如何购买YCC币、如何购买YCC教程 答案:

1、通过交易平台购买原链

交易平台

BSC交易SwapETH交易SwapPolygon交易SwapAvax交易SwapSol交易SwapOKC交易Swap货币兑换PancakeSwap

在银河系最受欢迎的去中心化平台上交易、赚取和赢得加密货币。

Biswap

Biswap是市场上第一个拥有三类推荐系统和最低平台交易费用（0.1%）的去中心化交换平台。我们是一个在Binance智能链网络上交换BEP-20代币的去中心化交换平台。这个网络保证了卓越的速度和更低的网络交易成本

KyberSwap BSC

KyberSwap BSC 去中心化交易平台

DappRadar-BSC

BSC去中心化交易聚合平台

DODO Swap

面向Web3的 去中心化交易协议

Kine Protocol

KINE提供了一个[点对点]的衍生品市场，由链上数字资产支持的流动性池作为交易所内所有交易者的被动对手方。

Matcha-Dex聚合交易 在 Ethereum、Binance、Polygon、Avalanche、Celo、Fantom 等平台上进行交易！

Matcha 为您在交易所找到最优惠的价格，并将它们组合成一笔交易。

MDEX swap

MDEX.COM 支持BSC、HECO及ETH的去中心化跨鏈交易協議，多次位列CoinMarketCap、CoinGecko的DEX排行榜第一。

MsgSender

MsgSender是采用Trustwallet内核的去中心化多链钱包.

Uniswap (V2)

Uniswap是一个在以太坊上自动交换代币的协议。它于2018年11月2日推出。Uniswap将自己描述为一个简单的智能合约接口，用于交换ERC20代币。它有一个正式的模型来汇集流动性储备。它作为交易者和流动性提供者的开源前端接口，致力于提供免费和去中心化的资产交换。

Uniswap(V3)

在领先的去中心化加密货币交易协议上进行交换、赚取和建立。

Tornado

Tornado Cash 通过打破源地址和目标地址之间的链上链接来提高交易隐私。它使用一个智能合约，接受可以通过不同地址提取的 ETH 存款。为了保护隐私，可以使用中继器提取到没有 ETH 余额的地址。每当新地址提取 ETH 时，都无法将提取与存款联系起来，从而确保完全隐私。

1inch Exchange

1inch是一个DeFi聚合器和一个具有智能路由的去中心化交易所。

Curve Finance

曲线的目的是利用先进的粘合曲线创造深层的链上流动性。

Sushiswap

SushiSwap是一个Uniswap分叉，它的理念是将权力从VC手中剥离，并将其归还给社区。

Balancer

自动化的投资组合管理器和去中心化交易平台

Bancor

Bancor去中心化的交易协议

KyberSwap ETH

KyberSwap ETH 去中心化交易

Loopring swap

Loopring swap 去中心化交易

DYDX期货交易所

dYdX是一家领先的非托管去中心化交易所的开发商，其使命是建立开放、安全和强大的金融产品。dYdX在以太坊上的审计智能合约上运行，在交易时不需要信任中央交易所。该交易所结合了去中心化交易所的安全性和透明度，以及中心化交易所的速度和实用性。

DODO Swap

面向Web3的 去中心化交易协议

DappRadar-ETH

ETH去中心化交易聚合平台

Kine Protocol

KINE提供了一个[点对点]的衍生品市场，由链上数字资产支持的流动性池作为交易所内所有交易者的被动对手方。

Matcha-Dex聚合交易 在 Ethereum、Binance、Polygon、Avalanche、Celo、Fantom 等平台上进行交易！

Matcha 为您在交易所找到最优惠的价格，并将它们组合成一笔交易。

MDEX swap

MDEX.COM 支持BSC、HECO及ETH的去中心化跨鏈交易協議，多次位列CoinMarketCap、CoinGecko的DEX排行榜第一。

Tokenlon

Tokenlon是基于0x协议的去中心化交易服务平台

QuickSwap

QuickSwap 是一个去中心化交易所 (DEX)，如果你想交易 MATIC，你绝对应该使用它。 它是Polygon网络的典型交易所，具有更低的gas成本和更容易交易的优势。

Sushiswap

SushiSwap是一个Uniswap分叉，它的理念是将权力从VC手中剥离，并将其归还给社区。

KyberSwap Polygon

KyberSwap Polygon 去中心化交易平台

DappRadar-Polygon

Polygon去中心化交易聚合平台

ParaSwap-Polygon交易市场

Polygon链上交易市场

DODO Swap

面向Web3的 去中心化交易协议

Matcha-Dex聚合交易 在 Ethereum、Binance、Polygon、Avalanche、Celo、Fantom 等平台上进行交易！

Matcha 为您在交易所找到最优惠的价格，并将它们组合成一笔交易。

TraderJoe

Trader Joe是你在Avalanche网络上的一站式去中心化交易平台。

Sushiswap

SushiSwap是一个Uniswap分叉，它的理念是将权力从VC手中剥离，并将其归还给社区。

Hurricane swap

Avalanche 上的第一个跨链流动性 DEX

KyberSwap AVAX

KyberSwap AVAX 去中心化交易

Lydia Swap-AVAX

LydiaSwap-AVAXLydiaSwap-AVAX

Pangolin-AVAX

一个社区驱动的去中心化交易所，用于 Avalanche 和以太坊资产 快速结算 ， 低交易费用 ，和 提供支持的民主分配 由 Avalanche 。 穿山甲带给你 寻找和最大化收益的最佳交易机会。

Raydium

Raydium AcceleRaytor是自动化做市商Raydium旗下的IDO平台。平台目前已经成功IDO项目7个，包括近期热门的链游StarAtlas也选择了在Raydium上进行IDO。

Serum Portal

在世界上最快、最强大的去中心化交易所进行交易。

DODO Swap

面向Web3的 去中心化交易协议

DappRadar-Sol

Sol去中心化交易聚合平台

Saber

Sabre 是一个面向全球范围的开放式交易和流动性平台,Sabre是在 Solana 上交易资产的自动化做市商。

Orca

Orca是在Solana区块链上兑换加密货币的最简单的地方。在Orca上，你可以比以太坊上的任何DEX更便宜、更快速、更自信地交换代币（感谢我们的公平价格指标）。此外，你可以向交易池提供流动性，以赚取交易费。

Slope

Slope Finance是一个由社区驱动的全栈平台，由建立在Solana之上的DEX、钱包和NFT部门组成，为用户提供极快的速度、几乎为零的交易费用和直观的界面。我们的目标是打造一个

Jswap

去中心化交易协议

Cherry Swap

樱桃交换

Kswap

OKExChain生态去中心化交易所

Pexpay | 币安投资

币安投资全球最安全的C2C交易平台

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数字钱包

BSC钱包ETH钱包Polygon钱包Avax钱包Sol钱包OKC钱包钱包工具MetaMask

MetaMask是一款最流行的支持多链的浏览器插件钱包。它允许用户与以太坊生态系统进行交互，该生态系统承载着大量分散的应用程序 (Dapps)，而无需在他们的设备上下载整个区块链。因此，它是最好的以太坊钱包解决方案之一，可轻松访问去中心化交易所 (DEX)、游戏平台和许多其他应用程序。目前已开发手机移动端产品。

