defines nearly everything in terms of the block-chain world)

niels12어제 오후 4:51
IOTA funds are public: https://thetangle.org/address/IDNAFP9FWWKYGNDMKGJWZD9GATGRPTJYTYHLKFNDEQSISPSETLZQOSPGOHC99LMPXDEHSH9XYHNVOLUBBQPCEGHYK9 But they have probably other sources of income, like funding by government etc. And maybe also other IOTA funds on other addresses. I don't know.
Balance: 59.68 Ti


David Sønstebø어제 오후 9:41
I wonder how many times an out of context 2 year old private DM has to be addressed. At the time IOTA was approaching stagnation due to the actions of primarily CFB**, thus since we both started Jinn together which lead to IOTA,** I tried repeatedly to talk sense into him. I.E. "If you are going to torpedo all progress, let's just sell it all and start from scratch, fuck it" It's a figure of speech, while trying to talk sense into someone who insists that 1 + 1 = 3.59 My tax records show when I last sold iotas. February of 2018. Now stop reading into private DMs, especially ones taken out of context and especially those leaked by someone who's proclaimed he is going to ruin IOTA and my life. You need to go back to school if you think there is anything to 'speculate' on there.


dom어제 오후 4:15
u/unsy we will release the condensed version of them once we want to. Just because you so desperately desire them for whatever reason doesn't make us do it faster. Being in this space for so fucking long, last thing I want is to attempt to act in good faith again and then be screwed over by those trying to misconstrue reality and spread lies. We've been at that for too long. Once they are fully ready, and we have them in a format we like, we will publish them.


dom어제 오후 4:16
Our objective of the finance / legal department is to become one of the most trustworthy / transparent organizations in this space. Which is why we're setting up new and stricter policies in general


dom어제 오후 4:18
quite frankly, with everything that has happened up until now, I would certainly say that we are one of the most transparent organization (if we wanted it or not) u/unsy


dom어제 오후 4:21
u/unsy I am not worried about it. If we have problems, we always solve them - I think we've proven that by now. And as it stands right now with our current funding + our strategy, we are in good hands


David Sønstebø오늘 오전 6:41
Don't worry, a shitty FUD piece in a cryptoblog is nada
[오전 6:41]
We were once numero uno target by Jeffrey Epstein funded Joi Ito's MIT DCI
[오전 6:41]
This is nothing


------------------------------------------------------------------------------------

Antonio Nardella [IF]어제 오후 11:13
IMO the community has matured a lot, we have community and certified developers working with the IF in the X-Teams, there are new people coming in with direct interest in the tech (yeah, also spec is still popular) and from the chats that I've had, there are devs waiting for the breaking changes of Chrysalis P2, before starting to develop again.. But that's my assessment..


Jelle Millenaar [IF]어제 오후 9:15
Well, I can say the DID developments are going smooth. Starting publishing the first DIDs to the Tangle ;D


Jelle Millenaar [IF]어제 오후 9:15
And since I am totally not biased towards Identity, but its gonna be revolutionary ;D


Jelle Millenaar [IF]어제 오후 10:06
This is the perfect time to loose faith in the IOTA Foundations capability to deliver, especially after the network just received a major update with many improvements. Its just crypto being crypto,


dom오늘 오전 2:12
Yeh we'll go through it. This is the usual game...


Dominik Schiener
There is more tech maturity, more adoption and more progress than ever. We are one of the only projects which gets funding from government grants and corporations. Stop the attention grabbing headlines and get your sources right.


Long field
You can track their iota address, and I can tell they didn't sell any iota tokens in last two months


HusQy
IOTA is like a large decentralized network cable that connects any number of nodes with each other and that enables data and values ​​to be exchanged with one another, whereby the data is protected against manipulation and the value transactions against double spends. Thereon ...

... you can run any decentralized application (we call this layer) - e.g. a blockchain that stores certain data for as long as you want and limits the amount of data to be saved via fees like Bitcoin. Each of these uses inherit ...

... your security from the basic protocol and can specifically only save the data that is relevant for you (also decentralized). To say that IOTA is not a DLT is in principle not that wrong - it is a platform for DLTs and therefore much more powerful than all ...

... existing DLTs because it is much more flexible. For example, you can run Hashgraph in IOTA, or Bitcoin or whatever. And IOTA is the token that connects the entire ecosystem. This is of course "not yet" the case, but Chrysalis Part 2 is the first step.​


HusQy
@blocktrainerperhaps this explanation will enable you to understand where the journey is going. If a decentralized data storage is required, then you can build it with IOTA and it then has exactly the same properties in terms of permanent storage as Bitcoin.


Block trainer
We can also get a little more technical. The way you describe it, it sounds like an interoperability layer ... something like that here, which then equates to a polkadot etc.
📷

HusQy
In principle yes, only that it doesn't connect Bitcoin and ETH but "IOTA Smart Contracts" with "IOTA Storage" etc. It is not there to connect other projects but to offer the same as other projects, only faster and cheaper.

-------------------------------------------------------------------------------

Bitcoin Coach
And in 5 years there will be a completely new project, which then claims to be better than IOTA. And then should all the infrastructure be thrown overboard and the partners simply change the DLT?


HusQy
This is how technology works. It makes no sense to run the Internet on the basis of 64k modems just because many people have one at home. The change does not take place overnight but creeping and if you look at the BTC Dominance you can see that too.

Ultimately, everything will switch to the best technology and we'll see which that is :)


Block trainer
The "best" must also be defined. What are the classes to master?


HusQy
All classes. If there is a technology that can represent even one aspect better, then it is not yet good enough. Blockchain, for example, is a "degenerate" DAG with only one reference. The goal is that IOTA can also use blockchains if the use case requires it.


HusQy
The future is not "either DAG or blockchain" but both seamlessly linked within the same ecosystem. IOTA smart contracts use a blockchain, for example, but a separate chain for each smart contract and the blockchain is within the tangle.

Block trainer
According to the new definition, they are no longer saved ... A doublespent could change the reference retrospectively.


HusQy
That's not quite true. The tangle itself contains all information for all eternity and you cannot remove any information. Once the data has reached a certain age, it is no longer stored by every node in the network. But you can still ...

... still prove what happened in the part of the tangle that was "forgotten" by the nodes after a certain time. Now there are two ways to keep this evidence: 1. You save the evidence personally and can present it at any time. 2. Man ...​​

... writes a plug-in for the node, which monitors the Tangle for information of a certain type and keeps a copy of all car purchase-related data forever (or for at least 30 years, for example). All dealerships could then install this plugin and ...

... jointly store this data decentrally in order to query the information if necessary. However, you would only selectively save the data that interests you. The evidence they produce can still be verified by any node on the network.​​

If the server of a car dealership fails, it can download the data again from one of the other dealerships. Quasi like an application-related private blockchain which is secured by the Tangle. It is also conceivable that there are service providers for this ...

----------------------------------------------------------------------------------


HusQy
Data is only kept immutable. How do you intend to execute a token transaction over pure data? I'm simply sending the following two data transactions at the same time: 1. I'm sending $ 100 from address A to address B. 2. I'm sending $ 100 from address A to address C.


HusQy
In order to determine which transaction is successful / came first, you need consensus. Data transactions do not allow token transfer.


Block trainer
Why doesn't that allow token transfer? I can simply use it to sign my values. The question is about the meaning of the token. I can also sign that I have transferred € 10 for the petrol station. Or I transmit the proof via curled BTC ...


HusQy
Did I just describe you can publish two conflicting data transactions and no one knows which is the correct one: P


Block trainer
Unless you agree on a consensus. Time stamp + BTC (locked) in hash = value transmitted ... What else is the IOTA token for?


HusQy
Whether information is correct can only be seen in the context. Take a look at the difference between "data" and "information". For example, you can claim that you locked Bitcoin even though it didn't.


Block trainer
I may need a proof of this. See how, for example, BTC is unlocked in liquid or in the LN. The IOTA data layer is extremely similar to the principle of Lightning. Accordingly, the sending of tokens would be possible here, which means that I see the use case of the IOTA coin at risk


HusQy
Such a proof is impossible. The reason why this works with LN nodes is because LN nodes are Bitcoin nodes that know what is happening in the Bitcoin network and have "information" and not just "data": P What you are describing is technically impossible.


Block trainer
Data = information What can the LN not, what IOTA can sometimes?


HusQy
That's not rubbish. There is a huge difference between data and information, and inter-chain transactions are not possible because of that very difference. LN won't work - there are too many game theory problems: P​

--------------------------------------------------------------------------------------------

Dominik Schiener
There is more tech maturity, more adoption and more progress than ever. We are one of the only projects which gets funding from government grants and corporations. Stop the attention grabbing headlines and get your sources right.


