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let币怎么样 let币可以投资吗

发布时间：2023-12-03-18:22:50 来源：网络公链介绍教程林可

如何购买LET币、如何购买LET教程答案:

1、通过交易平台购买林可爱

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

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

Walletconnect

imToken

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

Walletconnect

imToken

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

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

Walletconnect

imToken

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

Walletconnect

imToken

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

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

Walletconnect

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

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

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

2、通过教程购买LET

Linkeye是一个基于区块链不可篡改且去中心化技术特性打造的个人征信数据平台，其目的是希望通过整合、共享如P2P、现金贷等各类金融机构的征信信息，降低各平台征信成本、提高平台征信准确率，从而实现降低坏账、构筑良好运营环境的目的。

项目介绍

LinkEye是一套基于区块链技术的自主研发的征信共享联盟链解决方案。LinkEye立足中国、东南亚和欧洲市场，通过区块链技术和信贷经济模型的深度整合，在联盟成员间共享失信人名单，将各个征信数据孤岛串联起来，形成真实可靠、覆盖面广的全社会征信数据库，有效促进和完善社会信用体系，最终实现信用面前人人平等。

LinkEye团队拥有丰富的信贷行业及区块链领域的从业经验，可以精准地找到征信联盟的核心切入点，设计并开发了目前高效的区块链征信数据共享平台，通过黑名单机制(掩码+签名)、联盟成员入驻机制、成员信用机制、仲裁机制、信息共享机制、智能定价机制、数据安全防火墙机制、开放全网查询接口等方式确保联盟平台高效有序发展。同时，LinkEye已经与众多中国一线信贷平台达成战略合作，开放及共享核心失信人名单，也将陆续与东南亚、欧洲等地区其他的金融机构展开深度合作，共同打造区块链行业的征信联盟。

项目亮点

基于区块链技术

传统数据中心，通常是将数据储存在一个中心节点上。这个中心节点完全由数据中心控制，数据中心可以随意的修改，删除这些数据。这就造成了数据中心出于利益原因，出售假数据，篡改或者删除数据的风险。当前的数据联盟的模式一般是多个小型数据中心依附于一个大型数据中心，小型数据中心和大型数据中心进行数据互换。这种模式小型数据中心之间无法互相信任，所有的数据经过大型数据中心交换。最终结果是，大型数据中心将所有数据据为己有。

区块链是一种去中心化的分布式数据存储技术。它的核心价值是创造一个安全可信的体系，可以让互相不信任的机构或者个人，在没有权威中心机构统筹下，还能彼此信任地进行信息和数据的交互。同时区块链通过密码学、分布式一致性协议、共识协议、点对点网络通讯等技术手段，实现了数据不可篡改性和不可删除。

LinkEye使用区块链技术，一旦征信信息被公布于链上，那么它将永远不能被删除和修改。同时各个数据中心可以互相信任的共享数据。

行业深刻洞察

LinkEye团队是由一批专业的金融人士组成，对传统金融行业有深厚的经验，同时还是近些年发展的互联网金融行业的先驱，因此对征信数据对产生和在移动互联社会的应用都有很好的理解，对于项目对可操作性、落地、发展都有科学、清晰的认识。

成功经验

LinkEye团队拥有超过3年的项目经历，具备一流的风控、运营、商务、产品、开发能力。合作第三方金融公司超过1000家，成功运营月交易量过50亿的支付平台，成功运营百万级用户的信贷平台，具有这个领域非常专业的项目能力。

团队有丰富的经验积累。团队中有第一批区块链项目参与者，也有第一批互联网金融项目的参与式，拥有丰富的行业经验，针对区块链及征信领域理解深刻，可以准确把握行业关键点。用区块链解决金融征信领域的实际问题，团队拥有独特的积累。

资源优势

建立基于区块链的征信联盟的核心在于扩大联盟的优质成员数量及优质数据数量，而LinkEye团队曾在信贷领域深耕多年，结合LinkEye项目本身的理念及技术优势，在项目启动伊始，已经与中国和东南亚一些一线信贷机构建立战略合作，初始数据积累已达到百万级，并继续快速扩充联盟数据库，可以在项目初期及达到千万级数据量。

技术优势

当前区块链项目多为公有链或联盟链。公有链相对成熟，通过经济模型刺激，获得大量参与者维护，天然具备良好的社区支持。但往往性能较差，缺乏权限管理，信息完全公开。联盟链则更多应用在商业联盟场景下，联盟链往往在架构设计上对去中心化、可访问性做出一定妥协，来换取性能和安全性上的提升。

