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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]

Bob The Magic Custodian



Summary: Everyone knows that when you give your assets to someone else, they always keep them safe. If this is true for individuals, it is certainly true for businesses.
Custodians always tell the truth and manage funds properly. They won't have any interest in taking the assets as an exchange operator would. Auditors tell the truth and can't be misled. That's because organizations that are regulated are incapable of lying and don't make mistakes.

First, some background. Here is a summary of how custodians make us more secure:

Previously, we might give Alice our crypto assets to hold. There were risks:

But "no worries", Alice has a custodian named Bob. Bob is dressed in a nice suit. He knows some politicians. And he drives a Porsche. "So you have nothing to worry about!". And look at all the benefits we get:
See - all problems are solved! All we have to worry about now is:
It's pretty simple. Before we had to trust Alice. Now we only have to trust Alice, Bob, and all the ways in which they communicate. Just think of how much more secure we are!

"On top of that", Bob assures us, "we're using a special wallet structure". Bob shows Alice a diagram. "We've broken the balance up and store it in lots of smaller wallets. That way", he assures her, "a thief can't take it all at once". And he points to a historic case where a large sum was taken "because it was stored in a single wallet... how stupid".
"Very early on, we used to have all the crypto in one wallet", he said, "and then one Christmas a hacker came and took it all. We call him the Grinch. Now we individually wrap each crypto and stick it under a binary search tree. The Grinch has never been back since."

"As well", Bob continues, "even if someone were to get in, we've got insurance. It covers all thefts and even coercion, collusion, and misplaced keys - only subject to the policy terms and conditions." And with that, he pulls out a phone-book sized contract and slams it on the desk with a thud. "Yep", he continues, "we're paying top dollar for one of the best policies in the country!"
"Can I read it?' Alice asks. "Sure," Bob says, "just as soon as our legal team is done with it. They're almost through the first chapter." He pauses, then continues. "And can you believe that sales guy Mike? He has the same year Porsche as me. I mean, what are the odds?"

"Do you use multi-sig?", Alice asks. "Absolutely!" Bob replies. "All our engineers are fully trained in multi-sig. Whenever we want to set up a new wallet, we generate 2 separate keys in an air-gapped process and store them in this proprietary system here. Look, it even requires the biometric signature from one of our team members to initiate any withdrawal." He demonstrates by pressing his thumb into the display. "We use a third-party cloud validation API to match the thumbprint and authorize each withdrawal. The keys are also backed up daily to an off-site third-party."
"Wow that's really impressive," Alice says, "but what if we need access for a withdrawal outside of office hours?" "Well that's no issue", Bob says, "just send us an email, call, or text message and we always have someone on staff to help out. Just another part of our strong commitment to all our customers!"

"What about Proof of Reserve?", Alice asks. "Of course", Bob replies, "though rather than publish any blockchain addresses or signed transaction, for privacy we just do a SHA256 refactoring of the inverse hash modulus for each UTXO nonce and combine the smart contract coefficient consensus in our hyperledger lightning node. But it's really simple to use." He pushes a button and a large green checkmark appears on a screen. "See - the algorithm ran through and reserves are proven."
"Wow", Alice says, "you really know your stuff! And that is easy to use! What about fiat balances?" "Yeah, we have an auditor too", Bob replies, "Been using him for a long time so we have quite a strong relationship going! We have special books we give him every year and he's very efficient! Checks the fiat, crypto, and everything all at once!"

"We used to have a nice offline multi-sig setup we've been using without issue for the past 5 years, but I think we'll move all our funds over to your facility," Alice says. "Awesome", Bob replies, "Thanks so much! This is perfect timing too - my Porsche got a dent on it this morning. We have the paperwork right over here." "Great!", Alice replies.
And with that, Alice gets out her pen and Bob gets the contract. "Don't worry", he says, "you can take your crypto-assets back anytime you like - just subject to our cancellation policy. Our annual management fees are also super low and we don't adjust them often".

How many holes have to exist for your funds to get stolen?
Just one.

Why are we taking a powerful offline multi-sig setup, widely used globally in hundreds of different/lacking regulatory environments with 0 breaches to date, and circumventing it by a demonstrably weak third party layer? And paying a great expense to do so?
If you go through the list of breaches in the past 2 years to highly credible organizations, you go through the list of major corporate frauds (only the ones we know about), you go through the list of all the times platforms have lost funds, you go through the list of times and ways that people have lost their crypto from identity theft, hot wallet exploits, extortion, etc... and then you go through this custodian with a fine-tooth comb and truly believe they have value to add far beyond what you could, sticking your funds in a wallet (or set of wallets) they control exclusively is the absolute worst possible way to take advantage of that security.

The best way to add security for crypto-assets is to make a stronger multi-sig. With one custodian, what you are doing is giving them your cryptocurrency and hoping they're honest, competent, and flawlessly secure. It's no different than storing it on a really secure exchange. Maybe the insurance will cover you. Didn't work for Bitpay in 2015. Didn't work for Yapizon in 2017. Insurance has never paid a claim in the entire history of cryptocurrency. But maybe you'll get lucky. Maybe your exact scenario will buck the trend and be what they're willing to cover. After the large deductible and hopefully without a long and expensive court battle.

And you want to advertise this increase in risk, the lapse of judgement, an accident waiting to happen, as though it's some kind of benefit to customers ("Free institutional-grade storage for your digital assets.")? And then some people are writing to the OSC that custodians should be mandatory for all funds on every exchange platform? That this somehow will make Canadians as a whole more secure or better protected compared with standard air-gapped multi-sig? On what planet?

Most of the problems in Canada stemmed from one thing - a lack of transparency. If Canadians had known what a joke Quadriga was - it wouldn't have grown to lose $400m from hard-working Canadians from coast to coast to coast. And Gerald Cotten would be in jail, not wherever he is now (at best, rotting peacefully). EZ-BTC and mister Dave Smilie would have been a tiny little scam to his friends, not a multi-million dollar fraud. Einstein would have got their act together or been shut down BEFORE losing millions and millions more in people's funds generously donated to criminals. MapleChange wouldn't have even been a thing. And maybe we'd know a little more about CoinTradeNewNote - like how much was lost in there. Almost all of the major losses with cryptocurrency exchanges involve deception with unbacked funds.
So it's great to see transparency reports from BitBuy and ShakePay where someone independently verified the backing. The only thing we don't have is:
It's not complicated to validate cryptocurrency assets. They need to exist, they need to be spendable, and they need to cover the total balances. There are plenty of credible people and firms across the country that have the capacity to reasonably perform this validation. Having more frequent checks by different, independent, parties who publish transparent reports is far more valuable than an annual check by a single "more credible/official" party who does the exact same basic checks and may or may not publish anything. Here's an example set of requirements that could be mandated:
There are ways to structure audits such that neither crypto assets nor customer information are ever put at risk, and both can still be properly validated and publicly verifiable. There are also ways to structure audits such that they are completely reasonable for small platforms and don't inhibit innovation in any way. By making the process as reasonable as possible, we can completely eliminate any reason/excuse that an honest platform would have for not being audited. That is arguable far more important than any incremental improvement we might get from mandating "the best of the best" accountants. Right now we have nothing mandated and tons of Canadians using offshore exchanges with no oversight whatsoever.