Dominik Schiener
As an innovation leader in Europe, I certainly say we deserve to get grants. There is a below 7% success chance usually. And yes, everything is fully audited (by externals ofc), showing clearly how and that the money was used in achieving the milestones of the grant.

----------------------------------------------------------------------------------------------------------------------------------
submitted by btlkhs to Iota [link] [comments]

WaykiChain (WICC) Monthly Report (September 2020)

WaykiChain (WICC) Monthly Report (September 2020)

https://preview.redd.it/nnuhfz6q01t51.png?width=700&format=png&auto=webp&s=15ce35581f2ebad02af140180f5a8b1fe7931f00
Technology & Products
Public Chain Development
· WASM AMPL contract debugging (100%)
· Research on WASM zero-knowledge proof anonymous transfer (50%)
· WASM Sushi contract coding (100%)
· WASM RPC iOS asynchronous library commissioning (100%)
· Verification of the signature push public key algorithm and testing its codability (C++, go) through RPC (100%)
· The new lock-up airdrop contract function: lock-up users can claim the unlocked assets by entering RegID (100%)
· Porting ASWAP contract to public chain 3.0, adding platform fee processing (100%)
· Optimization of Yield Farming contract reward distribution (100%)
· Optimization of Yield Farming contract penalty distribution mechanism (100%)
· Yield Farming contract testing (100%)
· Deployment and initial configuration of WICC and WGRT yield farming contracts and Wayki-X contract completed (100%)
· Ownership of issuance and transfer rights of the bottom-level token ROG transferred to Wayki-X contract (100%)
· The initial generation of ROG completed. 10.08M ROG entered the WICC pool, 2.52M ROG entered the WGRT pool (100%)
· The first 189,000 ROG was minted in Wayki-X contract for rewards by inflation (12.6M × 1.5%) (100%)
· Transfer of 70,000 ROG to AEX for Ecosystem Yield Farming completed (100%)
· WASM developer documentation: added detailed WASM table (Simplified Chinese) (100%)
· WASM developer documentation: added call of multiple contracts and multisignature transactions in WASM contract (Simplified Chinese) (100%)
Application Development
· Yield Farming back end API (100%)
· Yield Farming front end page optimization (100%)
· Yield Farming front end localization (100%)
· Yield Farming pre-release initial API docking (100%)
· Yield Farming application testing (100%)
· Yield Farming application release (100%)
· xUSD & ROG added to Instant in WaykiTimes Android (100%)
· Memory leak issue fixed in Instant in WaykiTimes (100%)
· Data loading error when swiping in Discover fixed in WaykiTimes (100%)
· Data display optimized in Getting Started in WaykiTimes
· UI debugging of several pages in WaykiTimes (100%)
· WaykiTimes 3.0.4 released (100%)
· WaykiTimes Help Center released (100%)
· WaykiTimes Getting Started released (100%)
· WaykiTimes remember password function released (100%)
· WaykiTimes iOS App Store version tested (100%)
· Google crash analysis and testing added to WaykiTimes Android (100%)
· Solved the data loading issue when swiping in Wayki-X Synths (100%)
· Wayki-X price feed delay fixed (100%)
· Amount issue in the plug-in wallet fixed (100%)
· Display error of release contract type of universal transactions fixed on the blockchain explorer (100%)
· WASM contract display specifications for the blockchain explorer completed (100%)
· Development of the Coinbase integration project (wicc-rosetta-api) (85%)
Plan for October
Public Chain Development
· Research on WASM zero-knowledge proof anonymous transfer
· Correction of ASWAP contract proof of liquidity token generation rules
· ASWAP contract testing
· Docking of ASWAP contract with third parties
· Continuous updating of coind RPC interface documentation
Application Development
· Trade — transaction details HTML5 page to native page transfer in WaykiTimes
· Development of the Coinbase integration project (wicc-rosetta-api)
Market
International Market
· On September 4, Russian volunteers opened the second WaykiChain Russian group in Telegram: https://t.me/waykichainrussian.
· On September 6, WaykiChain opened the official community in Discord: https://discord.gg/XyAkqa.
· On September 6, WaykiChain CTO Richard Chen was invited to the Blockchain + Innovative Service and Industrial Application Conference and the China Chamber of International Commerce Blockchain Innovation Service Industry Committee Establishment Conference as a member of the expert group.
· On September 11, the famous US blockchain TV program Exploring the Block tweeted about WaykiChain, showing it is optimistic about the future development of the integrated DeFi ecology of WaykiChain.
· On September 11, the famous business platform Yahoo Finance released WaykiChain project information and announced that WaykiChain CEO Gordon Gao gives an interview to NASDAQ MarketSite’s Jane King on September 12.
· At 7:00 PM EDT on September 12, world’s largest financial channel Bloomberg TV reported that WaykiChain CEO Gordon Gao was interviewed by Jane King of NASDAQ MarketSite. The interview aired on Fox Business Network at 10:30 PM EDT on September 14.
· On September 12, cryptocurrency Twitter account Crypto Catalog tweeted about WaykiChain, showing it is optimistic about the future development of the integrated DeFi ecology of WaykiChain.
· On September 13, DeFi List added WaykiChain governance token WGRT.
· On September 13, WaykiChain reached market cooperation with the Indian blockchain influencer Gmadvice who started to serve as WaykiChain community manager in India.
· On September 16, WaykiChain released “WaykiChain Launches Phoenix Yield Farming with WICC/WGRT Dual-pool for ROG Genesis Issuance” on Twitter. Up to September 21, the news hit 2,400+ retweets.
· On September 17, the cryptocurrency influencer DeFi List retweeted “WaykiChain Launches Phoenix Yield Farming with WICC/WGRT Dual-pool for ROG Genesis Issuance”.
· On September 18, WaykiChain reached strategic market cooperation with the Korean crypto influencer Pantera who will help WaykiChain establish a broad and strong consensus in Korea.
· On September 19, “WaykiChain Dual-pool ROG Yield Farming Korean Group” community established.
· On September 20, the influencer Crypto Wendy retweeted “WaykiChain Launches Phoenix Yield Farming with WICC/WGRT Dual-pool for ROG Genesis Issuance”.
· On September 21, 130+ Korean media outlets published “WaykiChain Launches Phoenix Yield Farming with WICC & WGRT Dual-pool for ROG Genesis Issuance”.
· On September 23, WaykiChain co-founder and CEO Gordon Gao was invited to an AMA session with ICO Pantera Group, Korea’s top Telegram group (stats by u/combot), where he shared his insights into DeFi with 4,000+ Korean users and introduced WaykiChain’s ROG Genesis Yield Farming.
· On September 24, WaykiChain tweeted “ROG Genesis Yield Farming FAQ” and “Leave your question/problem toward WaykiTimes/Wayki-X/ROG Genesis Yield Farming in the Google forms below to share 800 WICC Giveaway!”, the number of engagements is 1,500+.