LinkEye所面向的跨地域的征信服务十分复杂，要考虑法律、文化、地域、可扩展、安全、稳定性等多个非技术和技术指标，核心需求包括：

➢法律、监管及文化的地域性差异；
➢多中心协作的优化治理机制；
➢吞吐量、延迟等性能需求；
➢可接入性和可访问性；
➢安全性和隐私性；
➢系统调整和修复机制。

基于上述问题，当前区块链成熟的解决方案无法满足linkeye的业务和技术需求，必须根据支持业务场景需求设计一套全新的解决方案。

LinkEye提出了“面向地域的主权征信联盟链”的概念，它本质上是一个运行在特定主权范围内的联盟链，这使得应对来自不同法律框架、不同监管政策的问题，变得容易。同时，“面向地域的主权征信联盟链”，它不是一个局部、简单、孤立的方案设计，它是LinkEye整体系统、全面构思的解决方案的一部分，连同“基于Achain的文化资产交易平台、及相应的Token和经济体系”，“LinkEye中间件”和“LinkEye跨链交互协议”共同组成一个完整的解决方案。

LinkEye主权联盟链

LinkEye主权联盟链，是一套自主研发的高性能联盟链解决方案，其底层技术框架依托于Hyperledger项目的规范与标准，并针对征信应用场景进行了一系列自主改造和增强。

LinkEye联盟链同样采用业界推荐的数字证书机制来实现身份鉴别和权限控制。CA节点实现了PKI服务，可以提前签发身份证书，发送给对应的成员实体，控制实体对网络中各项资源的访问权限。同时，LinkEye联盟链可以通过权限策略（policy）来对数据的各种操作权限进行管理，解决“谁在某个场景下是否允许采取某个操作”的问题。

Fabric中链码提供的基础能力是对状态的读和写，由endorser模拟执行交易并返回读写集（read-writeset）作为结果，由committer对排序后的批量交易进行MVCC验证。如果一个交易在验证环节进行了状态写操作，则对应读集合中所有状态的当前版本必须要跟执行背书时一致。否则，该交易会被标记为不合法。这是可用性向一致性的妥协，一个典型的影响是，对于基本的转账操作，一个账户在同一个区块中只能被操作一次（无论转入或转出）。

对于上述问题，LinkEye联盟链为支持了在同一批次交易中，同一个账户的多笔转入。在链码容器侧，也为ChaincodeStubInterface新增了若干接口，使得链码开发者能够灵活使用上述能力。

LinkEye联盟链中间件

现有底层框架存在交易丢失，性能一般，全故障无法修复，扩展性不高等问题，不能直接应用于征信领域。LinkEye基于以上问题提出联盟链中间件解决方案。

交易丢失

•针对队列满的情况，采取限制区块链写入TPS，交易先，交易先存储在中间件的措施。

性能问题

当前底层框架的处理能力处于1000tps左右，但是当外部请求远高于处理能力的时候系统将无法及时响应，并可能出现不可预知的问题，LinkEye联盟链中间件通过令牌桶算法限制区块链写入tps，提高系统可用性。

该算法设计思想来源于生活中：比如老式电闸都安装了保险丝，一旦有人使用超大功率的设备，保险丝就会烧断以保护各个电器不被强电流给烧坏。

全故障修复

LinkEye主权联盟链部署在不同地域，如果该地域网络发生大面积故障，导致底层全部节点异常，无法形成共识，数据无法一致，甚至无法恢复等问题。

LinkEye联盟链中间件会缓存各个节点的请求，当网络恢复后，从新发起请求，以保证各个节点达成共识，数据保持一致。

多链访问

应用需要访问多个链的数据，那么应用就要维护多个链的访问信息。LinkEye联盟链中间件统一配置多链的访问信息如：chainID，IP，port等，应用层只需要知道chainID即可。

合约数据分片

LinkEye征信联盟每个节点会维护海量数据，当数据达到一定量级的时候读写性能将会成指数型降低。LinkEye中间件通过智能合约部署，对存储数据进行分区和分片：同一合约部署在多链上对数据进行分区，同一个合约修改标号标识并部署在同一个链上对数据进行分片。

再通过合约路由对数据进行查询和写入，同合约多链部署，分区键为主键ID。主键ID%分区数->chainID.同合约单链部署，分片键为主键ID。主键ID%分片数->chaincodeseq(合约序列号)。

智能合约升级

合约存储数据结构变更，已有量无法兼容处理。如果合约存储结构变更，存量数据无法兼容，把存量数据对应的交易从LinkEye联盟链中间件中重新取出来，在新合约中先执行，再接收新交易。

相关链接：

https://www.qukuaiwang.com.cn/news/2493.html
https://www.qukuaiwang.com.cn/news/10887.html