Walletconnect

WalletConnect 是一种开放协议，用于在 Dapp 和钱包之间安全地通信。该协议使用中继服务器在两个应用程序和/或设备之间建立远程配对以中继有效负载。这些有效载荷通过两个对等方之间的共享密钥对称加密。配对由显示二维码或带有标准 WalletConnect URI 的深层链接的一个对等方发起，并在对方批准此配对请求时建立。

imToken

imToken 是一款区块链支持多链的数字资产钱包。如以太坊、比特币、Cosmos 等，它能帮助非常简单、安全地管理在区块链上的账户和资产。此外，它还内置 Dapp 浏览器。

Trust wallet

Trust Wallet 是被全球最大加密资产交易所 Binance 收购的，去中心化移动钱包应用程序。Trust Wallet 钱包支持购买、存储数字货币，查看价格、交易等。 此外，它还是一个去中心化应用程序（dApp）浏览器，其内置的 dApp 浏览器可与 dApp 建立通信，因此用户可以直接在智能手机或平板电脑上交易加密货币和收藏品。

TokenPocket

TokenPocket是多链数字钱包。

Mathwallet

麦子钱包是一个多平台（移动/桌面/硬件）通用加密钱包。麦子钱包支持存储 50 多个区块链和 3000 多个代币。

Binance Wallet

Binance Wallet是Binance Chain、Binance Smart Chain和Ethereum的加密货币钱包。它是存储、交换和赚取加密货币的一站式网关。它支持Firefox、Chrome和Brave浏览器。

HyperPay

HyperPay是一款四位一体数字资产钱包，创新性融合托管钱包、自管钱包、共管钱包、硬件钱包于一体。

MetaMask

MetaMask是一款最流行的支持多链的浏览器插件钱包。它允许用户与以太坊生态系统进行交互，该生态系统承载着大量分散的应用程序 (Dapps)，而无需在他们的设备上下载整个区块链。因此，它是最好的以太坊钱包解决方案之一，可轻松访问去中心化交易所 (DEX)、游戏平台和许多其他应用程序。目前已开发手机移动端产品。

Walletconnect

WalletConnect 是一种开放协议，用于在 Dapp 和钱包之间安全地通信。该协议使用中继服务器在两个应用程序和/或设备之间建立远程配对以中继有效负载。这些有效载荷通过两个对等方之间的共享密钥对称加密。配对由显示二维码或带有标准 WalletConnect URI 的深层链接的一个对等方发起，并在对方批准此配对请求时建立。

imToken

imToken 是一款区块链支持多链的数字资产钱包。如以太坊、比特币、Cosmos 等，它能帮助非常简单、安全地管理在区块链上的账户和资产。此外，它还内置 Dapp 浏览器。

TokenPocket

TokenPocket是多链数字钱包。

Mathwallet

麦子钱包是一个多平台（移动/桌面/硬件）通用加密钱包。麦子钱包支持存储 50 多个区块链和 3000 多个代币。

Binance Wallet

Binance Wallet是Binance Chain、Binance Smart Chain和Ethereum的加密货币钱包。它是存储、交换和赚取加密货币的一站式网关。它支持Firefox、Chrome和Brave浏览器。

HyperPay

HyperPay是一款四位一体数字资产钱包，创新性融合托管钱包、自管钱包、共管钱包、硬件钱包于一体。

Myetherwallet

MEW (MyEtherWallet) 是一个免费的客户端界面，可帮助您与以太坊区块链进行交互。我们易于使用的开源平台允许您生成钱包、与智能合约交互等等。

Portis

人们期望通过简单而熟悉的方式来加载和使用应用程序。设置钱包、签署交易和支付 gas 费用对主流用户来说可能是令人生畏的。您的 Dapp（去中心化应用程序）使用标准的 web3.js 方法与 Portis SDK 通信，这意味着它将自动与您现有的代码一起工作。 用户无需提前安装任何东西即可使用您的 DApp。使用 Portis，您的 DApp 已经与解决方案捆绑在一起，为他们提供了一种感觉熟悉的简单的浏览器内电子邮件/密码登录方法。

Rainbow

Rainbow 是一种创建以太坊钱包、收集 NFT 和探索 Web3 新世界的有趣、简单且安全的方式。

Argent

Argent 是基于以太坊的移动钱包，可帮助用户轻松管理加密资产和身份，没有助记词、gas 费用或长地址，具备简单、安全和完全分布式等特点。

Ethereum 以太坊钱包

以太坊是社区运营的技术，为加密货币以太坊（ETH）和成千上万的去中心化应用程序提供动力。

Coinbase

Coinbase 钱包支持超过 4,000 种代币和整个世界的去中心化应用程序

MetaMask

MetaMask是一款最流行的支持多链的浏览器插件钱包。它允许用户与以太坊生态系统进行交互，该生态系统承载着大量分散的应用程序 (Dapps)，而无需在他们的设备上下载整个区块链。因此，它是最好的以太坊钱包解决方案之一，可轻松访问去中心化交易所 (DEX)、游戏平台和许多其他应用程序。目前已开发手机移动端产品。

Walletconnect

WalletConnect 是一种开放协议，用于在 Dapp 和钱包之间安全地通信。该协议使用中继服务器在两个应用程序和/或设备之间建立远程配对以中继有效负载。这些有效载荷通过两个对等方之间的共享密钥对称加密。配对由显示二维码或带有标准 WalletConnect URI 的深层链接的一个对等方发起，并在对方批准此配对请求时建立。

imToken

imToken 是一款区块链支持多链的数字资产钱包。如以太坊、比特币、Cosmos 等，它能帮助非常简单、安全地管理在区块链上的账户和资产。此外，它还内置 Dapp 浏览器。

TokenPocket

TokenPocket是多链数字钱包。

Mathwallet

麦子钱包是一个多平台（移动/桌面/硬件）通用加密钱包。麦子钱包支持存储 50 多个区块链和 3000 多个代币。

Portis

人们期望通过简单而熟悉的方式来加载和使用应用程序。设置钱包、签署交易和支付 gas 费用对主流用户来说可能是令人生畏的。您的 Dapp（去中心化应用程序）使用标准的 web3.js 方法与 Portis SDK 通信，这意味着它将自动与您现有的代码一起工作。 用户无需提前安装任何东西即可使用您的 DApp。使用 Portis，您的 DApp 已经与解决方案捆绑在一起，为他们提供了一种感觉熟悉的简单的浏览器内电子邮件/密码登录方法。