· On September 24, WaykiChain global partner Vincent Lionheart was invited to an AMA session to D’va Community.
· On September 24, The Business Telegraph, Bitcoin Garden, and other media published “WaykiChain Launches Phoenix Yield Farming with WICC & WGRT Dual-pool”.
· On September 24, WaykiChain tweeted the ROG Genesis Yield Farming Countdown. The news hit 1,000+ retweets.
· On September 25, ROG Genesis Yield Farming news was the day’s hit in Korea with 5,000+ views on Korean cryptocurrency forums.
National Market
· On September 1, CoinTiger listed WaykiChain governance token WGRT and opened the WGRT/USDT pair. WGRT net buy & hold competition started and the CoinTiger community joined a series of WGRT-themed challenges.
· On September 1, WaykiChain governance token WGRT successfully mapped to Ethereum and ERC-20 WGRT was created. The world’s largest DEX Uniswap officially supported it and listed the WGRT/USDT pair.
· On September 2, WaykiChain Strategic Analyst Jing Tao gave the speech “WGRT Dragon, Fly, Tiger, and Leap: Community Governance Upstart” to the MXC community and distributed 3 gold bars to the event participants.
· On September 7, WaykiChain Strategy Analyst Jing Tao attended [This Is Coin Coffee] live DeFi contest co-sponsored by Coinka, fogwu.com, and tuoniaox.com. WEDEX founder & CEO, Loopring co-founder Chen Xiaoliang and ChainNews Research Director Pan Zhixiong joined the event.
· On September 9, Gate.io selected WaykiChain governance token WGRT for the Listing Vote. Each voter had a chance to share an airdrop of 420,875.43 WGRT. WGRT passed the voting with 53,293,775 votes and was successfully listed on Gate.io.
· On September 10, WGRT/USDT trading pair and WGRT withdrawals opened on Gate.io.
· On September 10, WaykiChain released WaykiChain Governance Token WGRT Information and Addresses. The team announced that before July 1, 2021, WGRT circulating supply will be strictly controlled at 10% of the total supply, or 2.1 billion.
· On September 9 to 11, WaykiChain was invited to IoT World China & 5G China along with 400+ exhibitors including Huawei, Baidu, and Tencent. WaykiChain demonstrated the integrated public chain DeFi ecosystem that will help China’s digital construction.
· On September 11, WaykiChain Strategy Analyst Jing Tao was invited to the Bepal community and shared the speech “WaykiChain Governance Token WGRT: Accumulation and Breakout”. WaykiChain airdropped 3,000 WGRT and cash red envelopes to the Bepal community members.
· On September 12, WaykiChain Technology & Development Manager Yuanhang Xiao and Strategy Analyst Jing Tao introduced [New WaykiChain DeFi Product: Decentralized Synthetic Asset Issuance Protocol Wayki-X] in the official WaykiChain yizhibo account. During the live broadcast, WaykiChain distributed pure gold bars and branded gifts to lucky users.
· On September 13, WaykiChain co-founder & CEO Gordon Gao and Overseas Director Qiyuan Mei shared the speech “WaykiChain Opens the Era of Integrated DeFi Public Chains” in the Gate.io live broadcast room. Gate.io CPO Jiuer was the broadcast host. The guests explained WaykiChain’s DeFi strategy and revealed the launch of Yield Farming.
· On September 15, WaykiChain CEO Gordon Gao and BTC38 co-founder Tianwei Huang held the live stream titled “Eight Questions to Explain DeFi Trends and Opportunities” in yizhibo. The hosts analyzed the status and trends of DeFi, discussed DeFi deployment by public chains and exchanges, and new opportunities in synthetic asset trading. WaykiChain distributed pure gold bars and branded gifts to lucky viewers of the stream.
· On September 16, WaykiChain Strategy Analyst Jing Tao shared the speech titled “WaykiChain’s Integrated DeFi Ecosystem Layout” as the guest of btcmoney.cc.
· On September 18, Bying community invited WaykiChain Strategy Analyst Jing Tao to share the speech “New DeFi Opportunity: Phoenix Yield Farming”. WaykiChain held a WICC airdrop for Bying community members.
· On September 18, WaykiChain published the article “No Pre-mining, ICO, or Reserve! WaykiChain Launches Dual-pool Phoenix Yield Farming”.
· On September 19, WaykiChain published the article “Chapter 1. The Financial Innovation of Blockchain Reformation. The Origin, Logic, and Value of WaykiChain ROG” introducing the background of ROG, the operation mechanism of the decentralized synthetic asset system Wayki-X, and the value foundation of ROG in detail.
· On September 23, “No Pre-mining, ICO, or Reserve! WaykiChain ROG Genesis Farming and Early Release Guide” was released across Chinese media.
· On September 24, WaykiChain CEO Gordon Gao, CTO Richard Chen, and CPO Xi Zhang held a joint live stream on yizhibo explaining the future planning of WaykiChain decentralized synthetic asset issuance protocol Wayki-X, ROG, and WaykiChain DeFi in terms of business model, technology, and products. WaykiChain distributed 1 pure gold bar and 6 branded gifts to the lucky stream viewers.
· On September 24, Gate.io and WaykiChain launched the WGRT Investment Competition. The prizes are a BMW G 310 R motorcycle, a 13” MacBook Pro, a 10.2” iPad, 17 pure gold bars and 99,000 WGRT.
· On September 25, various Chinese media released “Wayki-X 101: WaykiChain Decentralized Synthetic Asset Protocol” introducing the functions and mechanism of the decentralized synthetic asset issuance protocol Wayki-X and the value of its token ROG in detail.
· On September 25, WaykiChain launched the “Looking for the Genesis Prophet” community event. The winners received 10 branded gifts.
· On September 25, WaykiChain ROG Genesis Yield Farming launched. WICC and WGRT pool quotas (5 million and 25 million, respectively) were full within just one hour.
· On September 25, WaykiChain reached ecosystem partnership with AEX. AEX became the first platform to join ROG Ecosystem Yield Farming.
· On September 25, WaykiChain partnered with Bying wallet. ROG Genesis Yield Farming is available in Bying wallet.
· On September 26, ROG, the main token of WaykiChain’s decentralized synthetic asset issuance protocol Wayki-X, was listed on AEX. ROG/USDT trading pair is available.
· On September 26, WaykiChain CEO Gordon Gao gave lectures “DeFi Financial Principles and Commercial Applications” and “DeFi Industry Panoramic Scan” at The First Offline Practical Training Camp of Hash Power University, Shanghai Station. Participants included Ontology founder Jun Li, Chainlink Labs — China Head Philip Fei, Digital Renaissance Foundation Managing Director Cao Yin, and Waterdrip Capital founding partner Zheng Yushan.
· On September 28, WaykiChain co-founder and CEO Gordon Gao was a guest at Hash Power Knowledge Base Private Meeting, Shenzhen Station where he shared the speech titled “Feasible Ways of DeFi Application Popularization”. Other guests included Ontology founder Jun Li, DeBank founder and CEO Tang Hongbo, and Huobi Research Chief Technical Researcher Tianyuan Ma.
submitted by Waykichain to WICCProject [link] [comments]