LET快讯

2022-04-27 08:28:20

共和黨國會議員被指控蓡與加密內幕交易

【共和黨國會議員被指控蓡與加密內幕交易】金色財經報道，周二，《華盛頓考官》報道稱，多個監琯機搆指控共和黨國會議員Madison Cawthorn串通一氣，蓡與了涉及曇花一現的Let’s Go Brandon加密貨幣（LGB）的拉高出貨計劃。在LGB價值飆陞的前一天，Cawthorn 於 12 月下旬在 Instagram 上發帖，在 NASCAR 車手表示 LGB 將成爲他的主要贊助商。NASCAR 公告引起的影響導致 LGB 飆陞 75%，竝短暫達到 5.7 億美元的市值。然而，到 1 月底，在 NASCAR拒絕贊助安排後， LGB 基本上變得一文不值。倡導組織 Public Citizen 的政府事務說客 Craig Holman 告訴華盛頓考官，如果 Cawthorn 在 12 月 30 日之前購買了 LGBCoin 竝知道 NASCAR 的消息，那將搆成內幕交易，這是一項可能涉及入獄的聯邦犯罪。（decrypt）

2022-04-25 10:28:55

美國電眡娛樂節目LET's MAKE A DEAL計劃推出NFT及數字藏品

【美國電眡娛樂節目LET's MAKE A DEAL計劃推出NFT及數字藏品】4月25日消息，美國律師發Mike Kondoudis推文稱，電眡名人兼企業家Marcus Lemonis的制作公司已經爲美國電眡娛樂節目LET's MAKE A DEAL提交了商標申請，表明該公司計劃推出由NFT認証的節目、多媒躰和數字收藏品。

2022-04-09 19:14:38

投資者起訴NASCAR等，指控其蓡與LGB代幣拉高出貨騙侷

【投資者起訴NASCAR等，指控其蓡與LGB代幣拉高出貨騙侷】4月9日消息，投資者在彿羅裡達州對加密貨幣Let’s Go Brandon（LGB）的創建者提起集躰訴訟。據悉，原告Eric De Ford指控LGB代幣創建者及其公司LGBcoin.io實施“拉高出貨（pump-and-dump）”騙侷。美國全國運動汽車競賽協會（NASCAR）、Brandonbilt Motorsports、車手Brandon Brown以及Candace Owens、David J. Harris, Jr.等保守派人士也被列爲被告。這些被告被指控在社交媒躰上誤導性地宣傳LGB代幣，同時隱瞞其持有大量資産的事實。訴狀中稱，在2021年11月4日至2022年3月15日期間購買具有政治色彩的代幣的投資者，尤其是在相信NASCAR會批準LGB代幣贊助Brown的期間買入。然而，由於其購買時價格已被人爲擡高，他們遭受了巨大的經濟損失。 “Let’s Go Brandon”是一種政治表達，許多人用它來含蓄表明他們對美國縂統喬·拜登（Joe Biden）的不滿。在2021年12月30日至2022年1月4日期間，LGB代幣價格暴跌63%，儅時NASCAR官員聲稱，他們已經“改變主意”，不準備允許代幣開發者贊助Brown。（Finbold）

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

1. Purchase Lin Keai through the trading platform

Trading platform

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

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Biswap

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MsgSender

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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 withdrawals that can be made 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

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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.potential.

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

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

Walletconnect

imToken

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 Ethereum cryptocurrency wallet. 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

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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

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 passed through two peersSymmetric encryption using a shared key between parties. 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

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

Wallet-AVAX Wallet

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

MetaMask

Walletconnect

imToken

imToken is a digital asset wallet whose blockchain supports multiple chains. Such as Ethereum, Bitcoin, Cosmos, etc., it can helpVery simply and securely manage accounts and assets on the blockchain. 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

Walletconnect

imToken

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

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 goingWhen a centralized 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

Walletconnect

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

Token batch collection

Token batch collection tool

Token authorization

Used for token authorization

Token contract authorization query

Batch production of wallets

Batch balance query

For batch query of wallet balance

Send in batches Tokens

Used to send tokens in bulk

Transaction acceleration/cancellation tool

Used toWallet Mtramask, WalletConnect transaction acceleration or cancellation.

Google Authenticator

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

2. Purchase LET through the tutorial< /p>

Linkeye is a personal credit data platform based on the non-tamperable and decentralized technical characteristics of the blockchain. Its purpose is to integrate and share the credit data of various financial institutions such as P2P and cash loans. Information, reduce the cost of credit reporting on each platform and improve the accuracy of credit reporting on the platform, thereby achieving the purpose of reducing bad debts and building a good operating environment.