Wallet-AVAX钱包

Avalanche 钱包是一个简单、安全、非托管的钱包，用于存储 Avalanche 资产。

MetaMask

MetaMask是一款最流行的支持多链的浏览器插件钱包。它允许用户与以太坊生态系统进行交互，该生态系统承载着大量分散的应用程序 (Dapps)，而无需在他们的设备上下载整个区块链。因此，它是最好的以太坊钱包解决方案之一，可轻松访问去中心化交易所 (DEX)、游戏平台和许多其他应用程序。目前已开发手机移动端产品。

Walletconnect

WalletConnect 是一种开放协议，用于在 Dapp 和钱包之间安全地通信。该协议使用中继服务器在两个应用程序和/或设备之间建立远程配对以中继有效负载。这些有效载荷通过两个对等方之间的共享密钥对称加密。配对由显示二维码或带有标准 WalletConnect URI 的深层链接的一个对等方发起，并在对方批准此配对请求时建立。

imToken

imToken 是一款区块链支持多链的数字资产钱包。如以太坊、比特币、Cosmos 等，它能帮助非常简单、安全地管理在区块链上的账户和资产。此外，它还内置 Dapp 浏览器。

TokenPocket

TokenPocket是多链数字钱包。

Mathwallet

麦子钱包是一个多平台（移动/桌面/硬件）通用加密钱包。麦子钱包支持存储 50 多个区块链和 3000 多个代币。

MetaMask

MetaMask是一款最流行的支持多链的浏览器插件钱包。它允许用户与以太坊生态系统进行交互，该生态系统承载着大量分散的应用程序 (Dapps)，而无需在他们的设备上下载整个区块链。因此，它是最好的以太坊钱包解决方案之一，可轻松访问去中心化交易所 (DEX)、游戏平台和许多其他应用程序。目前已开发手机移动端产品。

Walletconnect

WalletConnect 是一种开放协议，用于在 Dapp 和钱包之间安全地通信。该协议使用中继服务器在两个应用程序和/或设备之间建立远程配对以中继有效负载。这些有效载荷通过两个对等方之间的共享密钥对称加密。配对由显示二维码或带有标准 WalletConnect URI 的深层链接的一个对等方发起，并在对方批准此配对请求时建立。

imToken

imToken 是一款区块链支持多链的数字资产钱包。如以太坊、比特币、Cosmos 等，它能帮助非常简单、安全地管理在区块链上的账户和资产。此外，它还内置 Dapp 浏览器。

TokenPocket

TokenPocket是多链数字钱包。

Mathwallet

麦子钱包是一个多平台（移动/桌面/硬件）通用加密钱包。麦子钱包支持存储 50 多个区块链和 3000 多个代币。

Slope

Slope Finance是一个由社区驱动的全栈平台，由建立在Solana之上的DEX、钱包和NFT部门组成，为用户提供极快的速度、几乎为零的交易费用和直观的界面。我们的目标是打造一个

Phantom

Phantom 是用于访问部署在 Solana 区块链上的分布式应用程序的扩展。 该扩展程序将一个对象注入到每个网站的 javascript 上下文中，以便分散的应用程序可以与您的钱包进行交互，您也可以与应用程序进行交互。 Phantom 还允许用户创建和管理自己的身份（通过私钥、助记符和 Ledger 等硬件钱包），因此当去中心化应用程序想要执行交易并写入区块链时，用户可以获得一个安全界面来查看交易, 在批准或拒绝之前。 因为它为普通浏览器上下文添加了功能，所以 Phantom 需要读取和写入任何网页的权限。安全非常重视，Phantom 代码已经过顶级审计公司的审计。

MetaX

数字货币钱包，DApp 入口，NFT 世界 —— 您想要的应有尽有

MetaMask

MetaMask是一款最流行的支持多链的浏览器插件钱包。它允许用户与以太坊生态系统进行交互，该生态系统承载着大量分散的应用程序 (Dapps)，而无需在他们的设备上下载整个区块链。因此，它是最好的以太坊钱包解决方案之一，可轻松访问去中心化交易所 (DEX)、游戏平台和许多其他应用程序。目前已开发手机移动端产品。

Walletconnect

WalletConnect 是一种开放协议，用于在 Dapp 和钱包之间安全地通信。该协议使用中继服务器在两个应用程序和/或设备之间建立远程配对以中继有效负载。这些有效载荷通过两个对等方之间的共享密钥对称加密。配对由显示二维码或带有标准 WalletConnect URI 的深层链接的一个对等方发起，并在对方批准此配对请求时建立。

科学家抢币

利用科学工具快速抢币

智能全链导入钱包

右上方点选Connect Wallet 之后，便可以直接将该网络汇入至你的metamask 钱包，一键添加全网智能链到小狐狸钱包，多功能添加工具。链表 帮助用户连接到 EVM 供电的网络 Chainlist 是 EVM 网络的列表。用户可以使用这些信息将他们的钱包和 Web3 中间件提供商连接到适当的链 ID 和网络 ID 以连接到正确的链。

GEMIT

钱包检查的化工具，可帮助交易者做出有关他们所做投资的日常决策。 只需几个简单的步骤，您就可以快速获取有关您当前盈亏的信息，以及币安智能链上钱包中每个仓位的反射收益。

钱包多对多转账

钱包多对多转账

代币批量归集

代币批量归集工具

代币授权

用于代币授权

Token 合约授权查询

Token 合约授权查询

批量生产钱包

批量生产钱包

批量查询余额

用于批量查询钱包余额

批量发送代币

用于批量发送代币

交易加速/取消 工具

用于钱包Mtramask、WalletConnect 交易加速或取消。

Google Authenticator

开启Google的登陆二步验证，用于加密账户登录安全

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2、通过教程购买YCC

原链平台结合了热交换智能合约，区块链跨链等多项创新技术，构建新型区块链网络架构。它具有公有区块链的分布特性，同时能够兼顾许可链的高性能和隐私。原链代币（Yuan Chain Coin，YCC）是原链平台的象征，也是元链生态系统的主要部分。原链代币是一种燃料型代币，可用于：支付服务、实施智能合约、交易服务和DAPP运行。

 

 

