Artfinity AT to QuarkChain QKC Exchange

Crypto Pair Details: AT to QKC

Artfinity AT

ABCC Digital Asset Exchange will issue ABCC Token (AT) on July 9th 2018 (UTC+8) as part of our User Incentive Plan. 1. What is ABCC Token? ABCC Token (AT) is an ERC20 Token to be issued by ABCC Digital Asset Exchange. The total supply of AT is fixed at 210 million without any future offering. 2. Benefits of AT AT is a blockchain-based token native to ABCC Digital Asset Exchange. Members holding AT will be able to get access to a wide range of benefits including but not limited to— Using AT for various products and services on ABCC. For example, members can purchase other digital assets, pay transaction fees and gain preferential access to premium services with AT. Participating in various activities and campaigns on ABCC. ABCC will reward members who meet certain criteria. For example, members holding AT will share in 80% of trading commissions collected by ABCC. Participating in various activities such as community building, interaction between members and ABCC, proposing suggestions to ABCC and others. 3. Initial Allocation Below is a breakdown of the initial allocation of AT. 4. Issuance We will adopt a mechanism called “Trade Contribution + Simultaneous Release” to issue AT. 4.1 Trade Contribution In order to encourage our users to trade on ABCC, we have decided to reward our members with 50% of the total supply of AT. Of the 50% rewarded to users, 4/5 (i.e. 40% of the total supply) will be used to reward members who trade on our exchange platform via the “Trade-to-Mine” (ToM) mechanism. The other 1/5 (i.e. 10% of the total supply) will be granted to users who traded prior to the issuance of AT. 4.1.1 Trade-to-Mine (ToM) 40% of the total supply of AT will be used to reward members who trade on our exchange platform via the “Trade-to-Mine” (ToM) mechanism. Drawing inspirations from the Bitcoin mining model, we have adopted a similar inflation model for AT. In particular, the ToM mechanism includes two steps, i.e., “release” and “distribution”. Release The release of AT follows a half-life decay pattern. There are 6 half-life periods in total with each period being 120 days (roughly 4 months). We will release half of the total supply of AT in the first 120 days. The number of AT to be released in the following half-life period will be halved, and so on. Please see details of AT release schedule below. Within each half-life period, one “block” will be generated every 6 hours. The same number of AT will be released for every block inside the same half-life period. For example, the number of AT to be released for one block in the 1st half-life period is calculated as follows. The total number of AT in the 1st half-life period: 42,000,000; The number of days in the 1st half-life period: 120 days; One block will be generated every 6 hours; The number of blocks to be generated every day: 24 hours / 6 hours = 4; Therefore, the number of AT to be released for one block in the 1st half-life period: 42,000,000/120 / (24 hours / 6 hours) = 87,500. Distribution We will distribute AT released in a block to members per the percentage of their trading fees within that block. If it so happens that there are no members eligible for the rewards in a certain block, the released AT assigned to this block will be distributed in the next block. 4.1.2 Reward for Historical Trades 10% of the total supply of AT will be used to reward eligible existing users. We will distribute the rewards to the eligible users based on their cumulative trade volume contribution ending 24:00 June 27th, 2018 (UTC+8). The rewards will be frozen for 180 days after the launch of AT. 4.2 Simultaneous Release AT will be released to the platform, team and investors in proportion to the number of AT released and distributed to members via Trade-to-Mine (ToM). The number of AT released via Simultaneous Release = the number of AT released and distributed via ToM * (50% / 40%).

QuarkChain QKC

QuarkChain is a secure, permission-less, scalable, and decentralized blockchain. One of the goals of QuarkChain is to utilize sharding technology to deliver over 1 million transactions per second (tps). Essentially, QuarkChain markets itself as a peer-to-peer blockchain with a high capacity throughput to help deliver fast and secure decentralized applications. The team behind QuarkChain created this blockchain to resolve the issue of scalability that all the major blockchains are currently facing. The team feels that because of the urgency of this issue, the Bitcoin community simply cannot afford to wait until they all agree on a solution. Instead, they feel that by offering different solutions, such as the one inherent in QuarkChain, this compels the community to split via a hard fork and find the solution that works best. QuarkChain encourages increased decentralization through multiple cheap nodes that then create a cluster that works as a super-full node. This prevents the high expenses associated with super-full nodes when the tps gets high. In terms of protection, all transactions within QuarkChain get the protection of 50 percent of the network’s hash power. This makes a double-spending attack incredibly challenging, particularly when combined with QuarkChain’s decentralized nature. QuarkChain relies on a two-layer blockchain structure. Sharding blockchains known as shards are the first layer, while the second layer is a root blockchain that confirms the shards’ blocks.The major work on QuarkChain began in Q2 2017 with research into the problem of blockchain scalability. In Q4 of that year, the team drafted the whitepaper. In February 2018, it released the white paper and completed verification code 0.1. March 2018 saw the 0.1 versions of both the wallet and testnet. Now in Q2, the team is working on the testnet 1.0 and smart contract 0.1. In Q4 2018, the team will have the QuarkChain Core 1.0, along with the mainnet 1.0 and the SmartWallet 1.0. By Q2 2019, both the SmartWallet and QuarkChain Core will be in their 2.0 versions. QuarkChain is a decentralized blockchain network that aims to resolve the issues of scalability that plague existing networks by using sharding technology. In this way, QuarkChain can dramatically extend the usefulness of blockchain technology since many applications are limited by the scalability of existing blockchain networks. The project is still in progress, but QuarkChain has already made many positive steps and already began invite-based beta testing for the testnet, showing significant progress and potential. The main features of Quarkchain are: 1. Reshardable two-layered blockchain: Quarkchain consists of two layers of blockchains. We apply elastic sharding blockchains (shards) as the first layer, and a root blockchain as the second layer that confirms the blocks from the first layer. The second layer that confirms the blocks from the first layer. The second layer is flexible to be resharded as needed without changing the root layer. 2. Guaranteed security by market-driven collaborative mining: To ensure the security of all transactions, a game-theoretic framework is designed for incentives, where at least 50% of overall hash powers are allocated to the root chain to prevent double spending attack on any transactions. 3. Anti-centralized horizontal scalability: In any blockchain network with a high TPS, a super-full node can be extremely expensive, which encourages centralization. In contrast, QuarkChain allows multiple cheap nodes forming a cluster to replace a super-full node. 4. Efficient cross-shard transactions: Cross-shard transactions in QuarkChain can be issued at any time, and confirmed in minutes. The speed of cross-shard transactions increases linearly as the number of shards increases. 5. Simple account management: There is only one account needed for the entire blockchain (shards) in QuarkChain. All cryptocurrencies from different shards are stored in one smart wallet.

SOURCE: COINGECKO

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