Project Introduction

LinkEye is a self-developed credit sharing alliance chain solution based on blockchain technology . LinkEye is based on the Chinese, Southeast Asian and European markets. Through the in-depth integration of blockchain technology and credit economic models, LinkEye shares the list of dishonest persons among alliance members and connects various credit data islands to form a real, reliable and wide-coverage whole-society survey. Credit database, effectively promote and improve the social credit system, and ultimately achieve equality for everyone before credit.

The LinkEye team has rich experience in the credit industry and the blockchain field, and can accurately find the core entry point of the credit alliance, and has designed and developed the current efficient blockchain credit data sharing platform. , ensuring the efficiency and orderliness of the alliance platform through the blacklist mechanism (mask + signature), alliance member entry mechanism, member credit mechanism, arbitration mechanism, information sharing mechanism, intelligent pricing mechanism, data security firewall mechanism, open network-wide query interface, etc. develop. At the same time, LinkEye has reached strategic cooperation with many front-line credit platforms in China to open and share the core list of dishonest persons. It will also continue to carry out in-depth cooperation with other financial institutions in Southeast Asia, Europe and other regions to jointly build a credit reporting alliance in the blockchain industry.

Project Highlights

Based on blockchain technology

Traditional data centers usually store data stored on a central node. This central node is completely controlled by the data center, and the data center can modify and delete the data at will. This creates the risk that data centers will sell fake data, tamper with or delete data for profit reasons. The current data alliance model generally has multiple small data centers attached to a large data center, and the small data center and the large data center exchange data. In this model, small data centers cannot trust each other, and all data is exchanged through large data centers. The end result is that large data centers keep all the data for themselves.

Blockchain is a decentralized distributed data storage technology. Its core value is to create a safe and trustworthy system that allows institutions or individuals that do not trust each other toUnder the coordination of an authoritative central organization, information and data can also be exchanged with mutual trust. At the same time, blockchain achieves the non-tamperability and deletion of data through cryptography, distributed consistency protocols, consensus protocols, point-to-point network communication and other technical means.

LinkEye uses blockchain technology. Once the credit information is published on the chain, it can never be deleted or modified. At the same time, each data center can share data with mutual trust.

In-depth industry insights

The LinkEye team is composed of a group of professional financial professionals with profound experience in the traditional financial industry. They are also pioneers in the Internet financial industry that has developed in recent years. , so we have a good understanding of the generation and application of credit data in the mobile Internet society, and have a scientific and clear understanding of the project's operability, implementation, and development.

Successful Experience

The LinkEye team has more than 3 years of project experience and has first-class risk control, operations, business, product, and development capabilities. It cooperates with more than 1,000 third-party financial companies, successfully operates a payment platform with a monthly transaction volume of over 5 billion, and successfully operates a credit platform with millions of users. It has very professional project capabilities in this field.

The team has rich experience accumulation. The team includes the first batch of blockchain project participants, as well as the first batch of participants in Internet financial projects. They have rich industry experience, have a deep understanding of the blockchain and credit reporting fields, and can accurately grasp the key points of the industry. The team has a unique accumulation of using blockchain to solve practical problems in the field of financial credit reporting.

Resource advantages

The core of establishing a blockchain-based credit alliance is to expand the number of high-quality members and the amount of high-quality data in the alliance, and the LinkEye team has been deeply involved in the credit field for many years. Based on the concept and technical advantages of the LinkEye project itself, at the beginning of the project, it has established strategic cooperation with some first-line credit institutions in China and Southeast Asia. The initial data accumulation has reached one million levels, and it continues to rapidly expand the alliance database, which can reach thousands in the early stages of the project and Tens of thousands of data volumes.

Technical Advantages

Most of the current blockchain projects are public chains or alliance chains. The public chain is relatively mature. It is stimulated by economic models and maintained by a large number of participants, and naturally has good community support. However, the performance is often poor, there is a lack of permission management, and the information is completely disclosed. Alliance chains are more commonly used in business alliance scenarios. Alliance chains often make certain compromises on decentralization and accessibility in architectural design in exchange for improvements in performance and security.

The cross-regional credit reporting service provided by LinkEye is very complex and must consider multiple non-technical and technical indicators such as law, culture, geography, scalability, security, and stability. The core requirements include:

➢Regional differences in laws, regulations and culture;
➢Optimal governance mechanism for multi-center collaboration;
➢Throughput, latency and other performanceRequirements;
➢Accessibility and accessibility;
➢Security and privacy;
➢System adjustment and repair mechanisms.