Transparency does not prove crypto assets are safe. CoinTradeNewNote, Flexcoin ($600k), and Canadian Bitcoins ($100k) are examples where crypto-assets were breached from platforms in Canada. All of them were online wallets and used no multi-sig as far as any records show. This is consistent with what we see globally - air-gapped multi-sig wallets have an impeccable record, while other schemes tend to suffer breach after breach. We don't actually know how much CoinTrader lost because there was no visibility. Rather than publishing details of what happened, the co-founder of CoinTrader silently moved on to found another platform - the "most trusted way to buy and sell crypto" - a site that has no information whatsoever (that I could find) on the storage practices and a FAQ advising that “[t]rading cryptocurrency is completely safe” and that having your own wallet is “entirely up to you! You can certainly keep cryptocurrency, or fiat, or both, on the app.” Doesn't sound like much was learned here, which is really sad to see.
It's not that complicated or unreasonable to set up a proper hardware wallet. Multi-sig can be learned in a single course. Something the equivalent complexity of a driver's license test could prevent all the cold storage exploits we've seen to date - even globally. Platform operators have a key advantage in detecting and preventing fraud - they know their customers far better than any custodian ever would. The best job that custodians can do is to find high integrity individuals and train them to form even better wallet signatories. Rather than mandating that all platforms expose themselves to arbitrary third party risks, regulations should center around ensuring that all signatories are background-checked, properly trained, and using proper procedures. We also need to make sure that signatories are empowered with rights and responsibilities to reject and report fraud. They need to know that they can safely challenge and delay a transaction - even if it turns out they made a mistake. We need to have an environment where mistakes are brought to the surface and dealt with. Not one where firms and people feel the need to hide what happened. In addition to a knowledge-based test, an auditor can privately interview each signatory to make sure they're not in coercive situations, and we should make sure they can freely and anonymously report any issues without threat of retaliation.
A proper multi-sig has each signature held by a separate person and is governed by policies and mutual decisions instead of a hierarchy. It includes at least one redundant signature. For best results, 3of4, 3of5, 3of6, 4of5, 4of6, 4of7, 5of6, or 5of7.

History has demonstrated over and over again the risk of hot wallets even to highly credible organizations. Nonetheless, many platforms have hot wallets for convenience. While such losses are generally compensated by platforms without issue (for example Poloniex, Bitstamp, Bitfinex, Gatecoin, Coincheck, Bithumb, Zaif, CoinBene, Binance, Bitrue, Bitpoint, Upbit, VinDAX, and now KuCoin), the public tends to focus more on cases that didn't end well. Regardless of what systems are employed, there is always some level of risk. For that reason, most members of the public would prefer to see third party insurance.
Rather than trying to convince third party profit-seekers to provide comprehensive insurance and then relying on an expensive and slow legal system to enforce against whatever legal loopholes they manage to find each and every time something goes wrong, insurance could be run through multiple exchange operators and regulators, with the shared interest of having a reputable industry, keeping costs down, and taking care of Canadians. For example, a 4 of 7 multi-sig insurance fund held between 5 independent exchange operators and 2 regulatory bodies. All Canadian exchanges could pay premiums at a set rate based on their needed coverage, with a higher price paid for hot wallet coverage (anything not an air-gapped multi-sig cold wallet). Such a model would be much cheaper to manage, offer better coverage, and be much more reliable to payout when needed. The kind of coverage you could have under this model is unheard of. You could even create something like the CDIC to protect Canadians who get their trading accounts hacked if they can sufficiently prove the loss is legitimate. In cases of fraud, gross negligence, or insolvency, the fund can be used to pay affected users directly (utilizing the last transparent balance report in the worst case), something which private insurance would never touch. While it's recommended to have official policies for coverage, a model where members vote would fully cover edge cases. (Could be similar to the Supreme Court where justices vote based on case law.)
Such a model could fully protect all Canadians across all platforms. You can have a fiat coverage governed by legal agreements, and crypto-asset coverage governed by both multi-sig and legal agreements. It could be practical, affordable, and inclusive.

Now, we are at a crossroads. We can happily give up our freedom, our innovation, and our money. We can pay hefty expenses to auditors, lawyers, and regulators year after year (and make no mistake - this cost will grow to many millions or even billions as the industry grows - and it will be borne by all Canadians on every platform because platforms are not going to eat up these costs at a loss). We can make it nearly impossible for any new platform to enter the marketplace, forcing Canadians to use the same stagnant platforms year after year. We can centralize and consolidate the entire industry into 2 or 3 big players and have everyone else fail (possibly to heavy losses of users of those platforms). And when a flawed security model doesn't work and gets breached, we can make it even more complicated with even more people in suits making big money doing the job that blockchain was supposed to do in the first place. We can build a system which is so intertwined and dependent on big government, traditional finance, and central bankers that it's future depends entirely on that of the fiat system, of fractional banking, and of government bail-outs. If we choose this path, as history has shown us over and over again, we can not go back, save for revolution. Our children and grandchildren will still be paying the consequences of what we decided today.
Or, we can find solutions that work. We can maintain an open and innovative environment while making the adjustments we need to make to fully protect Canadian investors and cryptocurrency users, giving easy and affordable access to cryptocurrency for all Canadians on the platform of their choice, and creating an environment in which entrepreneurs and problem solvers can bring those solutions forward easily. None of the above precludes innovation in any way, or adds any unreasonable cost - and these three policies would demonstrably eliminate or resolve all 109 historic cases as studied here - that's every single case researched so far going back to 2011. It includes every loss that was studied so far not just in Canada but globally as well.
Unfortunately, finding answers is the least challenging part. Far more challenging is to get platform operators and regulators to agree on anything. My last post got no response whatsoever, and while the OSC has told me they're happy for industry feedback, I believe my opinion alone is fairly meaningless. This takes the whole community working together to solve. So please let me know your thoughts. Please take the time to upvote and share this with people. Please - let's get this solved and not leave it up to other people to do.

Facts/background/sources (skip if you like):



Thoughts?
submitted by azoundria2 to QuadrigaInitiative [link] [comments]

Weekly Update: Welcome HYDRO to ParJar, Parachute newsletter signup, MatchBX Gigs, Wysker Series and Continuous Wyskering... - 22 Mar - 28 Mar'19

Weekly Update: Welcome HYDRO to ParJar, Parachute newsletter signup, MatchBX Gigs, Wysker Series and Continuous Wyskering... - 22 Mar - 28 Mar'19
Good day everyone! Here’s another update for the whirlwind week we had at Parachute and Parachute/ParJar partners. IRL work keeps me from churning these out on time. Working on catching up quickly to try to post future weekly updates faster:

A cool new community started to interact with ParJar this week. HYDRO was added to ParJar and ParJar added to the Hydro group. Fantom did a shoutout and CoinPedia also tweeted about ParJar. Thank you guys! Which makes me think, if this shoutout of the shoutout to our original shoutout is shoutouted by Fantom again, would it be a shoutoutception? Hmm. Also, we had our quirkiest game in ParJar yet. Parachuters had to use this site to find the most bizarre item. Best ones would win some cool PAR. Haha! The top picks were from Patri cko, Cryptovan and Clinton.
New Wonders of the World circa 2019
There’s a new email signup link for folks new to Parachute. If you’re not receiving Cap’s emails, you can sign up there. Close to USD 600 has already been raised for the Charity Parena. Woot! To get in, make a small donation (min USD 5 or crypto equivalent directly and let Jason know or tip Clinton through ParJar) and get a chance to win a 1-of-a-kind shirt from the Parachute Shop! Plus, kiddie gear is now available in the Parachute Shop. All profits from the shop go to charity. Games Master Jason turned 34 this week. Belated Happy Birthday to ya Florida Man! We had uber fun with an accidental Cap discovery this week. Add your favorite number at the end of the following link to jump to any chat in the group. For example the following link takes you to the first ever message in Parachute. Awesome!
Three Good Bois are counting on you to sign up for the Parachute newsletter
The 2gether card was launched on 27th March for use across the Eurozone. The presale event is now listed on ICObench. Make sure to check out the BCT ANN. Admins on their TG are rewarding members with 2GB who make thoughtful posts there. 2gether has an opening for a Java Software Engineer. Have a look at their job listing and apply if you have what it takes! Spanish speakers are in for a treat this week: Cointelegraph discussed about the company in a write-up, founder Salvador’s article on the zero marginal cost concept was featured in a UNIR publication and CEO Ramon’s interview during a Madrid Stock Exchange visit also came out. The 2GT token will be issued as a Virtual Financial Asset (VFA) in Malta. Read more about it here.
2gether is the only one with a regulated token
Still figuring out how to deploy your trading algo to your Binance account? Here’s a detailed look on how to set up your API keys and deploying a strategy to live markets on Binance using the Cryzen Code Studio. Also, belated birthday wishes to Shuvro. Hope you had a great one! Folks who haven’t subscribed to the Cryzen YouTube yet, subscribe now. They now have a custom handle. Community member Jonny did a little Cryzen shoutout towards the end of his detailed Crypto Asset Prediction Series. This week’s Saturday Rock Wars at PurpleCoin was for the best guitarist of all time. Jimi Hendrix won the public vote by a whopping margin. BOMB token is looking for ambassadors who can bring “liquidity, awareness, and education to the project”. Learn more about it here. Checked out Wysker Series yet? These are listicles of bundled relevant content aimed at user growth. Design geeks will find it fascinating. Plus, the app will see a new feature soon called Continuous Wyskering. Jonathan says: “After finishing one story, users will no longer have to go back to the home screen to discover new stories. Instead, the next story in line can be accessed with a simple swipe.” Neat! And finally, Birdchain has partnered with Blocklads to bring educational content to the app's learn tab. Look out for new content in that section!
Shuvro’s ETC bot showing decent gainz
Gigs are now live on MatchBX. Freelancers can create listings for their services directly and job posters can directly hire freelancers from there. Win win! If you’re not sure of what MatchBX is, read up on it here. Plus, the weekly AXPR burn went on as scheduled. Bounty0x crossed 500k+ monthly page views this week with a ~30% return visitor rate. If you’ve participated in a Cures Token bounty on Bounty0x, this article is super relevant. Also, KABN partnered with Bounty0x this week for running promotional bounties for their token offering. The ETHOS token is now listed on the ChangeNOW exchange. Much has been said about the Voyager-ETHOS deal so far. Shingo explains in this article why the partnership will be “setting new standards of transparency”. District0x’s weekly update covers a range of topics including Brady’s interview with A Garden of Crypto on all things District0x.
AXPR tokenomics
Altcoin Buzz featured Opacity this week and talked about their current development roadmap which includes the 1.0 site launch (which was also this week). Check out opacity.io for a look and feel of what’s in store for May. Badcredit wrote about Horizon State with a detailed piece. The Minister’s Recreational Fishing Advisory Council was announced this week as well. “The voting process has been transparent and historic - for the first time in South Australian Government history, Blockchain technology was used for the voting process." Big up to Horizon State for becoming a part of history! And finally, they closed off the week with a bang by getting listed on CoinExchange.io. John McAfee talks about Switch around the 11 minute mark in this interview with Satoshi Sean. Blockport was the centrepiece of this Coinvision article that explains the ins and outs of both the exchange as well as the BPT/BPS tokens. The Blockport STO is set for April 15th with more details in this post. If you’re interested and live in the EU or the US, the whitelist procedure is explained here. And finally, onto some Fantom news. Coinspeaker elaborates what the myriad partnerships mean for Fantom in this article. Like last week, Fantom capped off this week too with another exchange listing – ChainX. Boom!

Thank you for taking the time. See you soon with another weekly update. Cheerio!
submitted by abhijoysarkar to ParachuteToken [link] [comments]

Why BAT Is The Next Big Thing

There was a great post over on BATproject about why BAT is the next big thing and I think it's important more people see it.
BAT is from the inventor of JavaScript and founder of Mozilla & Firefox, Brendan Eich.
BAT is an Ethereum ERC20 token, which means you can use common hardware wallets like the Ledger Nano, MyEtherWallet, etc.
BAT is backed by Silicon Valley VCs like Peter Thiel’s Founders Fund, among others.
Coinbase CEO Brian Armstrong tweeted on March 30th, 2017 that BAT is “exactly the sort of token we'd like to support on Coinbase and GDAX over the coming year, make it easy to buy/sell these with gov currencies.”
One of BAT's close advisers is Ankur Nandwani, who is/was Product Manager at Coinbase. He was the one who announced that Litecoin was added to Coinbase.
$BAT was recently added to a spate of exchanges, including big Chinese exchanges like Binance and Huobi.
You will be able to get paid for choosing to view ads with the BAT Ads program. Users receive 70% of ad revenue. Yes, 70%.
Brave & BAT have been covered in a lot of mainstream news recently, including Bloomberg, NASDAQ, CNET, Engadget, TechCrunch and more. It has also been promoted by Ubuntu Linux (on their FB page with 1.3m followers) and Rocket.Chat (on their official blog).
BAT is not limited to the Brave web browser but will be extended to other browsers via extensions (where APIs permit) and other attention-economy apps like chat messengers, podcast apps, games, etc.
Brave Payments, which utilizes $BAT, currently supports YouTubers. Support for Twitch, Reddit and Twitter, etc. have been confirmed. Brave Payments allows you to easily tip your favorite publishers and content creators, Patreon-style.
Over 1000 websites and over 600 YouTubers have been confirmed as verified publishers with the Brave Payments program—and counting. This includes big channels like Phil deFranco who has 6 million subscribers. (You can still tip/donate to your favorite sites/creators even if they aren’t yet verified since the $BAT will be held in a wallet for them to claim.)
The Brave web browser has over 1 million active monthly users. On the Android store alone, Brave has 1-5 million downloads. Brave is available on all platforms (iOS, Android, Windows, MacOS, Linux).
Other notable figures on the development team include Yan Zhu (Forbes top 30 under 30, Tor Project, W3C, EFF), Marshall Rose (inventor of SNMP, Internet Engineering Task Force) as well as many others who’ve worked on major projects. (Look at team on website.)
The Brave browser has one-click support for Ethereum dApps with Metamask. Brave is officially listed on Metamask’s website alongside Google Chrome.
You will be able to purchase $BAT with your credit or debit card directly through the built-in BAT wallet in Brave. This is a first priority for the team.
And more...
Edit (additions):
BAT officially partnered with privacy search engine DuckDuckGo, and they recently revealed more details on their relationship.
Brendan Eich said in a tweet yesterday that he heard Mozilla was potentially interested in natively integrated BAT. https://twitter.com/BrendanEich/status/942115844087169024
The supply of BAT is fixed and limited. No new BAT will ever be mined or created. Total supply is capped, like Bitcoin.
CEO Brendan Eich announced the other day that BAT/Brave is partnering with a Top 3 media company in the world.
submitted by nobluntstrick to ethtrader [link] [comments]

Decred Journal — June 2018

Note: You can read this on GitHub, Medium or old Reddit to see the 207 links.

Development

The biggest announcement of the month was the new kind of decentralized exchange proposed by @jy-p of Company 0. The Community Discussions section considers the stakeholders' response.
dcrd: Peer management and connectivity improvements. Some work for improved sighash algo. A new optimization that gives 3-4x faster serving of headers, which is great for SPV. This was another step towards multipeer parallel downloads – check this issue for a clear overview of progress and planned work for next months (and some engineering delight). As usual, codebase cleanup, improvements to error handling, test infrastructure and test coverage.
Decrediton: work towards watching only wallets, lots of bugfixes and visual design improvements. Preliminary work to integrate SPV has begun.
Politeia is live on testnet! Useful links: announcement, introduction, command line voting example, example proposal with some votes, mini-guide how to compose a proposal.
Trezor: Decred appeared in the firmware update and on Trezor website, currently for testnet only. Next steps are mainnet support and integration in wallets. For the progress of Decrediton support you can track this meta issue.
dcrdata: Continued work on Insight API support, see this meta issue for progress overview. It is important for integrations due to its popularity. Ongoing work to add charts. A big database change to improve sorting on the Address page was merged and bumped version to 3.0. Work to visualize agenda voting continues.
Ticket splitting: 11-way ticket split from last month has voted (transaction).
Ethereum support in atomicswap is progressing and welcomes more eyeballs.
decred.org: revamped Press page with dozens of added articles, and a shiny new Roadmap page.
decredinfo.com: a new Decred dashboard by lte13. Reddit announcement here.
Dev activity stats for June: 245 active PRs, 184 master commits, 25,973 added and 13,575 deleted lines spread across 8 repositories. Contributions came from 2 to 10 developers per repository. (chart)