Blockchain Use in Intellectual Property

Blockchain Use in Intellectual Property
Link to original article: https://block.co/blockchain-use-in-intellectual-property/
Patents, trademarks, and industrial designs, along with copyrights, are all types of intellectual property protections that help creators of written stories, inventions, artistic works, or symbols to stop people from stealing or copying their pieces of work. In this article, we will examine how blockchain is used in Intellectual Property rights.
Broadly speaking, Intellectual Properties (IP) are “unique, value-adding creations of the human intellect that result from human ingenuity, creativity, and inventiveness.” (Kalanje, 2006).
By observing trends, we can identify a steady increase in the number of Intellectual Property applications worldwide. According to official statistics by the World Intellectual Property Organization (WIPO), applications worldwide of patents grew 72.3% over ten years, increasing to 3,326,300 from 2008 to 2018. Trademarks grew an astonishing 160% over the same period, to a record 14,321,800 number of applications, while industrial design applications were 1,312,600, growing by 61%. Every country has a specific authority where to apply for proper protection. However, it is becoming increasingly common that these jurisdictions will utilize blockchain technology to provide a smoother, faster, and cheaper application process and a system that ensures an incorruptible and secure timestamping through the hashing function.
How does it work?
Blockchain ‘trust’ is guaranteed by hashing algorithms, instead of third parties. Since, by default, hashes are unique and cannot be misinterpreted, nor two same hashes can be produced, it’s just easy to identify and match that hash with a unique document creating an unambiguous proof of existence. This way, a permanent ledger of data is created to prove the existence and the lifecycle of a specific IP right, enhancing its protection at a registry or in court.
Blockchain use in Intellectual Property potential is enormous, aiding in the evidence of creatorship and provenance authentication to registering and clearing IP rights; digital rights management; establishing and enforcing IP agreements, licenses, or exclusive distribution networks through smart contracts; and transmitting payments in real-time to IP owners.
In the case of patents, the real benefit of using blockchain lies in the immutable ledger of records with a tamper-proof code providing strong evidence of facts about an invention life-cycle. However, unlike copyrights, any new creation will still have to be patented with the proper authority or anyone else will be free to copy it or claim it without incurring any legal trouble.
https://preview.redd.it/py8eashu7vp51.png?width=940&format=png&auto=webp&s=224cf5fb4087a6100f99a05c19038b18abeca6fa
“Deploying blockchain technology within the patent system could reduce inefficiencies in recording and efficiently agreeing the time of registrations, perhaps across several national patent systems” (Boucher et al., 2017).
In the case of Copyrights, these do not need to be registered with a government authority, therefore blockchain can have a major role in ensuring that evidence can be provided of authorship, use, and status of a specific production. Particularly, in case of disputes in court, blockchain provides strong evidence to prove an inventor’s right on intellectual property, and protect legal rights on authorship. So, when including writing and literary or artistic works, creators get some type of protection automatically via blockchain, whereas with others, they have to apply for it.
Trademarks, on the other hand, are the IP protection type that can most benefit from blockchain because it can easily, quickly, and very cheaply prove how similar are two marks to each other and who can claim to have used it first, providing immutable and timestamped proof of dates and usage. By using blockchain, many of the questions which can arise about exactly when, where, and how the trademark was used, can be instantly answered.
Cyprus-based company Block.co provides services in a range of different industries, and timestamping trademarks on the blockchain is one of them. The company is a spin-off of the University of Nicosia, one of the biggest blockchain contributors globally, and its mission is to eliminate document fraud in all sectors, by transforming the way institutions manage digital records.
International business and technology lawyer Christiana Aristidou makes large use of Block.co’s services and especially in copyrights and trademarks for several of her clients.
“We consider the Block.co solution indispensable towards our objective of constantly enhancing the provision of our legal services through innovative technological solutions. The protection of copyright and other relevant intellectual property rights now involves a simple, fast, automated, and cost-efficient, blockchain-backed certificate issuance. Using blockchain, thereby ensuring a transparent, immutable, secure, time-stamped, and tamper-proof recording of data, the Block.co solution offers a revolutionary and innovative means to protect our clients’ intellectual property, instead of other time-consuming and costly traditional processes.” she recently stated.
“Specifically, our clients’ data and evidence supporting their authorship, invention, or creation of any property that warrants copyright protection, may now be recorded in a digital document, which is then verified in a trusted and time-stamped manner on a blockchain. Our clients retain ownership and control of their data, having been granted easy access to a self-verifiable blockchain-secured certificate of such data.”
Smart Contracts
Smart contracts could also represent an important asset of blockchain technology because they can be used in intellectual property to establish and enforce agreements such as licenses and allow the transmission of payments in real-time to IP owners. Indeed, they allow automatic payments for transactions between users and rights holders with no middle man, thereby cutting out intermediate fees, longer procedures, and bureaucratic hurdles.
https://preview.redd.it/arfnefjx7vp51.png?width=940&format=png&auto=webp&s=78db6dc6f734385de74e2916091fff72e935c4e8
Blockchain in IP around the world
In Europe, various governmental agencies and IP registries such as the European Union Intellectual Property Office (EUIPO) are actively involved in researching and promoting blockchain capabilities within the industry.
In particular, they believe blockchain can transform IP rights by highlighting, in one of their advanced research forums, that:
  • IP and blockchain are interrelated
  • Blockchain is transformative
  • IP protection will drive innovation in the ecosystem
  • Blockchain technology will transform IP protection and enforcement
  • Blockchain technology provides opportunities for both pirates and law enforcement
In India, the IPO (Indian Patent Office) is working on using blockchain and other innovative technologies like AI and IOT to enable smoother patent processes. A Blockchain-AI-based ecosystem is on the table to manage IP protection in India, intending to produce a much more efficient, straightforward, and faster procedure. IPO recently announced a tender called, “Expression of Interest for Making use of Artificial Intelligence, Blockchain, IoT and other latest technologies in the Patent Processing system of IPO”, reinforcing their will to proceed along this line of work and stay up to date with the technological innovation that blockchain, AI and IoT can bring to the benefit of IP rights. A legal framework for a Blockchain-based IP registry to protect and commercialize smart ideas is one of the main and earliest initiatives the IPO is taking for the Indian IP industry.
In the United States, we find a clear example of how blockchain is used to protect American businesses from IPR theft by testing imports. Since blockchain has proven to be beneficial to streamline communication between multiple parties securely, the U.S. Customs and Border Protection (CBP), with the funding of the Department of Homeland Security’s Science & Technology Directorate, recently completed a proof-of-concept (PoC) of a blockchain platform with that specific aim. Personal data and trade secrets would be kept safe at all times using encrypted keys, with the blockchain acting as an immutable ledger to record trade transactions.
In Southeast Asia, Thailand is leading the way in developing blockchain technology for IP protection. Various organizations and government offices have invested in projects aimed at implementing the tech to make IPR processes more efficient and faster. The Ministry of Commerce has recently launched a feasibility study to explore the use of blockchain for IP registration in the country, while the Thai Trade Policy and Strategy Office (TPSO), in collaboration with the British Embassy, were designated to analyze the study and translate it into action plans for future developments.
Conclusion — Blockchain limits and benefits in IP
As with every new technology, especially the most disruptive ones, setbacks can be both from a technical and a systemic perspective. Enormous processing power and scalability are still the main issues from a technical point, whereas a system that could connect registries across the world through a single distributed ledger represents the main challenge, not only for IP-related industries. Thankfully, Block.co’s solution already uses the Bitcoin blockchain and its network effect for this purpose, envisioning truly decentralized and secure storage for IP rights, that will outlive any issuing institution itself.
An international standardized system and platform that could facilitate global communication and successful management of IP rights via blockchain is an ambition that is reflected in healthcare, law, and many other industries. On the other hand, blockchain based IP rights enforcement is already a huge achievement, especially for those small artists who could not afford teams of lawyers to defend them in disputes to prove records of their authorship.
For more info, contact Block.co directly or email at [email protected].
Tel +357 70007828
Get the latest from Block.co, like and follow us on social media:
✔️Facebook
✔️LinkedIn
✔️Twitter
✔️YouTube
✔️Medium
✔️Instagram
✔️Telegram
✔️Reddit
✔️GitHub
submitted by BlockDotCo to u/BlockDotCo [link] [comments]

Bittrex Review: One of the First Crypto Exchanges Part 2

Bittrex Review: One of the First Crypto Exchanges Part 2

3. Fiat Currency Deposits, Trading, and Withdrawals

Bittrex Global supports euro trading, deposits, and withdrawals for eligible personal and corporate accounts. Please note that euro trading is offered by Bittrex Global and subject to the Bittrex Global Terms of Service.
There are three mechanisms available for depositing euros to your Bittrex Global account:
  • SEPA Credit Transfer
  • International Wire Transfer
  • Credit/debit card
Bittrex Global allows you to withdraw Euros to your bank account via either SEPA credit transfer or international wire transfer.
  • Minimum Deposit: 20 euros
  • Minimum Withdrawal: 10 euros
  • Minimum Deposit: 20 euros
No upper limits deposit or withdrawal for wire and SEPA transactions. Corporate account holders can withdraw up to 10,000,000 euros in one transaction after submitting an application to [[email protected]](mailto:[email protected])
If the name on your bank account is the same as the name in your Bittrex Global account, you can deposit euros by following the instructions on the SEPA deposit screen. You can get to this screen by going to your Holdings page, finding the EUR currency, clicking Deposit, and selecting SEPA.
https://preview.redd.it/ca7faux9ied51.jpg?width=974&format=pjpg&auto=webp&s=0993b8750b71e7467e15bb649f02c7c45f17f558
SEPA Transfer Instructions.
https://preview.redd.it/njwwpr8cied51.jpg?width=974&format=pjpg&auto=webp&s=8218dfcabf7e7f2e98f8db5e3e30f676baf10c6c
Recipient name: Bittrex International GmbHRecipient address: Äulestrasse 74 9490 Vaduz, LiechtensteinIBAN number: LI26 0881 1010 3179 K001 E
Make sure you accurately type the above text in SEPA transfer memo/notes to properly course the deposit for your account. If the name on your bank account differs from that in your Bittrex Global account, or if you wish to withdraw via SEPA without depositing, you will need to fill out the Euro Deposit and Withdrawal form https://bittrexglobal.zendesk.com/hc/en-us/requests/new?ticket_form_id=360000640760 to have your bank account whitelisted for use with your Bittrex Global account.
https://preview.redd.it/qk3k15snied51.jpg?width=974&format=pjpg&auto=webp&s=a641af8287d7624c9a68e69b5eede7a26dd00f65
https://preview.redd.it/stsxd6snied51.jpg?width=974&format=pjpg&auto=webp&s=b38ef3a190cfba71f041fb2a2947a27ba6931c38