项目亮点

专利：区块链核心发明专利申请逾 30 多个，全球前十位，其中两项已授权。
性能：公链交易性能可超万笔/每秒，联盟链、私链可达十万笔/秒以上。
功能：原链实现和比特币、以太坊等公链的跨链交易，联盟链、私链和原链信息互联价值互通。联盟链、私有链可以实现更加专业化的区块链功能，并容易实现隐私保护的需求。
目标：推进更多企业上原链区块链社区，大幅提高企业运营效率，降低成本。
特点：安全、易用、绿色、分类、规模、隐私、高频、免费。
1、注册表智能合约，热替换智能合约。原链智能合约可以升级（热替换），因为原链智能合约的所有者可以在系统运行时，通过注册表合约，更新合约地址（不需要关闭节点）。智能合约的调用者必须通过注册表获得智能合约的地址。
如果有必要的话，可以添加访问控制，只允许授权访问某些受限的智能合约。每个许可子链都使用类似的设计模式，定义自己的注册表合约和类似的访问控制策略。
2、智能合约异构。以太坊的 Parity 钱包的多重签名合约曾经出现漏洞导致价值 3000 万美元的 15 万以太币被盗。原链可以在不同的节点使用规则一致但代码不同的智能合约（如不同的开发语言或不同的开发人员写的智能合约）。只要规则一致，正确的智能合约就会运算出一样的结果。
3、便于开发和部署。支持主流开发语言编写智能合约（JAVA，GO 等），区块链应用开发者容易上手。智能合约各场景模版化开发，在不降低灵活性的情况下，大幅降低开发智能合约的难度，原链团队会大力在各行业分类培训区块链智能合约技术，让区块链技术更快地为企业服务，降低成本，提升业务水平。原链团队自主开发基于 Docker 的自动化运维工具，便于区块链应用的部署和维护；并具备完整的监控功能，管理区块链应用的整个生命周期。
4、快速上线，便于运营。原链设计的初衷是为企业定制区块链。企业运营需要确保可靠性，安全性，正常运行时间和与现有系统的集成。原链在 SaaS 层提供了一站式解决方案，企业不需要花费昂贵的软件开发咨询费来部署 SaaS 应用程序，只需要通过配置即可享受服务。在网络层，我们支持公有云部署和私有云部署以及混合的公有/私有云部署。我们利用站点到站点 VPN，专线和其他安全网络技术部署许可子链。许可子链与公链之间的通信可以通过 TLS 加密。此外，即使在相同的许可子链中，也可以根据子链的业务需求加密点对点之间的通讯。
5、身份及访问管理。每个许可子链都须以自己的方式为链上的用户定义身份。该方法对于 KYC（知道您的客户）以及设定访问许可子链的资源的权限是必需的。与 R3 Corda 或 HyperLedger Fabric 不同，原链不使用单一根节点 CA认证，因为 CA 认证本身是中心化的，有中心化容易受到攻击的缺点。我们允许每个许可子链拥有自己的身份及访问管理。例如，一个子链可以使用 Microsoft Active Directory 来管理其身份，另一个子链可以使用 IBM LDAP 服务器来管理其身份。许可子链上的每个身份都在主链上有一个对应的独特的身份。从子链
可以推算出主链的身份 ID, 但是反过来不行。这是为了确保子链上用户 ID 的隐私，并允许主链对的子链用户 ID 进行认证。
6、原链系统包括公链、联盟链、私链不同的版本，并能够让数字资产和数字货币在三种链上无障碍的流通。所有用户都可以建立自己的私链保护自己的隐私，同时又和联盟链关联，确保数据不可篡改及可以验证。私链通过与联盟链的互通与其他企业迅速地进行交易，大幅降低交易成本。中国目前企业数在 4000万户，其中中小企业占 99%，贡献中国 60%的 GDP。2016 年全社会实体经济的贷款余额为 100 万亿左右，估计中小企业的融资缺口不少于 50 万亿。这些中小企业因为信用缺失正承受着加倍的利率，通过原链技术有望大幅提高中小企业
的融资能力。
7、原链拥有高性能架构设计。原链使用如下技术保证其高性能：
原链网络中的大部分交易发生在许可子链中，并且区块链中的每个参与者都被认证。在不影响安全性的情况下，许可子链可以使用高性能的 Raft 算法或其他高性能的验证算法；
每个许可子链都是隔离和独立的。子链之间不能直接调用或同步调用（如下所述，子链之间通过队列异步通信，且必须通过主链进行协调）。子链的隔离和独立允许每个子链并行执行交易；
类似于 Plasma 方法（https://plasma.io/），我们可以使用 MapReduce算法进一步提高性能。
8、原链将大量使用高性能异构计算技术。计划用 FPGA 或 ASIC 加快区块链的处理数据能力，目前原链最小的区块间隔时间是 5ms，通过硬件加速等技术有望达到 1ms 以内。高频区块链技术的应用广泛，除了能用于高频的金融交易市场，智能机器人，工业 4.0，大数据处理都离不开高性能的区块链技术。
9、原链用户依据持币量将挖矿权委托给共识节点。共识节点每次成功地进行记账投票才能获得相应的收益，挖矿收益可包含利息，流量额度，税费抵扣，研发费，其它费，其中未使用完的流量额度会按比例自动衰减，或可折价卖出，税费抵扣部分可以交给政府部门，研发费或其他费只能支付给区块链投票后约定的机构或团体，其中的细则可由投票决定。
10、安全性创新。公链许可链跨链身份认证及管理，节点服务器的行为和指纹识别设备，可以抵抗以下的攻击：双花攻击、Grinding 攻击、拒绝交易攻击、去同步化攻击（日噬攻击）、行贿攻击、远程攻击、无厉害关系攻击、超越多数攻击、和利己挖矿攻击。
11、原链主链和子链的链间通讯。许可子链可以通过主链进行信息交互。在原链系统中，一条许可子链中执行的交易（根据该链的逻辑）能够发送到另一条许可子链中。像区块链上的链内交易一样，许可子链的链间通信是完全异步的，并且发送的信息不能返回到起源的子链。为了降低实施复杂性及风险，链间交易与链内交易拥有相同的信息类型。交易具有起始段，该段提供许可子链的认证以及任意大小的地址。与比特币和以太坊系统不同，链间交易不会产生任何类型的支付费用。为确保链间交易的正确性，原链使用基于默克尔树的队列机制。主链将源许可子链的输出队列上的交易移动到目标许可子链的输入队列中。主链传递了许可子链的交易信息，而不是主链本身的交易信息。
12、预言机（Oracle）确保链上链下信息的连接。预言机提供诸如利率，汇率和其他信息，这些信息是组成合约的一部分。由预言机提供的信息是经过签名的，交易双方能够通过信息验证其来源。在交易期间和以后的审计或争议中，都可以追溯该信息验证其来源，因为由预言机提供的信息是不可篡改的。预言机以商业方式运作，确保系统能够收取服务费用。

 

 

应用场景

1、供应链金融：票据融资、授信融资、应收款融资、仓单质押融资等；
2、用公链和许可链多层次区块链建立全球积分联盟；
3、商品订单、设计、采购、制造、交货供应链全程用区块链管理；
4、工业机器人 4.0 区块链安全指令系统；
5、资产上链，负债上链，实时的财务核算系统；
6、产品溯源、工程管理溯源；
7、医疗、健康、教育区块链；
8、区块链交易所、股权、债权、期货、外汇、商品；
9、政务区块链，身份管理、工商登记、税务。

 

YCC快讯

How to buy YCC coins, how to buy YCC tutorial answers:

1. Purchase the original chain through the trading platform

Trading platform

BSC trading SwapETH trade SwapPolygon trade SwapAvax trade SwapSol trade SwapOKC trade Swap currency exchange PancakeSwap

Trade, earn and win cryptocurrency on the galaxy's most popular decentralized platform.