Network

Hashrate: growth continues, the month started at 15 and ended at 44 PH/s with some wild 30% swings on the way. The peak was 53.9 PH/s.
F2Pool was the leader varying between 36% and 59% hashrate, followed by coinmine.pl holding between 18% and 29%. In response to concerns about its hashrate share, F2Pool made a statement that they will consider measures like rising the fees to prevent growing to 51%.
Staking: 30-day average ticket price is 94.7 DCR (+3.4). The price was steadily rising from 90.7 to 95.8 peaking at 98.1. Locked DCR grew from 3.68 to 3.81 million DCR, the highest value was 3.83 million corresponding to 47.87% of supply (+0.7% from previous peak).
Nodes: there are 240 public listening and 115 normal nodes per dcred.eu. Version distribution: 57% on v1.2.0 (+12%), 25% on v1.1.2 (-13%), 14% on v1.1.0 (-1%). Note: the reported count of non-listening nodes has dropped significantly due to data reset at decred.eu. It will take some time before the crawler collects more data. On top of that, there is no way to exactly count non-listening nodes. To illustrate, an alternative data source, charts.dcr.farm showed 690 reachable nodes on Jul 1.
Extraordinary event: 247361 and 247362 were two nearly full blocks. Normally blocks are 10-20 KiB, but these blocks were 374 KiB (max is 384 KiB).

ASICs

Update from Obelisk: shipping is expected in first half of July and there is non-zero chance to meet hashrate target.
Another Chinese ASIC spotted on the web: Flying Fish D18 with 340 GH/s at 180 W costing 2,200 CNY (~340 USD). (asicok.comtranslated, also on asicminervalue)
dcrASIC team posted a farewell letter. Despite having an awesome 16 nm chip design, they decided to stop the project citing the saturated mining ecosystem and low profitability for their potential customers.

Integrations

bepool.org is a new mining pool spotted on dcred.eu.
Exchange integrations:
Two OTC trading desks are now shown on decred.org exchanges page.
BitPro payment gateway added Decred and posted on Reddit. Notably, it is fully functional without javascript or cookies and does not ask for name or email, among other features.
Guarda Wallet integrated Decred. Currently only in their web wallet, but more may come in future. Notable feature is "DCR purchase with a bank card". See more details in their post or ask their representative on Reddit. Important: do your best to understand the security model before using any wallet software.

Adoption

Merchants:
BlueYard Capital announced investment in Decred and the intent to be long term supporters and to actively participate in the network's governance. In an overview post they stressed core values of the project:
There are a few other remarkable characteristics that are a testament to the DNA of the team behind Decred: there was no sale of DCR to investors, no venture funding, and no payment to exchanges to be listed – underscoring that the Decred team and contributors are all about doing the right thing for long term (as manifested in their constitution for the project).
The most encouraging thing we can see is both the quality and quantity of high calibre developers flocking to the project, in addition to a vibrant community attaching their identity to the project.
The company will be hosting an event in Berlin, see Events below.
Arbitrade is now mining Decred.

Events

Attended:
Upcoming:

Media

stakey.club: a new website by @mm:
Hey guys! I'd like to share with you my latest adventure: Stakey Club, hosted at stakey.club, is a website dedicated to Decred. I posted a few articles in Brazilian Portuguese and in English. I also translated to Portuguese some posts from the Decred Blog. I hope you like it! (slack)
@morphymore translated Placeholder's Decred Investment Thesis and Richard Red's write-up on Politeia to Chinese, while @DZ translated Decred Roadmap 2018 to Italian and Russian, and A New Kind of DEX to Italian and Russian.
Second iteration of Chinese ratings released. Compared to the first issue, Decred dropped from 26 to 29 while Bitcoin fell from 13 to 17. We (the authors) restrain ourselves commenting on this one.
Videos:
Audio:
Featured articles:
Articles:

Community Discussions

Community stats: Twitter followers 40,209 (+1,091), Reddit subscribers 8,410 (+243), Slack users 5,830 (+172), GitHub 392 stars and 918 forks of dcrd repository.
An update on our communication systems:
Jake Yocom-Piatt did an AMA on CryptoTechnology, a forum for serious crypto tech discussion. Some topics covered were Decred attack cost and resistance, voting policies, smart contracts, SPV security, DAO and DPoS.
A new kind of DEX was the subject of an extensive discussion in #general, #random, #trading channels as well as Reddit. New channel #thedex was created and attracted more than 100 people.
A frequent and fair question is how the DEX would benefit Decred. @lukebp has put it well:
Projects like these help Decred attract talent. Typically, the people that are the best at what they do aren’t driven solely by money. They want to work on interesting projects that they believe in with other talented individuals. Launching a DEX that has no trading fees, no requirement to buy a 3rd party token (including Decred), and that cuts out all middlemen is a clear demonstration of the ethos that Decred was founded on. It helps us get our name out there and attract the type of people that believe in the same mission that we do. (slack)
Another concern that it will slow down other projects was addressed by @davecgh:
The intent is for an external team to take up the mantle and build it, so it won't have any bearing on the current c0 roadmap. The important thing to keep in mind is that the goal of Decred is to have a bunch of independent teams on working on different things. (slack)
A chat about Decred fork resistance started on Twitter and continued in #trading. Community members continue to discuss the finer points of Decred's hybrid system, bringing new users up to speed and answering their questions. The key takeaway from this chat is that the Decred chain is impossible to advance without votes, and to get around that the forker needs to change the protocol in a way that would make it clearly not Decred.
"Against community governance" article was discussed on Reddit and #governance.
"The Downside of Democracy (and What it Means for Blockchain Governance)" was another article arguing against on-chain governance, discussed here.
Reddit recap: mining rig shops discussion; how centralized is Politeia; controversial debate on photos of models that yielded useful discussion on our marketing approach; analysis of a drop in number of transactions; concerns regarding project bus factor, removing central authorities, advertising and full node count – received detailed responses; an argument by insette for maximizing aggregate tx fees; coordinating network upgrades; a new "Why Decred?" thread; a question about quantum resistance with a detailed answer and a recap of current status of quantum resistant algorithms.
Chats recap: Programmatic Proof-of-Work (ProgPoW) discussion; possible hashrate of Blake-256 miners is at least ~30% higher than SHA-256d; how Decred is not vulnerable to SPV leaf/node attack.

Markets

DCR opened the month at ~$93, reached monthly high of $110, gradually dropped to the low of $58 and closed at $67. In BTC terms it was 0.0125 -> 0.0150 -> 0.0098 -> 0.0105. The downturn coincided with a global decline across the whole crypto market.
In the middle of the month Decred was noticed to be #1 in onchainfx "% down from ATH" chart and on this chart by @CoinzTrader. Towards the end of the month it dropped to #3.

Relevant External

Obelisk announced Launchpad service. The idea is to work with coin developers to design a custom, ASIC-friendly PoW algorithm together with a first batch of ASICs and distribute them among the community.
Equihash-based ZenCash was hit by a double spend attack that led to a loss of $450,000 by the exchange which was targeted.
Almost one year after collecting funds, Tezos announced a surprise identification procedure to claim tokens (non-javascript version).
A hacker broke into Syscoin's GitHub account and implanted malware stealing passwords and private keys into Windows binaries. This is a painful reminder for everybody to verify binaries after download.
Circle announced new asset listing framework for Poloniex. Relevant to recent discussions of exchange listing bribery:
Please note: we will not accept any kind of payment to list an asset.
Bithumb got hacked with a $30 m loss.
Zcash organized Zcon0, an event in Canada that focused on privacy tech and governance. An interesting insight from Keynote Panel on governance: "There is no such thing as on-chain governance".
Microsoft acquired GitHub. There was some debate about whether it is a reason to look into alternative solutions like GitLab right now. It is always a good idea to have a local copy of Decred source code, just in case.
Status update from @sumiflow on correcting DCR supply on various sites:
To begin with, none of the below sites were showing the correct supply or market cap for Decred but we've made some progress. coingecko.com, coinlib.io, cryptocompare.com, livecoinwatch.com, worldcoinindex.com - corrected! cryptoindex.co, onchainfx.com - awaiting fix coinmarketcap.com - refused to fix because devs have coins too? (slack)

About This Issue

This is the third issue of Decred Journal after April and May.
Most information from third parties is relayed directly from source after a minimal sanity check. The authors of Decred Journal have no ability to verify all claims. Please beware of scams and do your own research.
The new public Matrix logs look promising and we hope to transition from Slack links to Matrix links. In the meantime, the way to read Slack links is explained in the previous issue.
As usual, any feedback is appreciated: please comment on Reddit, GitHub or #writers_room. Contributions are welcome too, anything from initial collection to final review to translations.
Credits (Slack names, alphabetical order): bee and Richard-Red. Special thanks to @Haon for bringing May 2018 issue to medium.
submitted by jet_user to decred [link] [comments]

Wondering what's going on? Here's a list of quick facts about Basic Attention Token (BAT).