Depositing USD on Bittrex

Crypto assets ensure that replenishment and all exchange transactions are kept through digital currency. Therefore, in case you need to withdraw cash, you must first convert it into Bitcoin (BTC).
At the same time, there may be some other ways to refill the balance with US dollars, which entails filling a particular form for depositing in dollars—Fiat USD trading Request.
To gain a digital currency on the exchange you need to visit your private account and find the Wallets section where all the wallets are shown.
The platform creates a crypto address to which we transfer funds. Money can be credited to the exchange within two days, with the time required depending on the currency and mode of payment (e.g. bank transfer, credit or debit card, and so on).
Therefore, after the transfer, the funds are credited to the exchange's internal wallet.
In order to include a user account for depositing and withdrawing funds in dollars, Bittrex must add the user’s bank account to the white list. Therefore, to replenish the balance with fiat money, you must fill a special form.
  1. Obtain approval for Fiat (USD) Trading, Deposits, and Withdrawals.
To do this, fill out and submit the form: https://bittrexglobal.zendesk.com/hc/en-us/requests/new?ticket_form_id=360000352300
https://preview.redd.it/jwcp2jguied51.jpg?width=861&format=pjpg&auto=webp&s=9ef519cbcf579cc3567e53b55af29fa154e342e3
Keep in mind that wire transfers can only be received from bank accounts approved through the fiat trading application.
2) Make sure your bank account has been whitelisted.
Sign in to your Bittrex Global account. Go to the Holdings Tab. Type “US Dollar” in the search bar. Click the Withdraw button beneath Actions. All available whitelisted (approved) bank accounts will be shown.
https://preview.redd.it/ldwmvt3wied51.jpg?width=974&format=pjpg&auto=webp&s=71d3da503e050f5b4d231184ea82f65fd477b671
3) Generate your USD deposit code.
To get a USD deposit code, click the Holdings tab. Type “US dollar” in the search bar, click Deposit beneath Actions. Your USD deposit code will appear at the bottom of your Wire Transfer Instructions. Copy this code and input it in the memo/notes subject of the wire transfer form to your financial institution.
https://preview.redd.it/pf7sowxxied51.jpg?width=974&format=pjpg&auto=webp&s=c99b3c10a1921254e8247c77a04f529bc60e290b
Use your USD deposit code every time making wire transfers. Wire transfers cannot be processed without a correct USD deposit code.
4) Best practice: Use the wire transfer information provided in your USD wallet when asking your bank for assistance.
Bittrex recommends that users resort to a local bank branch when sending wire transfers for the first time.
To show wire info, enter the "US dollar” in the search bar at the bottom of the Holdings page. Then click Deposit beneath Actions. You will see all the wire information. Use the deposit data to fill out a wire transfer form correctly. In case the info does not appear or if you have questions, please contact Bittrex Global support.
Make sure the wire transfer is not sent as an ACH transfer. ACH transfers aren't permitted so they will be banned.
Be aware: Wire deposits (wires sent to Bittrex Global) CANNOT be initiated on the Bittrex Global webpage. Only withdrawal wires can be initiated on the webpage. All wire transfers must be processed from the bank account number that was provided to Bittrex Global, in your fiat money transfer application.
5) Wait for the amount to be credited to your Bittrex Account.
All USD deposits are credited the same or next-business-day once settled in Bittrex's bank account.
Wires take 5-10 days to settle.
More delays will occur if the wire data does not fit the whitelist.
Wire transfer charges: Bittrex exchange does not take any wire transfer fee. Please ask your bank about the commission it charges for sending or getting a wire transfer. International banks usually involve mediators so check the commission the intermediary charges for their services.

Depositing Euros on Bittrex

There are three ways available for depositing Euros into Bittrex Global account:
  • SEPA Credit Transfer
  • International Wire Transfer
  • Credit/debit card
If you need to wire-transfer euros to a Bittrex Exchange Account, you will have to do the following:
  1. Obtain approval for EUR Deposits and Withdrawals.
To do this, fill out and submit the form: https://bittrexglobal.zendesk.com/hc/en-us/requests/new?ticket_form_id=360000640760
https://preview.redd.it/cq1fll73jed51.jpg?width=801&format=pjpg&auto=webp&s=b9b199d7bae9d9127b41cd72eec6619c05f2dcb3
  1. Make sure your bank account has been whitelisted.
Sign in to your Bittrex Global account. Go to the Holdings Tab. Type “EUR” in the search bar. Click the Withdraw button beneath Actions. All available whitelisted (approved) bank accounts will be shown.
https://preview.redd.it/26g4bz36jed51.jpg?width=974&format=pjpg&auto=webp&s=a2457611bdca65ad15320ceba583b51a797d357a
3) Go to the Holdings tab. Type “EUR” in the search bar. Click the Deposits button beneath Actions.
https://preview.redd.it/l0q8hkcajed51.jpg?width=974&format=pjpg&auto=webp&s=6d7bf1fd2cc0185c13ddc89f91c35061bf5249ef
Deposit SEPA Transfer.
https://preview.redd.it/5eb44h9djed51.jpg?width=974&format=pjpg&auto=webp&s=4c4433c87b633d8b69d5c26ef067a63129baf8fe
Make sure to include the text above in your SEPA switch memo/notes to perform a deposit to your account correctly.
No primary deposit is needed, but you need to provide details on the institution managing your account.
Attachment requirement: a bank-issued letter or account statement displaying containing the following data:
  1. Your name on your bank account.
  2. Your bank IBAN or account number.
  3. Your bank SWIFT/BIC code.
  4. Your bank name.
  5. Approval to deposit euros from and withdraw euros to your approved bank account.
  6. You can have multiple bank accounts approved.
  7. All banking details in the form (IBAN, Account, SWIFT/BIC, etc.).
  • Minimum Deposit: 20 euros
  • Minimum Withdrawal: 10 euros
  • No maximum deposit or withdrawal for wire and SEPA transfers
Corporate account holders can withdraw up to 10,000,000 euros in one transaction after submitting a request to [[email protected]](mailto:[email protected]).

Debit and Credit Card Transactions on Bittrex Global

To use a debit or credit card in your Bittrex Global Account do the following:
  • Click Holdings in the upper-right corner of the home page
  • Select Deposit via credit/debit card
  • Enter an amount to buy (weekly limit: $2,500/monthly limit: $7,500)
  • Click Enter card info next
  • Enter your credit card data
  • Carefully read the privacy policy and transfer terms
  • Click Pay
After the submission, you will be redirected to your bank’s 3DSecure portal (follow the prompts to confirm the transaction).
As soon as the transaction is permitted, the funds may be credited to your wallet. You can track the transfer progress in the Deposits section of the Holdings page.
  • Credit Cards Accepted: Visa
  • Processing Fee: 3%
  • Daily Limit: $2,500
  • Weekly Limit: $2,500
  • Monthly Limit: $7,500
  • Alternative Options to Fund your Wallet: USD Wire Transfers (No Deposit Limit)

Countries Supported

Andorra, Austria, Australia, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Italy, Japan, Kosovo, Latvia, Liechtenstein, Lithuania, Luxembourg, Malaysia, Malta, Monaco, Montenegro, Netherlands, New Zealand, Norway, Philippines, Portugal, Reunion, San Marino, Singapore, Slovakia, Slovenia, South Korea, Sweden, Switzerland, Taiwan, United Kingdom, Vietnam.

Depositing Coins/Tokens on Bittrex Crypto Exchange

To deposit crypto coins to your Bittrex exchange account, you will need to take a few important steps. It's critical to be especially careful to make your deposit as secure as possible.
To deposit coins to Bittrex Global, do the following:
  1. Click Holdings in the upper-right corner of the home page.
https://preview.redd.it/7h6ihk2ijed51.jpg?width=974&format=pjpg&auto=webp&s=bc1dceb15f0a93bf1c555ed75032f9ec1792ac1b
2) Find for the wallet you want to deposit funds to and click Deposit beneath the Actions tab.
https://preview.redd.it/ujrsrpljjed51.jpg?width=974&format=pjpg&auto=webp&s=fb96e242ac86bcbce02923f34e6e36179308d895
3) Please copy your Wallet Address to make a deposit. In case you don’t have any Wallet Address, click Generate new wallet address.
Below is the option of creating a deposit address for Bitcoin (BTC).
https://preview.redd.it/pqpkfmbljed51.jpg?width=970&format=pjpg&auto=webp&s=a3af6d68c0698907ce338a7dea4bb7f58653f423
A few cash and tokens have a minimum deposit amount. For instance, your Ethereum deposit address must hold extra than 0.05 ETH before crediting to your account.
If you deposit less than 0.05 ETH, you may want to deposit some amount on the blockchain amounts to more than 0.05 ETH. In case you send a deposit smaller than the minimum, you will have to make another deposit to reach the minimum amount.
Please make sure that you transfer coins of the same type to the address. This means if you generated a BTC deal, you deposit BTC to it and no other coin. In case you deposit a different coin than that of the deal, you take a risk of losing all the concerned funds.

Depositing Tether (USDT) Stablecoin

Below is the option of creating a deposit address for Tether (USDT).
  1. Click Holdings in the upper-right corner of the home page.
Find Tether USDT, and click Deposit beneath the Actions tab.
https://preview.redd.it/kc61io6qjed51.jpg?width=974&format=pjpg&auto=webp&s=7baed4d68fbf51dacc4e667b04501868645d1d57
2) Please copy the USDTT Wallet Address to make a deposit. In case you don’t have any USDTT Wallet Address, click Generate new wallet address.
https://preview.redd.it/ugh3b54tjed51.jpg?width=974&format=pjpg&auto=webp&s=0e272a481854b32407a6611690c501370431f47c
https://preview.redd.it/ph20s84tjed51.jpg?width=360&format=pjpg&auto=webp&s=0e92999e9b85d4aa2d590db15e631690530f4825
3) Copy this crypto address and paste it to the Etherscan.io search bar.
Click Search.
You will see the contract info. Click to view a QR code.
A new window will appear, showing a QR code of your USDT wallet address. Be careful and check the correctness of your USDT transaction to your account on the Bittrex exchange.
https://preview.redd.it/g2ar653yjed51.jpg?width=974&format=pjpg&auto=webp&s=ddc947f57b616316bcb010f8aa1bb02ccdb22389
You can check any Tether USDT ERC20 token transaction on the Ethereum blockchain. When a transaction happens, you will see the transaction hash and balance.
https://preview.redd.it/y11afeyyjed51.jpg?width=974&format=pjpg&auto=webp&s=40d1682638c462f8cb3a06c8e0d04dc6a99eeb35
Once the transaction is confirmed on the blockchain, the Tether USDT will be credited to the balance sheet and you will find them in the Balances section.
Other USDT deposits can be found in the Deposit History section.
https://preview.redd.it/81j8rue1ked51.jpg?width=974&format=pjpg&auto=webp&s=d6683000c5d7ddffc124352a0be7590f43cad6d4
The full version
First part
submitted by mPrestige to revain_org [link] [comments]