Biswap

Biswap is the first decentralized exchange platform on the market with a three-category recommendation system and the lowest platform transaction fee (0.1%). We are a decentralized exchange platform for exchanging BEP-20 tokens on the Binance Smart Chain network. This network guarantees excellent speed and lower network transaction costs

KyberSwap BSC

KyberSwap BSC decentralized trading platform

DappRadar-BSC

BSC decentralized trading aggregation platform

DODO Swap

Decentralized trading protocol for Web3

Kine Protocol

KINE provides a [point-to-point] derivatives market, and the liquidity pool supported by digital assets on the chain serves as the basis for all exchanges A trader’s passive counterparty.

Matcha-Dex aggregation trading Trade on Ethereum, Binance, Polygon, Avalanche, Celo, Fantom and other platforms!

Matcha finds you the best prices on exchanges and combines them into one trade.

MDEX swap

MDEX.COM supports the decentralized cross-chain trading protocol of BSC, HECO and ETH, and has repeatedly ranked first in the DEX rankings of CoinMarketCap and CoinGecko.

MsgSender

MsgSender is a decentralized multi-chain wallet using the Trustwallet core.

Uniswap (V2)

Uniswap is a protocol for automatically exchanging tokens on Ethereum. It was launched on November 2, 2018. Uniswap describes itself as a simple smart contract interface for exchanging ERC20 tokens. It has a formal model for pooling liquidity reserves. It serves as an open source front-end interface for traders and liquidity providers, committed to providing free and decentralized asset exchange.

Uniswap(V3)

Exchange, earn and build on the leading decentralized cryptocurrency trading protocol.

Tornado

Tornado Cash improves transaction privacy by breaking the on-chain link between source and destination addresses. It uses a smart contract that accepts funds that can be withdrawn through different addressesETH deposit. To protect privacy, relayers can be used to withdraw to addresses with no ETH balance. Whenever a new address withdraws ETH, the withdrawal cannot be linked to the deposit, ensuring complete privacy.

1inch Exchange

1inch is a DeFi aggregator and a decentralized exchange with smart routing.

Curve Finance

The purpose of Curve Finance is to create deep on-chain liquidity using advanced bonding curves.

Sushiswap

SushiSwap is a Uniswap fork with the idea of ​​taking power away from VCs and returning it to the community.

Balancer

Automated portfolio manager and decentralized trading platform

Bancor

Bancor decentralized trading protocol

KyberSwap ETH

KyberSwap ETH decentralized trading

Loopring swap

Loopring swap decentralized exchange

DYDX Futures Exchange

dYdX is a leading developer of non-custodial decentralized exchanges whose mission is to build an open, secure and Powerful financial products. dYdX runs on audited smart contracts on Ethereum, eliminating the need to trust a central exchange when trading. The exchange combines the security and transparency of a decentralized exchange with the speed and utility of a centralized exchange.

DODO Swap

Decentralized trading protocol for Web3

DappRadar-ETH

ETH decentralized trading aggregation platform

Kine Protocol

KINE provides a [point-to-point] In the derivatives market, the liquidity pool backed by on-chain digital assets serves as the passive counterparty for all traders within the exchange.

Matcha-Dex aggregation trading Trade on Ethereum, Binance, Polygon, Avalanche, Celo, Fantom and other platforms!

Matcha finds you the best prices on exchanges and combines them into one trade.

MDEX swap

MDEX.COM supports the decentralized cross-chain trading protocol of BSC, HECO and ETH, and has repeatedly ranked first in the DEX rankings of CoinMarketCap and CoinGecko.

Tokenlon

Tokenlon is a decentralized trading service platform based on the 0x protocol

QuickSwap

QuickSwap is a decentralized exchange (DEX). If you want to trade MATIC, you should definitely use it it. It is a typical exchange of the Polygon network, with the advantages of lower gas costs and easier transactions.

Sushiswap

SushiSwap is a Uniswap fork with the idea of ​​taking power away from VCs and returning it to the community.

KyberSwap Polygon

KyberSwap Polygon decentralized trading platform

DappRadar-Polygon

Polygon decentralized trading aggregation platform

ParaSwap-Polygon trading market

Polygon on-chain trading market

DODO Swap

Decentralized trading protocol for Web3

Matcha-Dex aggregation trading is conducted on Ethereum, Binance, Polygon, Avalanche, Celo, Fantom and other platforms!

Matcha finds you the best prices on exchanges and combines them into one trade.

TraderJoe

Trader Joe is your one-stop decentralized trading platform on the Avalanche network.

Sushiswap

SushiSwap is a Uniswap fork with the idea of ​​taking power away from VCs and returning it to the community.

Hurricane swap

The first cross-chain liquidity DEX on Avalanche

KyberSwap AVAX

KyberSwap AVAX decentralized exchange

Lydia Swap-AVAX

LydiaSwap-AVAXLydiaSwap- AVAX

Pangolin-AVAX

A community-driven decentralized exchange for Avalanche and Ethereum assets with fast settlement, low transaction fees, and democratic distribution powered by Avalanche. Pangolin brings you the best trading opportunities to find and maximize your profits.

Raydium

Raydium AcceleRaytor is the IDO platform of the automated market maker Raydium. The platform currently has 7 successful IDO projects, including the recently popular blockchain game StarAtlas, which also chose to conduct its IDO on Raydium.

Serum Portal

Trade on the world’s fastest and most powerful decentralized exchange.

DODO Swap

Decentralized trading protocol for Web3

DappRadar-Sol

Sol decentralized trading aggregation platform

Saber

Sabre is an open and global A trading and liquidity platform, Saber is an automated market maker for assets traded on Solana.

Orca

Orca is the easiest place to exchange cryptocurrencies on the Solana blockchain. On Orca, you can swap tokens cheaper, faster, and more confidently than any DEX on Ethereum (thanks to our Fair Price Metric). Additionally, you can provide liquidity to trading pools to earn trading fees.

Slope

Slope Finance is a community-driven, full-stack platform consisting of DEX, wallet and NFT sectors built on Solana, providing users with blazing speeds, near-zero transaction fees and Intuitive interface. Our goal is to build a

Jswap

decentralized trading protocol

Cherry Swap

cherry exchange

Kswap

OKExChain ecological decentralized exchange

Pexpay | Binance Investment

Binance Investment The world’s most secure C2C trading platform

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Digital Wallet

BSC Wallet ETH Wallet Polygon Wallet Avax Wallet Sol Wallet OKC Wallet Wallet Tool MetaMask

MetaMask is the most popular browser plug-in wallet that supports multiple chains. It allows users to interact with the Ethereum ecosystem, which hosts a large number of decentralized applications (Dapps), without downloading the entire blockchain on their devices. Therefore, it is one of the best Ethereum wallet solutions that provides easy access to decentralized exchanges (DEX), gaming platforms, and many other applications. Currently, mobile products have been developed.