Based on the above problems, the current mature blockchain solutions cannot meet the business and technical needs of linkeye, and a new solution must be designed based on the needs of supporting business scenarios.

LinkEye proposed the concept of "region-oriented sovereign credit alliance chain", which is essentially an alliance chain operating within a specific sovereignty scope, which makes it possible to deal with problems arising from different legal frameworks and different regulatory policies. Problem, made easy. At the same time, the "region-oriented sovereign credit alliance chain" is not a partial, simple, isolated solution design. It is part of LinkEye's overall system and comprehensively conceived solution, together with the "Achain-based cultural assets trading platform, and "Corresponding Token and economic system", "LinkEye middleware" and "LinkEye cross-chain interaction protocol" together form a complete solution.

LinkEye Sovereign Alliance Chain

LinkEye Sovereign Alliance Chain is a set of independently developed high-performance alliance chain solutions. Its underlying technical framework relies on the specifications and standards of the Hyperledger project, and A series of independent transformations and enhancements have been carried out for credit reporting application scenarios.

LinkEye alliance chain also uses the digital certificate mechanism recommended by the industry to achieve identity authentication and authority control. The CA node implements the PKI service and can issue identity certificates in advance and send them to the corresponding member entities to control the entity's access rights to various resources in the network. At the same time, the LinkEye alliance chain can manage various operation permissions of data through permission policies (policy) to solve the problem of "who is allowed to take a certain operation in a certain scenario".

The basic capability provided by the chain code in Fabric is to read and write status. The endorser simulates the execution of transactions and returns the read-write set (read-writeset) as the result. The committer performs the sorted batch transactions. MVCC verification. If a transaction performs a state write operation during the verification phase, the current versions of all states in the corresponding read set must be consistent with those when the endorsement was performed. Otherwise, the transaction will be marked as illegal. This is a compromise between usability and consistency. A typical impact is that for basic transfer operations, an account can only be operated once in the same block (regardless of transfer in or out).

For the above problems, the LinkEye alliance chain supports multiple transfers to the same account in the same batch of transactions. On the chaincode container side, several new interfaces have been added to ChaincodeStubInterface, allowing chaincode developers to flexibly use the above capabilities.

LinkEye Alliance Chain Middleware

The existing underlying framework suffers from transaction loss, average performance, and fullProblems such as unrepairable faults and low scalability cannot be directly applied to the field of credit reporting. LinkEye proposes a consortium chain middleware solution based on the above problems.

Transaction loss

•In response to the situation where the queue is full, measures are taken to restrict the blockchain from being written to TPS, transactions first, and transactions are stored in the middleware first.

Performance issues

The current processing capacity of the underlying framework is around 1000tps, but when external requests are much higher than the processing capacity, the system will not be able to respond in time, and unpredictable problems may occur. , LinkEye alliance chain middleware limits blockchain writing tps through the token bucket algorithm to improve system availability.

The design idea of this algorithm comes from life: for example, old-fashioned electric switches are equipped with fuses. Once someone uses a super-powerful device, the fuse will burn out to protect each electrical appliance from being burned out by strong current.

Full fault repair

LinkEye sovereign alliance chains are deployed in different regions. If a large-scale failure occurs in the regional network, all underlying nodes will be abnormal, consensus cannot be formed, data cannot be consistent, or even Problems such as being unable to recover.

LinkEye alliance chain middleware will cache the requests of each node. When the network is restored, the request will be reinitiated to ensure that each node reaches a consensus and the data remains consistent.

Multiple chain access

The application needs to access the data of multiple chains, so the application must maintain the access information of multiple chains. LinkEye alliance chain middleware uniformly configures multi-chain access information such as: chainID, IP, port, etc. The application layer only needs to know the chainID.

Contract data sharding

Each node of the LinkEye Credit Alliance will maintain massive amounts of data. When the data reaches a certain level, the read and write performance will decrease exponentially. LinkEye middleware is deployed through smart contracts to partition and shard the stored data: the same contract is deployed on multiple chains to partition the data, and the same contract modifies the label and is deployed on the same chain to shard the data.

The data is then queried and written through contract routing, and the same contract is deployed on multiple chains, and the partition key is the primary key ID. Primary key ID% number of partitions -> chainID. The same contract is deployed on a single chain, and the shard key is the primary key ID. Primary key ID% number of shards -> chaincodeseq (contract serial number).

Smart contract upgrade

The contract storage data structure has changed, and the existing volume cannot be processed compatiblely. If the contract storage structure changes and the existing data is incompatible, the transactions corresponding to the existing data are retrieved from the LinkEye alliance chain middleware, executed in the new contract first, and then the new transactions are received.