And more...
Edit (additions):
submitted by miyayes to BATProject [link] [comments]

Binance Jersey: Everything You Need To Know

Sign-up for Binance Jersey Fiat Exchange
At this time, the digital currency exchange market is filled with a wide variety of choices, therefore choosing the right exchange or trading platform can be quite a headache for both novice and veteran cryptocurrency users.
Binance is a popular cryptocurrency exchange which was started in China but recently moved their headquarters to the crypto-friendly Island of Malta in the EU. Binance is popular for its crypto to crypto exchange services. While the company is still fairly new on the market ( it launched last year ), it has managed to gain a lot of popularity thanks to its impressive number of Initial Coin Offering listings, professional attitude and friendly CEO and also due to its low trading fees.
Binance Website
In our review, we will attempt to outline everything that you must know about Binance, including how it works, the crypto pairs that you can exchange, trading fees/limits, security aspects, and customer support.
Visit Binance »
How the Exchange Works Contents [Show]
Those who visit Binance for the first time will quickly notice that the platform offers two options for digital currency trading- basic and advanced. Neither the basic, nor the advanced versions are bound to be easy to use for complete beginners. However, anyone with a background in digital currencies and with a bit of knowledge into how exchanges work should be able to use the platform and its different services.
The main difference between the basic and the advanced version is that the advanced one offers more-in-depth technical analysis of digital currency value over time. At this time, the dashboard for the basic version offers several graphs and charts for the pairs that you’re trading, order books, and trade history.
3Commas This is what the basic view looks like :
Binance Trading View
The Basic view is nicely designed and well laid out, all the information you need is clearly presented with prices on the left, graphs in the center along with the buy and sell boxes and the trade history is presented on the right so you can quickly see what the latest trade prices were.
And this is what the advanced view looks like:
Advanced View
The advanced view uses a dark theme and makes the trading charts larger and the latest trade prices are displayed on the right with the buy sell boxes underneath.
Which you choose is a matter of preference really, I like the lighter colored basic view and find the layout a little easier to use.
Binance Signup & Login To use the exchange, users will first have to create an account. The process behind this is fairly simple and straight-forward and you don’t have to verify your account for level 1 which is a 2BTC daily withdrawal limit. For level 2 which allows up to 100BTC per day, you need to upload a photo ID and wait till you are approved. There are higher limits still, but you will need to contact them directly to arrange that.
Time for verification can vary depending on how busy the site support staff are, so make sure to plan ahead if you wish to withdraw larger amounts and make sure this step is complete before depositing and trading large sums on the exchange.
ID Verification
Now, that this is out of the way, users can go ahead and fund their Binance account. While you can choose from a multitude of digital currencies, it is recommended that you stick with either BTC or ETH.
To fund your account visit the “Funds” > “Deposits / Withdrawals” link at the top of the site and find the currency you wish to send, then click the “Deposit” button next to it which will then you give you the wallet address. You can then send your funds to this address to begin trading on the platform, depending on which currency you deposit it will take different times to show up as this is reliant on that currencies blockchain. Some currencies like Ethereum are faster than Bitcoin which can take a while.
Binance Wallets
Now that your account is funded, you can simply start trading, exchanging and investing in various digital currency pairs. Binance offers plenty of choices, as they support all major digital currencies, but also numerous ICO listings and their respective tokens.
At this time, the platform can only be used to generate limit and market orders. This has been considered a disadvantage by some, as many expected trading options that would be more advanced. Following the placement of your order, simply wait for it to be fulfilled according to the terms that have been set.
How to Trade on Binance Trading on Binance is fairly straight-forward if you have used any other cryptocurrency exchange before. To get started, make sure you have deposited some funds – there are options for trading pairs in BTC, ETH, BNB and USDT. Once you have your funds, at the top right menu, select “Exchange” > “Basic” or “Advanced” to load the trading screen. We will be using the Basic view.
Binance Trading View
On the right hand side, of the screen select a tab from BTC, ETH, BNB or USDT this is what you will be trading in. Then choose your desired currency from the list. You can also search here and you can create a favorites list by clicking the star next to any currencies.
Choose currency to buy
Once your desired currency has loaded, take note of the left-hand column which shows prices that people are willing to sell at in the top half in red and prices people are willing to buy at in green in the bottom half. The number in the middle shows the last sale price.
Buy and Sell Prices
Now to place a buy order, use the center box underneath the graphs and you will see the buy box is in green on the right. You can manually enter a price you wish to purchase at, but a better way is to click a number on the left-hand column. You can then enter the amount of the currency you wish to buy or click the 25%, 50%, 75% or 100% buttons which will fill it with an amount based on how much of the buying currency you have ( in this case BTC ).
Buy Order
Once your order is placed it will be show underneath in the “Open Orders” section until it is filled. At that point your new currency will be available under the “Deposits / Withdrawals” menu where you can withdraw it to the wallet of your choice.
Supported Crypto Currencies Binance has often been praised for its wide variety of support coins. Traders can use the platform for multiple digital currencies, including, but not limited to Bitcoin, Bitcoin Cash, Bitcoin Gold, Ethereum, Ethereum Classic, EOS, Dash, LiteCoin, NEO, GAS, Zcash, Dash, Ripple and more. As mentioned before, Binance also supports numerous tokens, as part of ICO listings. With this in mind, traders can use the platform to trade these tokens for a profit as well.
Binance is currently very quick to add new coins and tokens after their ICO which usually means you can purchase them cheaply which allows for greater profit down the road.
They currently offer trading pairs in BTC, BNB, ETH and USDT.
Binance Markets
Binance ICO & BNB Coin Another thing to note is the Binance Coin, which was issued during their own ICO. The Binance coin can be used to pay fees and it will also feature in their future plans to create a Decentralized Exchange where it will form one of the key base currencies. Purchasing the Binance coin itself looks like a good investment for the future as the exchange plans to use their profits to buy back a portion of the coins every quarter and destroy them: hence decreasing the supply and making them more valuable for holders.
Every quarter, we will use 20% of our profits to buy back BNB and destroy them, until we buy 50% of all the BNB (100MM) back. All buy-back transactions will be announced on the blockchain. We eventually will destroy 100MM BNB, leaving 100MM BNB remaining.
Binance BNB Coin
If you’d like to read more about the BNB Coin, check out our indepth guide.
Binance Fees & Limits At the time of writing, Binance charges an average fee of 0.1% on each trade that a user makes. Those who choose to pay via the Binance token can get a 50% discount on the trading fee, which is absolutely great news. These are surely some of the lowest fees available at this time.
Withdrawal fees tend to vary for each digital currency. For instance, 0.0005 is charged for Bitcoin withdrawals, and 0.005 is charged for ETH withdrawals. Here are some examples to give you an idea of the fees you will be paying for withdrawals:
COIN CODE Fee Unit Binance Coin BNB 1 BNB Bitcoin BTC 0.001 BTC Ethereum ETH 0.01 ETH Litcoin LTC 0.01 LTC Neo NEO Free NEO Qtum QTUM 0.01 QTUM Status SNT 10 SNT Bancor BNT 1.2 BNT Eos EOS 0.7 EOS Bitcoin Cash BCC 0.0005 BCC Gas GAS Free GAS USDT USDT 50 USDT When it comes down to transfer limits, there is no limit on the number of coins that you can deposit. However, without getting verified, users are limited in terms of how much they can withdraw. Verification will establish you as a level two users, thus lifting these limits and providing a lot more freedom when using the platform. The verification process requires users to provide Binance with their full name, country, gender, a photo of passport/government-issued ID, and even a selfie with the passport.