Walletconnect

WalletConnect is an open protocol for secure communication between Dapps and wallets. This protocol uses a relay server to establish a remote pairing between two applications and/or devices to relay payloads. These payloads are symmetrically encrypted using a shared key between the two peers. Pairing is initiated by a peer displaying a QR code or deep link with a standard WalletConnect URI, and is established when the peer approves the pairing request.

imToken

imToken is a digital asset wallet whose blockchain supports multiple chains. Such as Ethereum, Bitcoin, Cosmos, etc., it can help manage accounts and assets on the blockchain very simply and securely. Additionally, it has a built-in Dapp browser.

Trust wallet

Trust Wallet is a decentralized mobile wallet application acquired by Binance, the world's largest crypto asset exchange. Trust Wallet supports purchasing and storing digital currencies, viewing prices, transactions, and more. Additionally, it is a decentralized application (dApp) browser with built-in dAppThe browser can communicate with dApps so users can trade cryptocurrencies and collectibles directly from their smartphone or tablet.

TokenPocket

TokenPocket is a multi-chain digital wallet.

Mathwallet

Mathwallet is a multi-platform (mobile/desktop/hardware) universal encryption wallet. Math Wallet supports storage of more than 50 blockchains and more than 3,000 tokens.

Binance Wallet

Binance Wallet is a cryptocurrency wallet for Binance Chain, Binance Smart Chain and Ethereum. It is a one-stop gateway to store, exchange and earn cryptocurrencies. It supports Firefox, Chrome and Brave browsers.

HyperPay

HyperPay is a four-in-one digital asset wallet that innovatively integrates managed wallets, self-managed wallets, co-managed wallets, and hardware wallets.

MetaMask

MetaMask is the most popular browser plug-in wallet that supports multiple chains. It allows users to interact with the Ethereum ecosystem, which hosts a large number of decentralized applications (Dapps), without downloading the entire blockchain on their devices. Therefore, it is one of the best Ethereum wallet solutions that provides easy access to decentralized exchanges (DEX), gaming platforms, and many other applications. Currently, mobile products have been developed.

Walletconnect

WalletConnect is an open protocol for secure communication between Dapps and wallets. This protocol uses a relay server to establish a remote pairing between two applications and/or devices to relay payloads. These payloads are symmetrically encrypted using a shared key between the two peers. Pairing is initiated by a peer displaying a QR code or deep link with a standard WalletConnect URI, and is established when the peer approves the pairing request.

imToken

imToken is a digital asset wallet whose blockchain supports multiple chains. Such as Ethereum, Bitcoin, Cosmos, etc., it can help manage accounts and assets on the blockchain very simply and securely. Additionally, it has a built-in Dapp browser.

TokenPocket

TokenPocket is a multi-chain digital wallet.

Mathwallet

Mathwallet is a multi-platform (mobile/desktop/hardware) universal encryption wallet. Math Wallet supports storage of more than 50 blockchains and more than 3,000 tokens.

Binance Wallet

Binance Wallet is Binance Chain, Binance Smart Chain and EthereuCryptocurrency wallet for m. It is a one-stop gateway to store, exchange and earn cryptocurrencies. It supports Firefox, Chrome and Brave browsers.

HyperPay

HyperPay is a four-in-one digital asset wallet that innovatively integrates managed wallets, self-managed wallets, co-managed wallets, and hardware wallets.

Myetherwallet

MEW (MyEtherWallet) is a free client interface that helps you interact with the Ethereum blockchain. Our easy-to-use open source platform allows you to generate wallets, interact with smart contracts, and more.

Portis

People expect a simple and familiar way to load and use applications. Setting up a wallet, signing transactions, and paying gas fees can be intimidating for mainstream users. Your Dapp (decentralized application) communicates with the Portis SDK using standard web3.js methods, which means it will automatically work with your existing code. Users don’t need to install anything in advance to use your DApp. With Portis, your DApp is already bundled with the solution, giving them a simple in-browser email/password login method that feels familiar.

Rainbow

Rainbow is a fun, easy, and secure way to create an Ethereum wallet, collect NFTs, and explore the new world of Web3.

Argent

Argent is an Ethereum-based mobile wallet that helps users easily manage crypto assets and identities. There are no mnemonics, gas fees or long addresses. It is simple, secure and fully distributed.

Ethereum Ethereum Wallet

Ethereum is the community-run technology that powers the cryptocurrency Ethereum (ETH) and thousands of decentralized applications.

Coinbase

Coinbase wallet supports over 4,000 tokens and an entire world of decentralized applications

MetaMask

MetaMask is the most popular browser plug-in wallet that supports multiple chains. It allows users to interact with the Ethereum ecosystem, which hosts a large number of decentralized applications (Dapps), without downloading the entire blockchain on their devices. Therefore, it is one of the best Ethereum wallet solutions that provides easy access to decentralized exchanges (DEX), gaming platforms, and many other applications. Currently, mobile products have been developed.

Walletconnect

WalletConnect is an open protocol for secure communication between Dapps and wallets. This protocol uses a relay server to establish a remote pairing between two applications and/or devices to relay payloads. These payloads go through both peerssymmetric encryption using a shared key. Pairing is initiated by a peer displaying a QR code or deep link with a standard WalletConnect URI, and is established when the peer approves the pairing request.

imToken

imToken is a digital asset wallet whose blockchain supports multiple chains. Such as Ethereum, Bitcoin, Cosmos, etc., it can help manage accounts and assets on the blockchain very simply and securely. Additionally, it has a built-in Dapp browser.

TokenPocket

TokenPocket is a multi-chain digital wallet.

Mathwallet

Mathwallet is a multi-platform (mobile/desktop/hardware) universal encryption wallet. Math Wallet supports storage of more than 50 blockchains and more than 3,000 tokens.

Portis

People expect a simple and familiar way to load and use applications. Setting up a wallet, signing transactions, and paying gas fees can be intimidating for mainstream users. Your Dapp (decentralized application) communicates with the Portis SDK using standard web3.js methods, which means it will automatically work with your existing code. Users don’t need to install anything in advance to use your DApp. With Portis, your DApp is already bundled with the solution, giving them a simple in-browser email/password login method that feels familiar.

Wallet-AVAX Wallet

Avalanche Wallet is a simple, secure, non-custodial wallet for storing Avalanche assets.

MetaMask

MetaMask is the most popular browser plug-in wallet that supports multiple chains. It allows users to interact with the Ethereum ecosystem, which hosts a large number of decentralized applications (Dapps), without downloading the entire blockchain on their devices. Therefore, it is one of the best Ethereum wallet solutions that provides easy access to decentralized exchanges (DEX), gaming platforms, and many other applications. Currently, mobile products have been developed.