Need advice Bitcoin hasn't arrived

TL;DR Was expecting 400 dollars in btc to my coinbase wallet three days and no funds
I requested a payout through an online casino for 410$ they sent a email on july 17th at 3am PST saying they sent the bitcoin. My wallet is on coinbase. They did not give me a hash id so i cant look it up on blockchain explorer. They keep saying it will show up but it has been almost three days now. Is this something that happens? I just learned about the mempool and it was particularly high at around 50 million right around the time they claim to have sent the btc. They charge nothing for the transaction fee. Because of this im worried that the online casino did not send enough to incentive the miners to process my transaction Any advice or reassurance would be appreciated. I've tried contacting them to no avail so i figured i would get creative and thought of posting here. Thank you!
submitted by zarboth to Bitcoin [link] [comments]

India: Blockchain And Data Privacy: An India Perspective

Link to Mondaq: https://www.mondaq.com/india/fin-tech/978488/blockchain-and-data-privacy-an-india-perspective

A. Introduction

As a sequel to the first paper of Blockchain & Law article series titled 'A New Digital Order - Unveiling the Interplay of Law & Blockchain Technology', this paper explores the inter-operability of India's data privacy regime and blockchain technology. In this regard, recording of a webinar conducted on 'Blockchain & Data Privacy: An India Perspective' by the AKS Partners can be viewed on YouTube here.

B. Data privacy in India

Constitution of India

Article 21 of the Indian Constitution is a comprehensive, all-encompassing provision that inheres within itself basic, fundamental rights that are absolutely essential to the existence of a human being with dignity and personal liberty. In the judgment of K.S. Puttaswamy v. Union of India,1 a nine-judge bench of the Honourable Supreme Court of India held that the right to privacy falls within the contours of Article 21 and is incidental to life and personal liberty. This right to privacy includes the right to data protection and privacy.

Information Technology Act, 2000

In India, data privacy is governed by the Information Technology Act, 2000 ("IT Act") and the Information Technology (Reasonable security practices and procedures and sensitive personal data or information) Rules, 2011 ("SPDI Rules"). Sections 43A (Compensation for failure to protect data) of the IT Act provides a statutory right to a data provider to claim compensation for unapproved disclosure of information (including in breach of a contract). Under Section 72A (Punishment for disclosure of information in breach of lawful contract) of the IT Act, wherever any person including an intermediary discloses information obtained under a lawful contract without consent shall be punished with imprisonment or with fine or both.

SPDI Rules

The SPDI Rules constitute a set of basic obligations to be adhered to in circumstances where sensitive data is being collected. It may be noted that the SPDI Rules apply only to 'Sensitive Personal Data or Information'.2 The SPDI Rules lay down guidelines for collection (Rule 5) and transfer of information (Rule 7) and also mandatorily require body corporates to adopt and implement a policy for privacy and disclosure of information (Rule 4).
On 24 August 2011, the Ministry of Electronics and Information Technology issued a clarification to the SPDI Rules ("Regulatory Clarification"). The Regulatory Clarification states that the SPDI Rules are applicable only to body corporates or persons located within India. Also, where a body corporate deals in data of any legal entity located within or outside India under a contractual arrangement, the SPDI Rules pertaining to collection (Rule 5) and disclosure of information (Rule 6) would not apply. It was also clarified that requirement to obtain written consent under Rule 5(1) of the SPDI Rules includes electronic consent as well.

The Personal Data Protection Bill, 2019 ("Bill")

The Bill is inspired from and is in many ways a replica of the European Union's General Data Protection Regulations ("GDPR"). The Bill lays down several provisions including in relation to crossborder transfer of data, sandboxing, privacy by design and introduces a more robust set of obligations for entities handling sensitive personal data. The Bill is currently pending before a Joint Parliamentary Committee. The Bill applies to and categorises data into 'Personal Data', 'Sensitive Personal Data' and 'Critical Personal Data'.

Sectoral regulations

Regulated sectors such as telecom and financial services have separate obligations of confidentiality which restricts disclosure and transfer of customer personal information and mandates use of such information only in the manner agreed with the customer. Certain sectoral regulators (like Reserve Bank of India) also mandate data localisation.

C. Blockchain technology and data privacy

For details on the working of a blockchain network, please refer to our previous paper here.
Coverage
The Bill defines 'Personal Data') as 'data about or relating to a natural person who is directly or indirectly identifiable'. This means where the origins of the data cannot be traced down to a natural person, the data would cease to be 'Personal Data'. Resultantly, storing the data in a manner where it cannot be traced to a natural person (including by introducing and implementing robust methods to address re-identification risks) may prove beneficial in reducing a blockchain network's interaction with data privacy regulations (such as by encryption or anonymisation of Personal Data).
Public v. Private Blockchain
Private blockchain which restricts and regulates network participation appears to be a more preferable fit when it comes to ensuring compliance with data privacy laws. Public blockchains with permissionless borders pose greater difficulty in procuring every participant to agree on and comply with relevant rules on protection of personal data.
Stakeholders
The Bill identifies three categories of stakeholders (similar to GDPR) viz. Data Principals, Data Fiduciary and Data Processor. The SPDI Rules only provides for data provider and body corporate or person collecting data. The term 'Processing' has been defined to include collection, storage, retrieval, adaptation, disclosure etc. (Section 3(31)). Accordingly, any data stored or transmitted on blockchain will amount to processing.
Blockchain network is a decentralised system with each node / miner (i.e. network participant) spread all over the world. There is no clear demarcation between a Data Principal and a Data Fiduciary or a Data Processor over a blockchain network. The way the network functions, no single person can be said to be in-charge of the network thereby making it all the more problematic for regulators to fix the compliance burden on a party. Accordingly, the question of determining the identity status and fixing liability of various participants attains significance and complexity over a distributed ledger network like blockchain.
Each node over the network functions as a Data Processor on account of participation in the verification of the data. At the same time one or more of such nodes may also be acting as a Data Principal. With respect to mining over the network while it is a single miner who is able to formulate a valid hash, all the other miners also participate in the mining activity when they attempt to arrive at the winning lottery number. Thus making such miner also a Data Processor. While fixing liability on a private blockchain network that restricts the number of network participants is comparatively less complex, the same would be quite challenging on a public blockchain network, such as Bitcoin. With regard to identifying the status and roles, the guidance issued by French data protection authority ("CNIL Guidance")3 in the context of GDPR is useful. The CNIL Guidance categorises blockchain actors into the following groups: (a) participants with full read and write access to the data; (b) participants with read only access; and (c) miners that validate the transactions.
Participants falling in category (a) above are Data Controllers (equivalent to a Data Fiduciary under the Bill) while categories (b) and (c) are not.
Collection and processing of data over a blockchain network
The Bill sets out a number of obligations that have to be performed by the Data Fiduciaries, some key compliances being, obtaining consent of the data principals, retaining the data only till absolutely necessary (Storage Limitation), providing notice to the Data Principals, ensuring data is used only for the purpose (which has to be specific, clear and lawful) for which it has been taken (Purpose Limitation). Rule 5 of the SPDI Rules also lays down similar obligations for collection of data. Key concerns that the inherent and intrinsic nature of the blockchain technology raises are as under:
Firstly, with respect to the Storage Limitation principle, the immutable nature of the technology prevents the data from being deleted once the purpose has been fulfilled.
Secondly, given the decentralised nature of blockchain, it becomes challenging to determine the exact purpose for which data is collected over such a widespread network and who is to keep a check that the data so collected is used only for such predefined purposes.
Thirdly, it is commonly argued that the network participants over a blockchain impliedly consent while sharing their data. This may not however fulfil the requirements under the Bill which requires consent to be clear, through an affirmative action. This gives birth to concomitant regulatory issues over a decentralised system as to who shall oblige with these compliances under the law and who should be made responsible / liable for any lapses in compliance.
Lastly, the Bill also proposes certain additional requirements such as transparent and fair processing and the Purpose Limitation. The blurred distinction in the status of identities in blockchain makes determining purpose and manner of processing challenging.
A detailed governance framework setting out roles and responsibilities, off-chain and on-chain personal data, may provide useful guidance towards addressing the aforementioned concerns.
Key rights of Data Principals

Right to Confirmation and Access

The Bill entitles the Data Principals to seek information regarding the types and nature of personal data stored with the Data Fiduciaries, or to ascertain the nature of processing activities that has been undertaken on his/her data, or seek a brief summary of processing activities undertaken. While enforcement of this right may not be technically difficult, however, blockchain networks may establish a proper governance framework that delineates a specific authority to pass over the requisite data to the data principal as and when asked for. The network may also consider laying out methods of searching and accessing the necessary information which may be de-encrypted with the use of the private key.

