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如何购买Umbrella Protocol币? 保护伞协议购买教程

发布时间：2023-12-04-05:35:03 来源：网络公链介绍保护伞协议教程

如何购买Umbrella Protocol币、如何购买Umbrella Protocol教程答案:

1、通过交易平台购买保护伞协议

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Umbrella Protocol

Umbrella Protocol是Yam Finance推出的保险协议。其核心组成部分是MetaPool，提供保护的一方可以在其中存储资金，寻求保护的一方获得保费。每个 MetaPool包含多个Coverage Pool，每个Coverage Pool都有一个特定的协议或合约。寻求保护的一方可通过访问这些合约或协议来寻求保护。另外，MetaPool的费用和资金费率等在创建之后都是不变的。

综述

⾬伞保护协议旨在使投保⼈和承保⼈双⽅均可以受益。投保⼈在存⼊⼀定数量的投保⾦额并⽀付保费后，可以在投资产品遭受漏洞攻击事件时，获得赔付以降低⻛险；而承保⼈则在投⼊承保资⾦并承担⻛险后，可以获得相应的保费收益。保护伞协议中设有两种不同的类型池：第⼀种是由承保⼈注⼊承保资⾦并设⽴的承保池，也叫元池（MetaPools），承保⼈具有元池的访问权限。第⼆种是针对不同产品（协议或合约）提供保险服务，并由投保⼈将⼀定数量的投保⾦额存⼊其中的投保池，⼜称险池（Coverage Pools），投保⼈具有险池的访问权限。同时，元池会为险池提供赔付保障⽀持。每个元池会同时覆盖多个险池，并为其涵盖的多个险池提供赔付资⾦保障。例如，⼀个元池⽤于为“借贷协议”产品提供保障，它就可以同时覆盖并保障多个为借贷产品提供保险服务的险池。如Compoud险池、Aave险池和Cream险池。如果其中任何⼀个产品（协议或合约）遭遇了漏洞攻击事件，并被仲裁⼈裁定为有效，那么就会使⽤⼀定⽐例的该元池承保资⾦，作为赔付资⾦⽀付给那些参与并投保了受影响产品的投保⼈。

类型池的设立和功用

任何⼈都可以创建和提交⼀个元池，即承保池，并通过⾃⼰选择的仲裁⼈进⾏理赔审核。元池⼀旦被创建便不可再进⾏修改，任何更新需求，都必须重新创建⼀个新的元池作为替代。因此，创建元池时，需要考虑诸多的设定参数：

险池（Coverage Pools）
即投保池，每个元池都会覆盖⼀系列的产品（协议或合约）险池，投保⼈会根据投保标的将⼀定数量的投保⾦额存⼊相应的产品险池。另⼀⽅⾯，承保⼈则会在总承保资⾦额度范围内，为这些险池提供赔付保障⽀持。
仲裁⼈（Arbiter）
被选取作为元池仲裁⼈的以太坊地址所有者，将负责确认索赔申请是否真实有效。
保障说明（Protection Description）
元池创建⼈规定仲裁⼈所要履⾏的保障责任说明，仲裁⼈拥有此说明解释的最终决定权。
仲裁费率（Arbiter Rate）
保费中⽤于⽀付给仲裁⼈提供仲裁服务的费⽤，仲裁费与保费总额的⽐值即为仲裁费率。
创建⼈费率（Creator Rate）
保费中分配给元池创建⼈的费⽤，此费⽤与保费总额的⽐值即为创建⼈费率。
资⾦费率（Funding Rate）
资⾦费率函数⽤来确定投保⼈⽀付保费的费率⽔平。
绑定曲线（Bonding Curve）
绑定曲线函数⽤于确定投保⼈存⼊和取回其投保⾦额时，所需铸造或销毁的保险代币数量。
承保⼈撤回锁定期（Provider Withdrawal Period）
承保⼈撤回锁定期⽤于预防漏洞攻击事件出现时的挤兑⾏为，是承保⼈申请撤回承保资⾦到收到款项所需经历的时间周期。
投保⼈购买⽣效期（Seeker Purchase Period）
投保⼈购买⽣效期⽤于预防漏洞攻击事件出现时的超额铸造⾏为，是从投保⼈购买保险到该保险⽣效所需经历的时间周期。
保护资产（Protection Asset）
保护资产是指投保⼈存放于其它产品（协议或合约）中的资产，因规避⻛险需要而对其进⾏投保。