Walletconnect

WalletConnect is an open protocol for secure communication between Dapps and wallets. This protocol uses a relay server to establish a remote pairing between two applications and/or devices to relay payloads. These payloads are symmetrically encrypted using a shared key between the two peers. Pairing is initiated by a peer displaying a QR code or deep link with a standard WalletConnect URI, and is established when the peer approves the pairing request.

imToken

imToken is a digital asset wallet whose blockchain supports multiple chains. Such as Ethereum, Bitcoin, Cosmos, etc., it can help non-Manage accounts and assets on the blockchain very simply and securely. Additionally, it has a built-in Dapp browser.

TokenPocket

TokenPocket is a multi-chain digital wallet.

Mathwallet

Mathwallet is a multi-platform (mobile/desktop/hardware) universal encryption wallet. Math Wallet supports storage of more than 50 blockchains and more than 3,000 tokens.

MetaMask

MetaMask is the most popular browser plug-in wallet that supports multiple chains. It allows users to interact with the Ethereum ecosystem, which hosts a large number of decentralized applications (Dapps), without downloading the entire blockchain on their devices. Therefore, it is one of the best Ethereum wallet solutions that provides easy access to decentralized exchanges (DEX), gaming platforms, and many other applications. Currently, mobile products have been developed.

Walletconnect

WalletConnect is an open protocol for secure communication between Dapps and wallets. This protocol uses a relay server to establish a remote pairing between two applications and/or devices to relay payloads. These payloads are symmetrically encrypted using a shared key between the two peers. Pairing is initiated by a peer displaying a QR code or deep link with a standard WalletConnect URI, and is established when the peer approves the pairing request.

imToken

imToken is a digital asset wallet whose blockchain supports multiple chains. Such as Ethereum, Bitcoin, Cosmos, etc., it can help manage accounts and assets on the blockchain very simply and securely. Additionally, it has a built-in Dapp browser.

TokenPocket

TokenPocket is a multi-chain digital wallet.

Mathwallet

Mathwallet is a multi-platform (mobile/desktop/hardware) universal encryption wallet. Math Wallet supports storage of more than 50 blockchains and more than 3,000 tokens.

Slope

Slope Finance is a community-driven, full-stack platform consisting of DEX, wallet and NFT sectors built on Solana, providing users with blazing speeds, near-zero transaction fees and Intuitive interface. Our goal is to build a

Phantom

Phantom is an extension for accessing distributed applications deployed on the Solana blockchain. The extension injects an object into each website's javascript context so that decentralized applications can interact with your wallet and you can interact with the application. Phantom also allows users to create and manage their own identities (via private keys, mnemonics, and hardware wallets like Ledger), so when decentralizedWhen an application wants to execute a transaction and write it to the blockchain, the user can get a secure interface to review the transaction, before approving or rejecting it. Because it adds functionality to a normal browser context, Phantom requires permission to read and write any web page. Security is taken very seriously, and Phantom code has been audited by top auditing firms.

MetaX

Digital currency wallet, DApp entrance, NFT world - everything you want

MetaMask

MetaMask is the most popular browser plug-in wallet that supports multiple chains. It allows users to interact with the Ethereum ecosystem, which hosts a large number of decentralized applications (Dapps), without downloading the entire blockchain on their devices. Therefore, it is one of the best Ethereum wallet solutions that provides easy access to decentralized exchanges (DEX), gaming platforms, and many other applications. Currently, mobile products have been developed.

Walletconnect

WalletConnect is an open protocol for secure communication between Dapps and wallets. This protocol uses a relay server to establish a remote pairing between two applications and/or devices to relay payloads. These payloads are symmetrically encrypted using a shared key between the two peers. Pairing is initiated by a peer displaying a QR code or deep link with a standard WalletConnect URI, and is established when the peer approves the pairing request.

Scientists grab coins

Use scientific tools to grab coins quickly

Intelligent whole-chain import into wallet

After clicking Connect Wallet on the upper right, you can directly import the network to your metamask wallet. One-click to add the entire network smart chain to the Little Fox Wallet, a multi-functional adding tool. Chainlist Helps users connect to EVM powered networks Chainlist is a list of EVM networks. Users can use this information to connect their wallets and Web3 middleware providers to the appropriate chain ID and network ID to connect to the correct chain.

GEMIT

Wallet Check is a tool that helps traders make day-to-day decisions about the investments they make. In just a few simple steps, you can quickly get information about your current profit and loss, as well as reflected profits for each position in your wallet on Binance Smart Chain.

Wallet many-to-many transfer

Wallet many-to-many transfer

Token batch collection

Token batch collection tool

Token authorization

Used for token authorization

Token contract authorization query

Token contract authorization query

Batch production of wallets

Batch production of wallets

Batch balance query

For batch query of wallet balance

Send in batches Tokens

For sending tokens in bulk

Transaction acceleration/cancellation tool

For moneyIncludes Mtramask and WalletConnect transaction acceleration or cancellation.

Google Authenticator

Enable Google's two-step login verification for encrypted account login security

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2. Purchase YCC through the tutorial< /p>

The original chain platform combines hot exchange smart contracts, blockchain cross-chain and many other innovative technologies to build a new blockchain network architecture. It has the distribution characteristics of a public blockchain while taking into account the high performance and privacy of a permissioned chain. Yuan Chain Coin (YCC) is the symbol of the Yuan Chain platform and an important part of the Yuan Chain ecosystem. The original chain token is a fuel token that can be used for: payment services, smart contract implementation, transaction services and DAPP operation.