Right to Correction

Section 18 of the Bill and Rule 5 of the SPDI Rules provides the right to rectify or correct the data. Given the immutable nature of the decentralised ledger maintained on a blockchain, exercising this right may not be compatible. To accomplish alteration/correction of data would be a burdensome task since it will require a majority of nodes to come together to identify the data, alter and re-hash not just the concerned block but also all previous blocks as well. Alternatively, a new block with corrected information may be added once verified through the consensus mechanism.

Right to be Forgotten

The Bill introduces 'Right to be Forgotten' ("RTF"). RTF entitles data principals to request the removal of his/her personal data, without undue delay, from any business's storage. RTF has been in loggerheads with the inherent immutability of blockchain technology. Across jurisdictions the term 'forgotten' has been pegged with erasure and is construed in various senses in different jurisdictions, ranging from data anonymisation,4 destruction of hardware,5 putting data beyond use.6
Given the distinction within the types of blockchain, the modes for exercising RTF are uniform by and large. A widely discussed solution is the destruction of the private key, thereby rendering the data encrypted by a public key inaccessible.7 Owing to the setup of blockchain, a Data Principal may reach out to any entity in the chain that qualifies as a Data Fiduciary to enforce their rights. Similar
to the Google-Spain case,8 wherein data subject's action against Google remained unaffected by the fact that the data could have been removed by the newspaper's website itself.9 However, the nature of a public blockchain network that does not identify a central authority might prove somewhat problematic where the data principal seeks to enforce his/her right.
As countries are yet to formulate policies with respect to regulation of blockchains, some other alternatives for exercising RTF can be programming chameleon hashes, zero knowledge proofs or a censorable blockchain, as the same would be 'forgetful'.10
Cross-Border Transfer of Data
Chapter VII of the Bill, which deals with restrictions on cross-border transfer of data, requires a copy of the Sensitive Personal Data to be stored domestically while Critical Personal Data must exclusively be processed and stored in India. However, these clear demarcations blur when applied to a blockchain ecosystem where storage and processing of data can be universal. Transfer of Sensitive Personal Data, requires explicit consent and the transfer must be under a contract or an intra-group scheme approved by the data protection authority (envisaged to be established under the Bill). While both of these requirements may get fulfilled over a private blockchain easily, a public blockchain due to undefined groups and lack of a central entity / authority may find it more challenging to implement adequate safeguards on restricting such transfer. Over a private blockchain the central body may enter into e-contracts with any number of participants and also obtain their explicit consent.
Under the present regime, Rule 7 of the SPDI Rules provides that a transfer outside India may only be allowed where the country offers the same level of protection to the data. Again, enforcing this may be challenging over a public blockchain network comprising of thousands of nodes across borders. An in-built cross-border transfer consent clause in the governance framework or otherwise may also provide the needed legitimacy from the perspective of data privacy.

D. Jurisdictional Issues

The present uncertainty in law (including lack of adequate legal provisions) has resulted in jurisdictional issues concerning the domestic and transnational presence of the blockchain network. While Section 1(2) read with Section 75 of the IT Act accords limited extra-territorial applicability to the Act, the SPDI Rules, as mentioned in the Regulatory Clarification are applicable only to body corporates or persons located in India. Consequently, blockchain technology may need to comply with the IT Act to a certain extent, while, the mandate under the SPDI Rules will bind only the nodes/miners operating from India. As a result, the network participants operating outside India on the same blockchain will not be required to comply with the SPDI Rules or IT Act.
Section 2 of the Bill affords extra-territorial application but only in certain limited circumstances viz. where the processing which takes place outside India is in connection with any business in India, or which involves the profiling of individuals within India. This will result in a subjective assessment of blockchains and its purposes in order to ascertain the applicability of the provisions of the Bill.
The Civil-Commercial Courts in India, have applied the test as to whether a website is an 'interactive website'11 for determination of jurisdiction, in relation to websites that do not have a physical place of business in a jurisdiction.12 In other words, wherever a website facilitates or even intends to facilitate active trade / commercial transactions in jurisdictions where it does not have a physical place of business, in such cases cause of action, if any, arises in all such jurisdictions where the website operates interactively. However, applying such a test on a blockchain network may not be so straightforward. The intrinsic nature of the blockchain technology allows for processing and storage of data at multiple domestic and international jurisdictions simultaneously. Resultantly, in both domestic as well as international, identification of the place of cause of action becomes complex. The complexity increases as identification of the individuals processing and storing data (nodes) would require de-anonymisation.
The determination of applicable laws will also depend on the nature of a blockchain network. It is practically more difficult to regulate a public blockchain network than a private blockchain network. In a private blockchain the architect/controlling entity may determine the governing laws or the governance framework may provide for a governing law.
In light of the foregoing, it may come as a mammoth task for governments to enforce their respective data protection and cyber-security legislations against such transnational networks without consensus on a multi-national treaty suggesting a model law to regulate the use of blockchain networks. In the alternative, laws may promote self-regulation by merely identifying basic tenets of regulations like governing law, data privacy, certification etc. Non-compliance may include compulsory suspension/termination of participation rights of nodes or blocking access to blockchains which do not provide for adequate self-regulation.
The developers of blockchain networks may consider incorporating dispute resolution and regulatory mechanisms as integral parts of the networks. The developers may also consider coding networks with peer-to-peer decentralized courts such as 'kleros' or 'codelegit' as part of a network's dispute resolution process.

E. Way forward

Blockchain technology carries the potential of disrupting business operations right from supply, manufacturing, logistics and final consumption especially in a post Covid-19 era. Please refer to our previous article on use cases of blockchain here. Accordingly, it is crucial that data privacy laws (with adequate concessions, where necessary) be treated as an enabler and not inhibitor to continued adoption of blockchain technology. Certain additional rights like data portability and right to withdraw consent adds to the complexity of having a compliant blockchain network. Certain obligations like mandatory registration may also be problematic if the government notifies certain blockchain network as a significant data fiduciaries.
Set out below are few indicative measures towards harmonious application of data privacy laws and blockchain technology:
1) Every blockchain network must provide a detailed governance framework that is in alignment with the basic requirements under data privacy regulations. Such a framework would have to be binding on all participants over a blockchain network, stating all rights, obligations and duties of parties, including a detailed mechanism for communication, security measures, cross-border data transfer, and grievance redressal and may even set out applicable laws etc.
2) Such a self-governance framework could also include a privacy by design policy and provisions for Data Protection Impact Assessment (as set out in Chapter VI of the Bill).
3) 'Pruning' is used for situations where historical blocks of data beyond a certain timeline are deleted. Similarly, where data has to be altered or rectified, the same may be done by 'forking' where data is altered or deleted, the hash changed and a new fork is created. However, over a public blockchain Pruning and Forking can be challenging and may require a huge amount of computing consensus.
4) To ensure the safeguarding of right to privacy a Memory Optimized and Flexible Blockchain (MOF-BC) can be considered as an effective measure. It enables the IoT (Internet of Things) users and service providers to edit their transactions, thereby altering the details of data entry.13
submitted by BlockDotCo to u/BlockDotCo [link] [comments]

A breakdown of the aelf blockchain whitepaper — Part 2

A breakdown of the aelf blockchain whitepaper — Part 2

https://preview.redd.it/p9cf7c4cpri51.png?width=512&format=png&auto=webp&s=006d466a2d0ad4d4afbbffe340eb2ad44631ad27