Binance Competitions A unique feature of Binance you will notice is that they regularly hold competitions with some amazing prizes. Some examples of competitions in the past include Waves and Tron. The waves competition gave away 20,000 Waves to Traders based on how many trades they have made of this currency.
The other competition for Tron (TRX) gave participants the chance to win a Maserati car, Mercedes Benz car, a Macbook Pro or a iPhone X. Again, the winners were the people with the highest trading volume of this currency.
The current rankings show that the person in first place had over 358 BTC volume in trades so you will need to be a whale to be in with a chance of winning first prize. There are other regular competitions though, so keep an eye on the site for your chance to enter.
Is Binance Safe? While Binance is one of the newest cryptocurrency exchanges available on the market, it has quickly managed to attain a high level of trust from its users and the digital currency community. However, the exchange fails to provide users with enough information on how the funds are being secured, yet we like to believe that security is taken seriously. Two-factor authentication is available and is always a nice sight. It is however known that the platform offers a multi-tier and multi-tier system architecture.
Update: In March 2018 Binance suffered a hacking attempt.
The hackers tried to pull off an audacious move which was luckily caught by the automated systems in place at the exchange. For months the hackers had been accumulating people’s logins via a phishing website and secretly installing API access on the affected accounts. They then struck, converting all the victims altcoins to BTC and purchasing Viacoin, pumping the coin to a huge price and then selling their own supply of Viacoin at the high point, before trying to withdraw the BTC to their own wallets. Luckily no one lost funds as the hack was caught and the only people to lose out were the hackers, whose funds will be donated to charity.
As this hack was made possible by people entering their site logins and 2FA details into a fake website, you should always make sure you are on the correct Binance url before logging in. We recommend you bookmark the site and only use that to access it, never click links from emails, Twitter, Telegram etc.
This event has done a lot to instill confidence around Binance, not only did their automated processes catch the attempted hack before anyone lost any funds, they have since offered a $250,000 bounty to anyone who can help catch the hackers. Throughout this event, Binance acted exemplary and have been praised for their swift action in resolving this.
Binance Customer Support For an exchange to be successful, it requires a great customer support team, capable of answering all user questions and requests in a timely manner. While the support area on Binance could use a little work, the team is responsive and capable of offering professional aid to traders in need. Support tickets are submitted via an online form featured on the website, and responses are made via email. There is currently no live chat support, nor a phone number where customers can get in touch with the support team.
Binance Customer Support
Other than the CS team, Binance offers a couple of FAQs and articles meant to help users get accustomed to the exchange and the way it works.
Binance FAQs
It should be noted that customer support on Binance has been known to be slow to respond to customer requests. This is a familiar phenomenon with most of large exchanges and is due simply to the volume of users and amount of support staff. The exchanges have grown at an explosive rate this past year and the companies simply haven’t been able to keep up with demand. Binance grew fast especially, going from launch to the largest exchange on the planet in a few short months. Support staff for exchanges have to be carefully vetted and trained due to the technicalities and security requirements involved – unlike other traditional companies where staff can be trained quicker.
Some things to bare in mind are double-checking wallet addresses, make sure you are sending the correct cryptocurrency to it’s corresponding address on the site. Mixups with wallets are one of the biggest mistakes people make when using exchanges. Other things to note are, try a smaller test payment first if you plan to transfer large sums – it may cost you a little more in fees but will be worth it for peace of mind.
If you do need to contact support, make sure you provide them with enough information to be able to help you first time. Include wallet addresses, times of transactions and any other information you think they might need to help speed up the process.
The Move to Malta In March 2018, Japanese Newspaper Nikkei reported that Binance was trading in Japan and not following their official regulations. This caused some turbulence in the markets until Binance made an official announcement that they were going to be moving operations to the crypto-friendly island of Malta in Europe, stating :
After reviewing several different locations, the company decided to invest in the European nation due to its existing pro-blockchain legislation and the stability that it offers financial technology companies through its regulatory framework.
This is good news for the company and they even received a warm welcome from the Prime Minister of Malta on Twitter. Binance also announced that they were in talks with Maltese banks with the goal of providing Fiat transactions, meaning they can offer an on-ramp for fiat to crypto transactions in future along with fiat trading pairs on the exchange.
More good news for Binance, it seems as their profile and reputation within the industry continues to grow.
Launching a Decentralized Exchange More recent news for Binance and what seems like good news BNB holders is the fact that they are planning to launch their own Decentralized Exchange ( DEX ):
“After extensively researching decentralized exchange frameworks and analyzing existing implementations, we believe significant improvements can be made in providing Binance users with a level of trading experience to which they are already accustomed. Centralized and Decentralized exchanges will co-exist in the near future, complementing each other, while also having interdependence.”
The BNB digital asset, now an ERC-20 token, will migrate as the native token of that network and be used for paying the trading fees on the new exchange.
Launching a Decentralized Stock Exchange More good news recently for Binance is that they are partnering with Neufund to build the world’s first Decentralized Stock Exchange. Alongside the Malta Stock Exchange, they are aiming to create a regulated and decentralized, global stock exchange for listing and trading tokenized securities alongside crypto-assets.
According to CapLinked, the market cap of equity tokens alone is projected to reach $1 trillion by 2020 and thanks to the partnership with MSX, a subsidiary of the Malta Stock Exchange and Binance, Neufund will become the first end-to-end primary issuance platform for security tokens, in particular, equity tokens. It will secure ways for secondary trading of equity tokens and enable companies around the world to fundraise on Blockchain in a legal way while offering much-needed liquidity.
This is more positive news for Binance as they aim to consolidate their position as the world’s number one Crypto Exchange.
Binance Jersey Launch – Now Supports Fiat to Crypto As of 16th January 2019, Binance has announced the launch of a new Fiat to Crypto exchange named “Binance Jersey“. The trading platform is live and active and allows you to trade in fiat currencies such as euros and pound sterling, with Europe being their target market.
We have now carried out a full review of Binance Jersey, so take a look for more indepth details about the new platform.
Binance Jersey
Visit Binance Jersey »
At the time of writing they are only offering four trading pairs with more to follow soon:
BTC / EUR BTC / GBP ETH / EUR ETH / GBP Supported Jurisdictions: Argentina Eswatini (formerly Swaziland) Latvia Romania Armenia Finland Liechtenstein Singapore Australia France Lithuania Slovakia Austria Germany Luxembourg Slovenia Azerbaijan Gibraltar Macau South Africa Belgium Greece Malta South Korea Brazil Hong Kong Mauritius Spain Bulgaria Hungary Mexico Sweden Canada Iceland Monaco Switzerland Chile Ireland Netherlands Turkey Croatia Israel New Zealand United Arab Emirates (UAE) Cyprus Italy Norway United Kingdom (UK) Czech Republic Jamaica Peru Uruguay Denmark Japan Poland Estonia Jersey Portugal Customers who wish to trade in the support fiat currencies will need to carry our KYC procedures by uploading their ID documents such as passport and driving license.
Wei Zhou, Binance’s CFO released this statement about the launch :
“Expanding the cryptocurrency exchange markets with fiat currencies in the European region is opening new economic opportunities for Europeans as well as freedom from looming Brexit uncertainty where the pound and euro are also in concern. Through Binance Jersey, we want to help bridge the crypto-fiat channel for Europe and the U.K. as part of our global expansion to support broader cryptocurrency adoption”.