Project Highlights

Patents: More than 30 blockchain core invention patent applications have been filed, ranking among the top ten in the world, two of which have been authorized .
Performance: The transaction performance of the public chain can exceed 10,000 transactions/second, and the transaction performance of the alliance chain and private chain can reach more than 100,000 transactions/second.
Function: The original chain realizes cross-chain transactions with public chains such as Bitcoin and Ethereum, and the information interconnection and value exchange between the alliance chain, private chain and the original chain. Alliance chains and private chains can realize more specialized blockchain functions and easily meet privacy protection requirements.
Goal: Promote more enterprises to join the YuanChain blockchain community, significantly improve enterprise operating efficiency, and reduce costs.
Features: safe, easy to use, green, classification, scale, privacy, high frequency, free.
1. Registry smart contract, hot replacement smart contract. The original chain smart contract can be upgraded (hot replacement) because the owner of the original chain smart contract can update the contract address through the registry contract while the system is running (no need to shut down the node). The caller of a smart contract must obtain the address of the smart contract through the registry.
If necessary, access control can be added to only allow authorized access to certain restricted smart contracts. Each permissioned subchain uses similar design patterns, defining its own registry contract and similar access control policies.
2. Smart contracts are heterogeneous. A vulnerability in the multi-signature contract of Ethereum’s Parity wallet resulted in the theft of 150,000 ether worth $30 million. The original chain can use smart contracts with consistent rules but different codes (such as smart contracts written by different development languages ​​or different developers) on different nodes. As long as the rules are consistent, correct smart contracts will calculate the same results.
3. Easy to develop and deploy. Supports mainstream development languages ​​to write smart contracts (JAVA, GO, etc.), making it easy for blockchain application developers to get started. The template-based development of each smart contract scenario significantly reduces the difficulty of developing smart contracts without reducing flexibility. The original chain team will vigorously train blockchain smart contract technology in various industries to make blockchain technology faster. for enterprisebusiness services, reduce costs, and improve business levels. The original chain team independently developed Docker-based automated operation and maintenance tools to facilitate the deployment and maintenance of blockchain applications; it also has complete monitoring functions to manage the entire life cycle of blockchain applications.
4. Quick launch and easy operation. The original intention of the original chain design was to customize the blockchain for enterprises. Enterprise operations need to ensure reliability, security, uptime and integration with existing systems. Yuanlian provides a one-stop solution at the SaaS layer. Enterprises do not need to spend expensive software development consulting fees to deploy SaaS applications, but only need to configure them to enjoy the service. At the network layer, we support public and private cloud deployments as well as hybrid public/private cloud deployments. We deploy permissioned subchains utilizing site-to-site VPNs, dedicated lines, and other secure network technologies. Communication between the permissioned sub-chain and the public chain can be encrypted via TLS. Additionally, even within the same permissioned subchain, peer-to-peer communications can be encrypted based on the subchain’s business needs.
5. Identity and access management. Each permissioned subchain must define identities for users on the chain in its own way. This method is necessary for KYC (Know Your Customer) and setting permissions to access the resources of the permissioned child chain. Unlike R3 Corda or HyperLedger Fabric, the original chain does not use a single root node CA certification, because the CA certification itself is centralized and has the disadvantage of being vulnerable to attacks. We allow each permissioned subchain to have its own identity and access management. For example, one child chain can use Microsoft Active Directory to manage its identity, and another child chain can use an IBM LDAP server to manage its identity. Each identity on the permissioned sub-chain has a corresponding unique identity on the main chain. The identity ID of the main chain can be deduced from the sub-chain
, but the reverse is not possible. This is to ensure the privacy of user IDs on the subchain and allow the main chain to authenticate subchain user IDs.
6. The original chain system includes different versions of public chain, alliance chain, and private chain, and can allow digital assets and digital currencies to circulate without obstacles on the three chains. All users can establish their own private chain to protect their privacy, and at the same time, it is associated with the alliance chain to ensure that the data cannot be tampered with and can be verified. The private chain can quickly conduct transactions with other companies through interoperability with the alliance chain, significantly reducing transaction costs. China currently has 40 million enterprises, of which 99% are small and medium-sized enterprises, contributing 60% of China's GDP. In 2016, the loan balance of the real economy in society was about 100 trillion, and it is estimated that the financing gap of small and medium-sized enterprises is no less than 50 trillion. These small and medium-sized enterprises are suffering from doubled interest rates due to lack of credit. Through the original chain technology, it is expected to greatly improve the financing capabilities of small and medium-sized enterprises
.
7. The original chain has a high-performance architecture design. Yuanchain uses the following technologies to ensure its high performance:
Most transactions in the original chain network occur in the permissioned sub-chain, and every participant in the blockchain is authenticated. Without compromising security, permissioned subchains can use the high-performance Raft algorithm or other high-performance verification algorithms;
Each permissioned subchain is isolated and independent. Subchains cannot be called directly or synchronously (as described below, subchains communicate asynchronously through queues and must be coordinated through the main chain). The isolation and independence of sub-chains allows each sub-chain to execute transactions in parallel;
Similar to the Plasma approach (https://plasma.io/), we can use the MapReduce algorithm to further improve performance.
8. Yuanlian will make extensive use of high-performance heterogeneous computing technology. It is planned to use FPGA or ASIC to speed up the data processing capabilities of the blockchain. Currently, the minimum block interval of the original chain is 5ms, and it is expected to reach less than 1ms through hardware acceleration and other technologies. High-frequency blockchain technology has a wide range of applications. In addition to being used in high-frequency financial trading markets, intelligent robots, Industry 4.0, and big data processing are all inseparable from high-performance blockchain technology.
9. Original chain users entrust mining rights to consensus nodes based on currency holdings. Consensus nodes can obtain corresponding benefits each time they successfully conduct an accounting vote. Mining benefits can include interest, traffic quota, tax deductions, research and development fees, and other fees. The unused traffic quota will automatically decay in proportion. Or it can be sold at a discount, and the tax deduction can be given to government departments. Research and development fees or other fees can only be paid to institutions or groups agreed upon after voting on the blockchain, and the details can be determined by voting.
10. Safety innovation. Public chain permission chain cross-chain identity authentication and management, node server behavior and fingerprint identification equipment can resist the following attacks: double-spend attack, Grinding attack, denial of transaction attack, desynchronization attack (solar attack), bribery attack, Remote attacks, unrelated attacks, beyond the majority attacks, and self-interested mining attacks.
11. Inter-chain communication between the original main chain and sub-chains. Permissioned sub-chains can exchange information through the main chain. In the original chain system, transactions executed in one permissioned subchain (according to the logic of the chain) can be sent to another permissioned subchain. Like intra-chain transactions on the blockchain, inter-chain communication for permissioned subchains is completely asynchronous, and information sent cannot be returned to the originating subchain. To reduce implementation complexity and risk, inter-chain transactions have the same information type as intra-chain transactions. Transactions have a starting segment that provides authentication of permissioned subchains and addresses of any size. Unlike the Bitcoin and Ethereum systems, interchain transactions do not incur payment fees of any kind. To ensure the correctness of inter-chain transactions, the original chain uses a queuing mechanism based on Merkle trees. The main chain moves transactions on the output queue of the source permissioned subchain to the input queue of the target permissioned subchain. The main chain transmits the transaction information of the permissioned sub-chain, rather than the transaction information of the main chain itself.
12. Oracle ensures on-chainThe connection of off-chain information. Oracles provide information such as interest rates, exchange rates, and other information that form part of the contract. The information provided by the oracle is signed, and both parties to the transaction can verify its origin through the information. This information can be traced back to verify its origin, both during the transaction and in subsequent audits or disputes, because the information provided by the oracle is immutable. The oracle operates in a commercial manner, ensuring that the system can collect service fees.

Application scenarios

1. Supply chain finance: bill financing, credit financing, receivables financing, warehouse receipt pledge financing, etc.;< br>2. Use public chain and permission chain multi-level blockchain to establish a global points alliance;
3. The entire supply chain of product orders, design, procurement, manufacturing, and delivery is managed with blockchain;
4. Industrial robot 4.0 blockchain security command system;
5. Assets on the chain, liabilities on the chain, real-time financial accounting system;
6. Product traceability, engineering management traceability;
7. Medical, health, Education blockchain;
8. Blockchain exchange, equity, debt, futures, foreign exchange, commodities;
9. Government blockchain, identity management, industrial and commercial registration, taxation.

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