Breaking down the aelf side-chain

Cloud computing, parallel processing, and AEDPoS have greatly improved the execution performance of any kind of smart contract, but when they are applied to enterprise-level scenarios, new problems crop up. To begin with, in software design, it is a rather bad idea to program all the methods in the same class. We always write a series of classes to inherit a base class, in order to decouple the functionalities and make the class extensible whenever needed. The same also applies to blockchain design. Second, since all the data and transactions are accessible to anyone through a blockchain explorer, if we put the smart contract and data of different enterprises or government sectors on a single blockchain, then everyone can see them, which means there will be no data privacy. Although there are encryption techniques which can mask data, such as zero knowledge proof, it is always better to put the data of different enterprises on different blockchains.
Based on these considerations, long before other projects even realized it, aelf proposed that side-chain technology should be applied to this scenario. Unfortunately, for someone who is new to blockchain, it is almost impossible to understand how side-chain works. Side-chain is not what it literally means, it is not subordinate to the main chain. On the contrary, a side chain is a blockchain distributed system with the same functions and nodes as a main chain (say, the aelf blockchain). As mentioned above, we can put the data of different enterprises on different blockchains. This means we can build many blockchains, and work magic (of course not magic in its literal sense) to make these chains connect to the aelf main chain (in fact, we can call any of these blockchains a main chain and the rest side chains). Currently, the most popular method of connecting any two blockchains, which we also call cross-chain, is using a middle-man. When we want to use bitcoin to play a decentralized game on Ethereum, we need to send a transaction with some amount of bitcoin to a locking bitcoin address, then the middle-man will exchange the locked BTC for ETH at a certain exchange rate and allocate to you the equivalent amount of ETH on Ethereum, which you can use for playing games.
But in aelf, we use a metadata indexing method, which is more straightforward. Unlike other projects who built on the blockchains of those already successful projects (such as Ethereum or the HyperLedger fabric framework for consortium blockchains), the aelf team has writen all the code and build the infrastructure from scratch. From the beginning, the aelf team has defined how the data structure of a blockchain, a block, a transaction etc. should look like in C#. In an aelf blockchain data structure, there is an attribute called blockchain ID, which is a unique hash; and in block data structure, there are several attributes called blockchain ID , Merkle tree root and related side chain block list. There is also one more important thing: all of aelf’s data structures are serialized and stored in Redis (a popular key-value pair database system), so is the side chain information. As a result, as the aelf main chain is growing with block production by BPs, other side chains can send transactions to cross-chain contracts, which then execute the related code to connect to the main chain’s network port and request the main chain to index the side chain block and pay the indexing fee.
The core issue here is how to index a side chain: when a main chain (the block data structure on the main chain, or the data records with main chain ID in Redis), receives a request from a side chain, it adds the side chain’s block head data structure to the related side chain block list, which means theoretically we have indexed or related a side chain. We have mentioned that there is also a blockchain ID in each block, this attribute allows a main chain to index blocks from different side chains. When a user on a main chain wants to access data on a side chain or vise versa, they just need to find the target block on the main chain and its related side chain block list, and then find the target block on the side chain via key indexing.
As we will explain later, blockchains for different application scenarios generate blocks at different speeds. Under such circumstances, a chain with slower speed might index many blocks from a chain that produces blocks faster. This method can be applied to scenarios such as forking.
In practice, we can build any number of blockchains, and relate it via indexing to the aelf main chain, with a specific category of smart contracts running on each of them. For example, we can allow only banking-related smart contracts deployed on a specific blockchain, and e-commerce smart contracts on another. Our whitepaper summarizes it best:
One chain, one contract.
Moreover, the indexing method can make many blockchains into a hierarchical tree structure, the root being the so-called main chain. That’s because a related blockchain can then again index another blockchain as its side chain, and the process can keep going on. Logically, this is in perfect accordance with hierarchical taxonomy, for example, the financial sector has many subcategories, such as banking, lending, investment and insurance, and under investment banking, there are venture capital, investment bank etc… Each subcategory is supported by an indexed blockchain.
So how do these blockchains collaborate in a distributed system? First we need to be know that any node in a distributed system is just a software instance running on your computer, or a process. In TCP/IP, a node is allocated a port number, so we can run any number of this type of instances on a computer. However, each instance has its own port number: we can run several blockchain nodes, one IPFS node, one bit-torrent node and etc. simultaneously. In aelf, you should first start a main chain instance, and then you can build and run a side chain instance. Transactions broadcast on the side chain are collected by the BP nodes (block production nodes) on the main chain. When smart contracts deployed on the side chain is triggered, the BP and full nodes on the main chain will run them.

Aelf — a blockchain based operating system

To perfect the design of our software system, aelf made the system extensible, flexible and pluggable. Just as there are thousands of Linux OS with only one Linux kernel. As Ethereum Founder Vitalik Buterin has explained, Ethereum can be seen as a world computer because there are lots of smart contracts running on it, and the contract execution results are consistent in all the distributed systems around the world. This idea is also embedded in aelf’s system and we call it a “blockchain infrastructure operating system”, or a distributed operating system.
Just like any OS, aelf has a kernel and a shell. In fact, aelf’s kernel is not something like a Linux kernel, it is just an analogy. There is a special concept in aelf’s kernel called the minimum viable blockchain system, which defines the most fundamental aspect of a blockchain. If a developer wants to create a new blockchain system or a new blockchain project, he does’t have to start from scratch, instead, he can directly extend and customize using the aelf blockchain open-source code. The technologies described above are all included in the minimum viable blockchain system. With these, anyone can customize:
  • Block property: block data structure, block packaging speed, transaction data structure, etc.
  • Consensus type: AEDPoS is used by default, but you can also use incentive consensus, like PoW and PoS. And you can also use the consensus of traditional distributed systems, like PoS and Practical Byzantine Fault Tolerance, or PBFT. In fact, the f evil nodes of 3f+1 nodes are the upper limit for any distributed system to reach a consensus, which is called the Byzantine Fault Tolerance, or BFT. In order to do this, there is a specific algorithm, but in 1999, a much more efficient algorithm to reach this consensus came along, that is the PBFT. In scenarios like private blockchain or consortium blockchain where there is no need for a incentive model, PBFT will be a good option.
  • Smart contract collection: In aelf, there are many predefined smart contracts that can be used directly by other contracts, such as token contract, cross-chain contract (also called CCTP, or cross chain transfer protocol), consensus contract, organization voting contracts, etc. Of course, you can also create your own contract with a brand new implementation logic.
  • Others.

Summary

So this is our breakdown of the aelf blockchain whitepaper. In previous articles, we first introduced two basic concepts which are often misinterpreted by other articles. After helping you get these two concepts straight, we then introduced aelf’s vast arsenal of powerful technology. If these articles helped you understand the aelf blockchain better, then I have reached my goal. But I must advise you to read the whitepaper for a more detailed explanation. With all this knowledge at your disposal, I believe you will be much more comfortable developing DApps on aelf.
Check Part 1 here: https://medium.com/aelfblockchain/a-breakdown-of-the-aelf-blockchain-whitepaper-part-1-a63fc2e3e2e7
submitted by Floris-Jan to aelfofficial [link] [comments]

Como conseguir a hash (ID DE TRANSAÇÃO BITCOIN) How to find the transaction ID in your Blockchain.info ... How to Find a Bitcoin Transaction ID in Your Coinbase ... Coinbase Blockchain Hash id How to get Hash ID or transactioin receipt of bitcoin on ...

Haben Sie eine Transaktion getätigt und sind noch auf der Suche Ihrer „Transaction ID“ (Transaktionskennung)? Diese können Sie ganz einfach auf der Webseite Blockchain.info finden. Fügen Sie einfach rechts die Bitcoin-Adresse ein, zu welcher Sie Ihre Bitcoins geschickt haben. A transaction hash/id is a unique string of characters that is given to every transaction that is verified and added to the blockchain. In many cases, a transaction hash is needed in order to locate funds. It commonly appears at the top of the page when viewing your transaction through a block explorer website, or can be found by copying the URL from that same page. Depending on the type of ... However, we concentrate our focus on tracking Bitcoin or Enthereum transaction hash ID from the Blockchain Explorer As every Blockchain based coin transaction has their unique harsh ID as a way to look up specific transaction on the explorer, locating the exact transaction hash ID of a particular transaction can sometime becomes a big problem for beginners and most savvy crypto investors, of ... Raw Transaction Format¶. Bitcoin transactions are broadcast between peers in a serialized byte format, called raw format.It is this form of a transaction which is SHA256(SHA256()) hashed to create the TXID and, ultimately, the merkle root of a block containing the transaction—making the transaction format part of the consensus rules. TXID. The hash of a transaction's data. A TXID (Transaction ID) is basically an identification number for a bitcoin transaction.. Examples ...

[index] [49560] [29604] [16531] [18492] [32487] [12122] [47441] [23246] [15797] [37299]

Como conseguir a hash (ID DE TRANSAÇÃO BITCOIN)

Not on Coinbase Yet? Join Here: https://www.coinbase.com/join/5a0579e45698da00e3e10b86 A quick tutorial that shows you how to find a bitcoin transaction ID (... Blockchain - How To Verify A Bitcoin Transaction And Get Your Hash ID - Duration: 2:17. Crypto Currency Wealth 79,100 views. 2:17. Blockchain tutorial 3: Hash - Duration: 5:09. ... Neste vídeo você vai descobrir como conseguir o seu id de transação Bitcoin. Link grupo de Apresentação e apoio: https://www.facebook.com/groups/139008336685... Video tutorial on how to get the hash id transactions of bitcoins. - What a Bitcoin transaction id or hash is and what its purpose is. - How to calculate the transaction id. In this video series different topics will be explained which will help you to understand ...

#