If you are familiar with trading on Binance, then you will feel at home on their new exchange – it uses the same engine and the trading screen is laid out in the same fashion with the option to choose between Basic and Advanced views:
Binance Jersey Trading Screen
To fund your account in fiat, you will first need to complete the KYC process, once that is done you can then deposit funds directly from your bank account by linking it from the Deposits screen. You can also fund your account with BTC or Ethereum. Once you have your account setup and bank account linked, you can also withdraw funds in fiat currency – this is great news as Binance is now able to offer a way for investors to cash out their cryptocurrencies.
We have upgraded our review scores below and we feel this is a huge improvement to Binance’s Exchange offering, if they manage to roll this out to even more countries ( USA is currently excluded) it could be a game changer as people now have an extra, regulated fiat on and off ramp for their holdings.
Buying Bitcoin with Australian Dollars On March 20, 2019, Binance announced the launch of Binance Lite Australia, the continent’s first fiat gateway to the world of cryptocurrencies which provides a secure, reliable, and easy to use way to buy Bitcoin with cash in Australia.
The cash-to-Bitcoin brokerage service operates via a network of over 1,000 newsagents across Australia, and currently allows anyone to buy Bitcoin using Australian Dollars (AUD), and there are plans to include additional digital currencies and fiat purchasing options in the future.
Users must first undergo account verification on Binance Lite, and after being successfully verified, users can place online orders and deposit cash at their nearest newsagent, in order to receive their pre-ordered Bitcoin.
The Binance Lite brokerage service is operated by InvestbyBit, an independently operated subsidiary of the Binance.com cryptocurrency exchange. The service aims to simplify the process of purchasing cryptocurrencies and make digital assets such as Bitcoin readily accessible across Australia.
Fees A 2.5% transaction fee (50% discount applied) plus GST on the transaction fee for each purchase is currently being charged as an introductory rate. Therefore, for a $50 order, the transaction fee will be $1.22 and the GST will be 10% of the transaction fee, which is $0.12. Limits The system is currently in its Beta phase, and the minimum purchase amount has been lowered to $30 with the maximum purchase amount capped at $1000. These limits may change over time and only multiples of $10 are being accepted, such as orders for $50, $60, $70 etc. Verification First time customers are required to go through a one-time Know Your Customer (KYC) document verification. When using the service, it’s necessary to follow the instruction prompts after the order page and go through the verification.
In order to complete the verification process, it’s necessary to submit 1 or 2 forms of government issued ID documents as a Passport, Driver’s Licence, or Medicare card, in addition to your residential address. Any returning customers, who have already completed KYC verification, will be sent to the order summary page directly after opening a new order.
Each account is linked to a mobile number, and users should ensure to use the mobile number provided when first completing the verification process. Anyone choosing to use a new mobile number will be required to complete the ID verification process once again.
Paying by Debit and Credit Card Binance allows users to make debit and credit card payments for cryptocurrencies via a partnership with Simplex. It’s possible to purchase Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), and XRP tokens by Visa and MasterCard and the benefits of using a debit or credit card on Binance include:
Swift Transfers: Average 10-30 mins for cryptocurrency to reach your wallet Low Fees: only 3.5% per transaction or 10 USD, whichever is higher Convenient: Visa and MasterCard accepted In order to purchase the supported cryptocurrencies with a debit or credit card, users can first go through the official instructions page and then visit: https://www.binance.com/en/creditcard.
Binance Launchpad and Initial Coin Offerings (IEOs) Binance Launchpad is the exchange’s token launch platform that aims to connect blockchain projects with the greater cryptocurrency community and enable projects to raise funds while interacting with Binance’s significant user base. In December 2017, the BREAD and GIFTO projects were able to hold successful token sales on Binance Launchpad and projects such as BitTorrent and Fetch.AI have also held successful launches in 2019. The platform makes use of the exchange’s native BNB token and rewards users for holding the token as well as allowing it to be used to participate in token sales.
Read: What is an IEO?
How Token Offerings Work on Binance Launchpad The ability to part in token offerings continues to attract a significant amount of users to Binance and it’s necessary to go through a number of steps in order to get used to the Launchpad platform. Anyone interested in a project should first go to the Binance Launchpad website and click on the project page and thoroughly research any of the projects on offer. If not already done, it’s also necessary to complete your Binance account verification, as token sales are carried out in compliance with the regulatory requirements in supported user jurisdictions.
The Lottery System Binance Launchpad operates a lottery system which sees that the number of lottery tickets you can claim being dependant on the amount of BNB tokens you hold in your Binance account over a 20-day period leading up to the day of the lottery, with a maximum of up to 5 tickets per eligible account.
The 20 days leading up to the lottery draw date is represented by X below, and by example, 100 ≤ X < 200 means that your BNB balance over the entire 20-day period is kept at 100 BNB or more, but does not exceed or reach 200 BNB.
A snapshot at 0:00 AM (UTC) each day records each user’s BNB balance, and should your BNB balance drop below the minimum balance required on any given day during the 20-day period, they will be put into the lower threshold. For example, if User A holds 301 BNB for 19 of the 20 days but their balance drops to 299 BNB on one day. They will move to the lower threshold and only be eligible to claim 2 lottery tickets.
Before the actual lottery date, users are given a 24 hour period to select how many lottery tickets they wish to enter, with the maximum number based upon their BNB holdings over the previous 20 days. Here, if a user submits an entry of 5 tickets and 2 tickets end up winning, they are committed to pay for 2 ticket allocations (in BNB) for the tokens.
Each lottery ticket has a unique number with multiple lottery ticket holders, obtaining tickets with consecutive numbers. For example, when claiming 5 tickets, the tickets may be numbered 100010, 100011, 100012, 100013 and 100014.
Once the 24 hour period ends and all tickets have been fully issued, Binance begins to randomly select multi-digit numbers. These are matched against the tail digits of all issued tickets in order to determine the list of winners. The selection process continues until the maximum number of winners are matched, and the respective BNB is deducted from each winning user’s balance, as soon as they are deemed a winner.
Binance announces the maximum number of potential lottery ticket winners, and the allocation amount corresponding to each winning ticket in advance.
Conclusion Currently, the matching engine of the exchange is capable of processing approximately 1.4 million orders each second, hence making it one of the fastest exchanges available on the market. Additionally, the exchange works on all forms of devices, including web, Android, WeChat, and HTML5. Non-English speakers will be happy to know that Binance offers multiple-language support in Chinese, English, Korean and Japanese.
Based on everything that has been outlined so far, Binance is undoubtedly the leading Cryptocurrency Exchange and offers great fees and awesome digital currency support. As it reportedly has access to abundant resources and partners, chances are that Binance will continue to evolve and offer great digital currency exchange services to its clients. We are happy to recommend Binance and have added it to our list of the Best Cryptocurrency Exchanges.
Update, April 2019: We have continued to update this review since Binance was first launched ( we were one of the first to offer a review of the platform at the time ). And as time has progressed, time and time again Binance have proven to be one of the very best, if not the best, exchanges available. Their CEO Changpeng Zhao (CZ for short) has been part of the cryptocurrency community and shown high standards of integrity. Binance the exchange has continued to innovate, bringing new products to market and new options for purchasing and trading cryptocurrencies to all corners of the globe.