每个元池（承保池）和其所涵盖的险池（投保池）都会构成⼀个⾃给⾃⾜的独⽴单元。也就是说，【元池A】中的【Compound险池】与【元池B】中的【Compound险池】，在投保价格、赔付⽐率和索赔处理等⽅⾯，都是完全独⽴且没有任何关联的。

承保

承保⼈在元池中投⼊的承保资⾦将会获得保费现⾦流回报，同时，会⽣成⼀种ERC20代币作为承保⼈投⼊资产情况的证明。该元池覆盖的多个不同产品（协议或合约）险池中，任何⼀个产品遭遇漏洞攻击事件并出险，元池都会分配⼀定份额的承保资⾦⽤于赔付并⽀付给受影响产品险池内的投保⼈。
承保⼈会以收取保费的形式作为投⼊资⾦并承担⻛险的回报，收取保费的资⾦费率由每个产品险池的承保⾦使⽤率来确定，而资⾦费率函数是随同元池创建⼀并设定的。
承保⼈可以随时撤回其承保资⾦，撤回操作必须满⾜该元池创建时所设定的撤回锁定期限。因为元池内的承保资⾦使⽤率不会超过100%，因此承保⼈撤回的承保资⾦数量，取决于撤回时该元池内承保资⾦的使⽤率。

投保

投保⼈在产品（协议或合约）险池内存⼊⼀定数量的投保⾦额以换取保险服务，并按照资⾦费率⽀付保费。同时，投保⼈会获得⼀种⽆期ERC20代币作为其投保情况的证明。在操作上，这种⽆期ERC20代币与Compound项⽬的质押凭证（cToken）相类似，标的资产余额（balanceOfUnderlying）会随保费的⽀付累计而逐渐递减。因可供赔付的⾦额应与存⼊的投保⾦额相⼀致，故投保⼈可获得的赔付⾦额也会随时间推移逐渐衰减。
当投保⼈存⼊⼀定数量的投保⾦额换取保险服务时，需要经过⼀段延迟期后，该保险⽅可⽣效。这样做的⽬的是确保出现漏洞攻击事件时，投保⼈不会借机进⾏超额铸造以不道德的⽅式进⾏牟利。

索赔处理

任何遭受漏洞攻击事件的投保⼈都可以代表相关险池，向仲裁⼈提交索赔申请。依据已获同意的保障说明，如果该索赔申请被裁定为⽆效，则⾬伞保护协议的运⾏不会做出任何变动；而⼀旦该索赔申请被认定为有效，则会进⼊赔付处理程序。
赔付⾦额等于受影响险池内的投保⾦额与元池内未使⽤承保资⾦的总和。例如，某个元池⽬前存有1000枚DAI，同时此元池所覆盖的3个险池内各存有100枚DAI。此时，其中⼀个险池内的产品协议遭遇了漏洞攻击，则该险池的相应赔付⾦额应该是800枚DAI。计算⽅法如下：
受影响险池投保⾦额 + (元池承保资⾦总额 − 所有险池投保资⾦总额) = 100DAI + (1000DAI −300DAI) = 800DAI。
同样的算法，如果该元池覆盖6个险池，且每个险池内各存有100枚DAI，某⼀个险池出险时的赔付⾦额则变为500枚DAI。这样便可以保证每个险池在出险时都可以获得不低于投保⾦额的赔付额度。同时，承保⼈也可以计算出赔付后的最⼤资⾦回撤。
每当索赔申请被裁定为有效时，相关受影响的产品（协议或合约）险池都会被⾃动重新建⽴，元池则会在赔付处理完成后继续保持运作。

解散类型池

如果仲裁⼈⽆意继续履⾏仲裁职务，可以选择解散元池。此时，资⾦费率设置为零，并允许参与各⽅即时撤回款项，同时禁⽌款项存⼊。

Umbrella Protocol快讯

2022-04-23 14:03:12

DeFi預言機Umbrella Network支持veritree地球日植樹倡議

【DeFi預言機Umbrella Network支持veritree地球日植樹倡議】據官方消息，DeFi預言機Umbrella Network宣佈支持基於區塊鏈的氣候解決方案平台veritree提出的“1000萬棵騐証樹”地球日倡議。Umbrella Network代表其70個郃作夥伴購買100棵樹。據悉，Umbrella Network的郃作夥伴包括Alpha Hunt、VERA Currency、cryptovergelijken、REV3AL TECHNOLOGY等。

2022-03-25 12:39:00

Umbrella Network宣佈與Flagship建立郃作夥伴關系

【Umbrella Network宣佈與Flagship建立郃作夥伴關系】3月25日消息，DeFi預言機Umbrella Network宣佈Flagship建立郃作夥伴關系，將爲投資者提供加密經濟中有前景的資産信息。

2022-03-20 20:00:48

派盾：BNB Chain和以太坊上的Umbrella Network獎勵池被抽取，黑客獲利70萬美元

【派盾：BNB Chain和以太坊上的Umbrella Network獎勵池被抽取，黑客獲利70萬美元】3月20日消息，派盾發推稱，BNB Chain和以太坊上的Umbrella Network獎勵池已被抽取，導致黑客獲利70萬美元。可能發生了黑客攻擊，因爲withdraw()中存在未檢查的下溢，所以任何人都可以提取任何金額，即使沒有任何餘額。竝提醒Umbrella Network查看BNB Chain和以太坊上的StakingReward Contract。

How to buy Umbrella Protocol coins, how to buy Umbrella Protocol tutorial answers:

1. Purchase the Umbrella Protocol through the trading platform

Trading platform

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2. Purchase Umbrella Protocol through tutorials

Umbrella Protocol is an insurance protocol launched by Yam Finance. Its core component is the MetaPool, where the party providing protection can store funds and the party seeking protection receives premiums. Each MetaPool contains multiple Coverage Pools, and each Coverage Pool has a specific protocol or contract. A party seeking protection may do so by accessing these contracts or agreements. In addition, MetaPool’s fees and funding rates remain unchanged after creation.

Overview

Umbrella protection agreements are designed to benefit both policyholders and underwriters. After the policy holder deposits a certain amount of insurance money and pays the premium, he or she can receive compensation to reduce the risk when the investment product suffers a vulnerability attack; while the underwriter will invest the insured funds and bear the risk. , you can get corresponding premium income. There are two different types of pools in the umbrella agreement: the first is an underwriting pool established by injecting underwriting funds from the underwriter, also called MetaPools, and the underwriter has access to the MetaPools. The second type is to provide insurance services for different products (agreement or contract), and the policy holder will deposit a certain amount of insurance money into the insurance pool, also known as Coverage Pools. The policy holder has the insurance pool access permission. At the same time, Yuanchi will provide compensation protection support for the insurance pool. Each yuan pool will cover multiple insurance pools at the same time and provide compensation fund protection for the multiple insurance pools it covers. For example, if a yuan pool is used to provide insurance for "Lending Agreement" products, it can simultaneously cover and protect multiple insurance pools that provide insurance services for lending products. Such as Compoud insurance pool, Aave insurance pool and Cream insurance pool. If any of the products (agreement or contract) encounters a vulnerability attack and is ruled valid by the arbitrator, then a certain proportion of the pool’s underwriting funds will be used as compensation funds to pay those Policyholders who participated in and insured the affected products.

The establishment and function of type pool

Anyone can create and submit a meta pool, that is, an underwriting pool. And the claim will be reviewed through the arbitrator of your choice. Once the metapool is created, it cannot be modified. Any update requirements must create a new metapool as a replacement. Therefore, when creating a metapool, many setting parameters need to be considered:

Coverage Pools
are insurance pools. Each pool will cover a series of product (agreement or contract) insurance pools, and policyholders will A certain amount of insured money will be deposited into the corresponding product insurance pool according to the insured subject matter. On the other hand, the underwriter will provide compensation protection support for these insurance pools within the total underwriting capital limit.
Arbiter (Arbiter)
The owner of the Ethereum address selected as the arbitrator of Yuanchi will be responsible for confirming whether the claim application is true and valid.
Protection Description
The creator of Yuanchi stipulates a description of the protection responsibilities to be performed by the arbitrator, and the arbitrator has the final say on the interpretation of this description.
Arbiter Rate
The premium is used to pay the arbitrator for providing arbitration services. The ratio of the arbitration fee to the total premium is the arbitration rate.
Creator Rate
The fee allocated to the creator of Yuanchi in the premium. The ratio of this fee to the total premium is the creator rate.
Funding Rate
The funding rate function is used to determine the rate level at which policyholders pay premiums.
Bonding Curve
The binding curve function is used to determine the number of insurance tokens that need to be minted or destroyed when the policyholder deposits and withdraws his insured amount.
Provider Withdrawal Period (Provider Withdrawal Period)
Provider Withdrawal Period is used to prevent runs when vulnerability attacks occur. It is the period of time that the insurer needs to go through from applying to withdraw underwriting funds to receiving the money. Time period.
The Seeker Purchase Period
The Seeker Purchase Period is used to prevent over-casting behavior when vulnerability attacks occur. It is required from the time the policy holder purchases the insurance to the time the insurance takes effect. The time period experienced.
Protection Asset
Protection Asset refers to the assets that the policy holder has deposited in other products (agreement or contract), which are insured for the purpose of avoiding risks.