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Why BAT Is The Next Big Thing

There was a great post over on BATproject about why BAT is the next big thing and I think it's important more people see it.
BAT is from the inventor of JavaScript and founder of Mozilla & Firefox, Brendan Eich.
BAT is an Ethereum ERC20 token, which means you can use common hardware wallets like the Ledger Nano, MyEtherWallet, etc.
BAT is backed by Silicon Valley VCs like Peter Thiel’s Founders Fund, among others.
Coinbase CEO Brian Armstrong tweeted on March 30th, 2017 that BAT is “exactly the sort of token we'd like to support on Coinbase and GDAX over the coming year, make it easy to buy/sell these with gov currencies.”
One of BAT's close advisers is Ankur Nandwani, who is/was Product Manager at Coinbase. He was the one who announced that Litecoin was added to Coinbase.
$BAT was recently added to a spate of exchanges, including big Chinese exchanges like Binance and Huobi.
You will be able to get paid for choosing to view ads with the BAT Ads program. Users receive 70% of ad revenue. Yes, 70%.
Brave & BAT have been covered in a lot of mainstream news recently, including Bloomberg, NASDAQ, CNET, Engadget, TechCrunch and more. It has also been promoted by Ubuntu Linux (on their FB page with 1.3m followers) and Rocket.Chat (on their official blog).
BAT is not limited to the Brave web browser but will be extended to other browsers via extensions (where APIs permit) and other attention-economy apps like chat messengers, podcast apps, games, etc.
Brave Payments, which utilizes $BAT, currently supports YouTubers. Support for Twitch, Reddit and Twitter, etc. have been confirmed. Brave Payments allows you to easily tip your favorite publishers and content creators, Patreon-style.
Over 1000 websites and over 600 YouTubers have been confirmed as verified publishers with the Brave Payments program—and counting. This includes big channels like Phil deFranco who has 6 million subscribers. (You can still tip/donate to your favorite sites/creators even if they aren’t yet verified since the $BAT will be held in a wallet for them to claim.)
The Brave web browser has over 1 million active monthly users. On the Android store alone, Brave has 1-5 million downloads. Brave is available on all platforms (iOS, Android, Windows, MacOS, Linux).
Other notable figures on the development team include Yan Zhu (Forbes top 30 under 30, Tor Project, W3C, EFF), Marshall Rose (inventor of SNMP, Internet Engineering Task Force) as well as many others who’ve worked on major projects. (Look at team on website.)
The Brave browser has one-click support for Ethereum dApps with Metamask. Brave is officially listed on Metamask’s website alongside Google Chrome.
You will be able to purchase $BAT with your credit or debit card directly through the built-in BAT wallet in Brave. This is a first priority for the team.
And more...
Edit (additions):
BAT officially partnered with privacy search engine DuckDuckGo, and they recently revealed more details on their relationship.
Brendan Eich said in a tweet yesterday that he heard Mozilla was potentially interested in natively integrated BAT. https://twitter.com/BrendanEich/status/942115844087169024
The supply of BAT is fixed and limited. No new BAT will ever be mined or created. Total supply is capped, like Bitcoin.
CEO Brendan Eich announced the other day that BAT/Brave is partnering with a Top 3 media company in the world.
PewDiePie (60 million subscribers) flashes BAT on screen https://www.reddit.com/ethtradecomments/7h6gi4/pewdiepie_youtuber_with_58_million_subscribers/dqq8z4
Facebook talk with BAT CEO Brendan Eich: https://www.youtube.com/watch?v=cP2DFVUwgsU
Eich saying BAT/Brave has "a good relationship with apple" https://www.reddit.com/BATProject/comments/7l4033/transcript_of_ama_with_brendan_eich_ceo_of_brave/
submitted by nobluntstrick to CryptoCurrency [link] [comments]

Binance Api Key Oluşturma Binance Bot Tutorial - Intro Python Auto Trading Software - Chapter 1 Complete over of Binance Api cryptocurrency exchange cai api key cho bot binance Binance Cryptocurrency Exchange Hacked From Trading Bot Via API Keys Binance Bot Step-By-Step Install Open Source Crypto Trading Software - Python Binance 2018 BINANCE HACK! Was ist passiert? Japan und SEC gehen gegen Exchanges vor! BITCOIN unter Druck! Excel Crypto Trading bot for Binance Binance HACK 7000 BTC Stolen!! Change Your API Keys and 2FA Keys!!!

Twitter. ReddIt. Telegram. Pinterest. WhatsApp. Advertisment. TradeSanta is a user friendly platform that automates simple cryptocurrency trading strategies and currently supports four crypto exchanges (Binance, HitBTC, Bittrex and Bitfinex).TradeSanta platform is easy enough even for beginner traders. We will show you how to set up a TradeSanta crypto trading bot for Binance exchange. Our ... Popular cryptocurrency exchange Binance may have suffered a hack. Earlier today, Binance users reported that the platform had suddenly begun selling their altcoins at market rates, transferring their entire portfolios into bitcoin. “WTF is happening”, exclaimed one user on Reddit.. “Binance just sold all my alts at market rate.” Binance responded to the thread by encouraging patience ... Disclaimer: Binance has previously invested in TokenClub for an undisclosed amount. Risk warning: Cryptocurrency trading is subject to high market risk. Please make your trades cautiously. Binance will make best efforts to choose high quality coins, but will not be responsible for your trading losses. Thanks for your support! Binance Team. 2020 ... Patent Search; API. API Terms and Conditions ; All posts tagged "binance" ... Twitter’s “Bitcoin Scam,” Elon Musk & Dogecoin, Institutions Want BTC & ETH. When Elon Musk, one of the greatest tech entrepreneur and innovators of all time tweets about something, it is sure to turn some heads. However, his... AI 15 hours ago. Kneron Launches KNEO Platform to Create Secure Personal Network ... Bitcoin BEP2 (BTCB) is a token on Binance Chain issued by Binance, where the price is pegged to BTC at a rate of 1 BTCB = 1 BTC. BTCB is 100% backed by the same amount of BTC in our public reserve address below. This address is fully transparent for anyone to audit at all times. We will begin by issuing 9,001 BTCB, with further details below: The Binance API returns financial data in JSON objects or arrays. Public endpoints include market data, accounts, and user streams. Developers can use the API to create currency exchange applications and services. Binance is bitcoin and cryptocurrency exchange platform. Leading cryptocurrency exchange Binance says it has beefed up security since last week’s breach, and is working to make the platform fully functional for traders. After an extensive search, the company says it has confirmed no additional funds were stolen and that initial reports that 7,000 Bitcoin (BTC) were lost are accurate. The $40.5 million […] The Binance API returns financial data in JSON objects or arrays. Public endpoints include market data, accounts, and user streams. Developers can use the API to create currency exchange applications and services. Binance is bitcoin and cryptocurrency exchange platform. TRADE and USER_DATA endpoints are SIGNED endpoints.; SIGNED (TRADE and USER_DATA) Endpoint security. SIGNED endpoints require an additional parameter, signature, to be sent in the query string or request body.; Endpoints use HMAC SHA256 signatures. The HMAC SHA256 signature is a keyed HMAC SHA256 operation. Use your secretKey as the key and totalParams as the value for the HMAC operation. Binance’s hack is a major setback for the exchange and for bitcoin, which has been beginning to come into its own. The bitcoin price was finally hitting a stride in 2019, and now the crypto market has been rocked by Binance’s largest security breach ever. The bitcoin exchange is in the middle of unveiling its decentralized exchange, and all eyes have been on Binance. CZ’s transparent and ...

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Binance Api Key Oluşturma

Bitcoin Trading Challenge Recommended for you. 6:00 . Using Excel and VBA to get API data - Duration: 23:13. Bane Data Solutions Ltd 140,215 views. 23:13. TOP 5 Cryptocurrency Trading Bots ... The only confirmed victims have registered API keys. However, several twitter and Reddit users not using APIs reported lost funds. Bitcoin price plummets more than 10% in about one hour after the ... Binance Hacked for 7000 BTC ... Creating Binance API keys - Duration: 2:43. Acuitas Trading Technologies 864 views. 2:43. Binance Two Factor Authentication Setup Guide for Beginners - Duration: 3 ... Complete overview of Binance API cryptocurrency exchange I cover many topics including which market to be in and why. URL references include https://quantlab... Binance Bot Tutorial, Trading Bitcoin, Ethereum and other Cryptocurrencies on the Binance Exchange. Learn How To build an algorithmic cryptocurrency trading bot with Python - In this video I, step-by-step, install, run and optimize an open-source Python Bitcoin / crypto trading bot which trades on the Binance Exchange. This Video was created as a response to those who ... Bu eğitim videom'da binance borsası üzerin'den api key nasıl oluşturulur sizlerle paylaşmak istedim umarım faydalı olur :) Search. Loading... Close. This video is unavailable. ... Update zum Marktgeschehen bei den Kryptowährungen und dem Bitcoin Kurs. Binance User wurden durch API Keys gehackt. Japan und SEC gehen ... The Excel Trading Bot is a tool designed to execute Trading Signals from my tradingview script Ultimate Crypto Trading Strategy into Binance exchange. (more ...

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