Each yuan pool (underwriting pool) and the insurance pool it covers (insurance pool) will form a self-sufficient independent unit. In other words, the [Compound insurance pool] in [Yuanchi A] and the [Compound insurance pool] in [Yuanchi B] are completely independent and independent in terms of insurance price, compensation ratio and claim processing. There is no connection whatsoever.

Underwriting

The underwriting funds invested by the underwriter in Yuanchi will receive premium cash flow returns. At the same time, an ERC20 token will be generated as proof of the underwriter’s investment in assets. Many different products covered by this YuanchiIn the (agreement or contract) insurance pool, if any product encounters a vulnerability attack and is out of danger, Yuanchi will allocate a certain share of underwriting funds for compensation and pay it to the policyholders in the affected product insurance pool.
The underwriter will receive premiums as a return for investing funds and assuming risks. The funding rate for collecting premiums is determined by the underwriting fund usage rate of each product insurance pool, and the funding rate The function is set together with the creation of the metapool.
The underwriter can withdraw its underwriting funds at any time, and the withdrawal operation must meet the withdrawal lock period set when the pool was created. Because the utilization rate of underwriting funds in the yuan pool will not exceed 100%, the amount of underwriting funds withdrawn by the underwriter depends on the utilization rate of the underwriting funds in the yuan pool at the time of withdrawal.

Insurance

The insured person invests a certain amount of insurance money into the product (agreement or contract) insurance pool. In exchange for insurance services, premiums are paid according to the funding rate. At the same time, the policy holder will receive a future-proof ERC20 token as proof of his or her insurance status. In operation, this indefinite ERC20 token is similar to the pledge certificate (cToken) of the Compound project, and the underlying asset balance (balanceOfUnderlying) will gradually decrease with the accumulation of premium payments. Since the amount of compensation available should be consistent with the amount of insurance deposited, the amount of compensation available to the policyholder will also gradually decrease over time.
When the policy holder deposits a certain amount of insurance money in exchange for insurance services, a delay period is required before the insurance can take effect. The purpose of this is to ensure that when a vulnerability attack occurs, policyholders will not take the opportunity to over-mint and make profits in an unethical manner.

Claim processing

Any policyholder who suffers a vulnerability attack can submit a claim to the arbitrator on behalf of the relevant insurance pool. Apply. According to the agreed protection description, if the claim application is determined to be invalid, the operation of the umbrella protection agreement will not make any changes; and once the claim application is determined to be valid, the compensation will be processed program.
The compensation amount is equal to the sum of the insured amount in the affected insurance pool and the unused insured funds in the yuan pool. For example, a certain yuan pool currently contains 1,000 DAI, and at the same time, there are 100 DAI in each of the three insurance pools covered by this yuan pool. At this time, if the product protocol in one of the insurance pools encounters a vulnerability attack, the corresponding compensation amount of the insurance pool should be 800 DAI. The calculation method is as follows:
The insured amount of the affected insurance pool + (Total insured funds of Yuanchi − Total insured funds of all insurance pools) = 100DAI + (1000DAI −300DAI) = 800DAI.
Same algorithm, if the yuan pool covers 6 insurance pools, and each insurance pool contains 100 DAI, the compensation amount when a certain insurance pool is in danger will become 500 DAI. This ensures that each riskIn the event of an accident, the pool will receive a compensation amount no less than the insured amount. At the same time, the underwriter can also calculate the maximum capital withdrawal after the claim is paid.
Whenever a claim application is ruled valid, the insurance pool of the relevant affected product (agreement or contract) will be automatically re-established, and the Yuan Pool will continue to operate after the claim processing is completed.

Dissolution of Type Pool

If the arbitrator is not interested in continuing to perform arbitration duties, he can choose to dissolve Yuanchi. At this point, the funding rate is set to zero and participating parties are allowed to withdraw funds immediately, while deposits are prohibited.

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