Lendfinity Interface

An open-source interface for the decentralized liquidity protocol Lendfinity.

How to use

Install it and run:

cp .env.example .env.local
yarn
yarn dev

Addresses

┌─────────────────────────────────────────┬──────────────────────────────────────────────┐
│ (index)                                 │ address                                      │
├─────────────────────────────────────────┼──────────────────────────────────────────────┤
│ PoolAddressesProviderRegistry           │ '0xD83C9f1B0DaFb1992eF92ac62D6509e54AD4eD48' │
│ SupplyLogic                             │ '0x0d6e43d4d7944408d9a5A10BC57B4348d61cD764' │
│ BorrowLogic                             │ '0xc90C13734D20e27904dF248FB850f50C81CE3642' │
│ LiquidationLogic                        │ '0xFCc4Ba754Ae127396D3c6dCA507389b5A5b6EFAe' │
│ EModeLogic                              │ '0x473A31861aB89d5D7a78E7efc57ad31d84ED5343' │
│ BridgeLogic                             │ '0xBd57b20c3671cDb9a6bD2d847bC3C33e441B8a02' │
│ ConfiguratorLogic                       │ '0x3A25408D952F91e42F39587820bEe5f051f4556c' │
│ FlashLoanLogic                          │ '0xA6407325fF7DAAB36D20992dADC031c82D1C4390' │
│ PoolLogic                               │ '0xE65B75e7A8de220bcfec86F58c4c25A62aB7CD9b' │
│ TreasuryProxy                           │ '0x1Fb0D426927Dab092Def63b73E1397b3F29E7b33' │
│ Treasury-Controller                     │ '0xB4059a6808Af368A69d12FBbD104Bb6B9c37e629' │
│ Treasury-Implementation                 │ '0xe4FEed16F54b4244C174b408Ba3B5F1f19DD1E4D' │
│ PoolAddressesProvider-Bitfinity         │ '0xA388228A1fA75a5F5844226E2874d7EE4d940256' │
│ PoolDataProvider-Bitfinity              │ '0x329058C12E8B269BFA0896c8705b427c5Dd26b96' │
│ Pool-Implementation                     │ '0x514b34d5c6e2e29502FB302aCD09730B5C298070' │
│ PoolConfigurator-Implementation         │ '0x807951d1F003c2161CdA995168383b54127755d5' │
│ ReservesSetupHelper                     │ '0x4D5D3FaE9b08a4FA2aEB9Bc0d86E3dB3b3126438' │
│ ACLManager-Bitfinity                    │ '0x0CA1caF038546b20380B2bd88fbcf604D5066628' │
│ AaveOracle-Bitfinity                    │ '0x2C328D592819524F741A88A18572372CCE196782' │
│ Pool-Proxy-Bitfinity                    │ '0xD8B9c8934049Ed80f497489f9eE5139aa044FC0e' │
│ PoolConfigurator-Proxy-Bitfinity        │ '0x4f397754f18B5d54E4BdfB34DaCfb63E4c61D4aB' │
│ EmissionManager                         │ '0x43f48B2eAF8a3f2F573136F25C1aE3C6924F1E3e' │
│ IncentivesV2-Implementation             │ '0x47CD4297b04621b2CE041eAe635416e1b65f147f' │
│ IncentivesProxy                         │ '0x5d0352475e1884D72169d0ccf91272321787BE61' │
│ AToken-Bitfinity                        │ '0xD1586f4624775920121A0D58A785F46e9f91500d' │
│ DelegationAwareAToken-Bitfinity         │ '0x1D0DC97cdD22b8D6D763083722962418eae8F2Ff' │
│ StableDebtToken-Bitfinity               │ '0xe28041BF5e9f8fC51dc84bFc39757557a70dC860' │
│ VariableDebtToken-Bitfinity             │ '0x549286e5CdafFDAb91b78b0ee8A670Af12E35F23' │
│ ReserveStrategy-rateStrategyVolatileOne │ '0x9505E8B8546cC9015B2c015826d25821CC48C153' │
│ ReserveStrategy-rateStrategyStableOne   │ '0xc9D18D86f1c101Dc87A09e683875004A02a67607' │
│ ReserveStrategy-rateStrategyStableTwo   │ '0xB4f34879C2c3db50934E5069CE01fD5EcE3Aa051' │
│ CHAP-AToken-Bitfinity                   │ '0x0457d47d212C1E19406b8BfAbAB511D90F976d77' │
│ CHAP-VariableDebtToken-Bitfinity        │ '0xFbEDa1361027CBA3752F2d9aC7153835bC2fb8ca' │
│ CHAP-StableDebtToken-Bitfinity          │ '0xc2F17c45b74022D965DD2BdCB2599867D00d127A' │
│ WBFT-AToken-Bitfinity                   │ '0x523d3b74A239948b2C0f9a752d0F41440Ad5599c' │
│ WBFT-VariableDebtToken-Bitfinity        │ '0x5a19A0E7f2fe439ae2BeF2CcBCF494a21e990713' │
│ WBFT-StableDebtToken-Bitfinity          │ '0xf6020D99033ee977B9E218201636ba4983CC5ca2' │
│ COD-AToken-Bitfinity                    │ '0xdA9ed2ffD6bfB88957b7E5dBE27201382cC54200' │
│ COD-VariableDebtToken-Bitfinity         │ '0x785aE431B0258148Ecdaf14A6A5269eF728C2eb1' │
│ COD-StableDebtToken-Bitfinity           │ '0xFc630bf5A36a0b649F1fb393e298E1527DAA919f' │
│ CVA-AToken-Bitfinity                    │ '0x165f56c2465490C46f1CE85e4aC1BC3d8fBf7251' │
│ CVA-VariableDebtToken-Bitfinity         │ '0x7AAd53c0f69a9Da78c65214b54bc540A9fA0EE70' │
│ CVA-StableDebtToken-Bitfinity           │ '0xfDf2D66ee3AD4142d9e1Cac9fA5E1Dbe56Ab426C' │
│ CYN-AToken-Bitfinity                    │ '0x24174Cc4e6aE73e7e98AC62d711e1BAbc5Aa48E8' │
│ CYN-VariableDebtToken-Bitfinity         │ '0xA3C75a621d12f7FbDE3Fe09aE3bA22081AfAA46D' │
│ CYN-StableDebtToken-Bitfinity           │ '0xBb865BCe5e00B48318ce387895F906325a812A14' │
│ CAL-AToken-Bitfinity                    │ '0x9A211F60635c9E0040722975182d0cCf07E9E509' │
│ CAL-VariableDebtToken-Bitfinity         │ '0xbe3fE74Bf5b79C0e572F73C5EC38B86ff6789530' │
│ CAL-StableDebtToken-Bitfinity           │ '0xCDd8D8324A6980CBe00Db23FBB826F312Efac2dC' │
│ FNS-AToken-Bitfinity                    │ '0xE5A372AE450bca34754801EeAA0e0e70E6fdF1A9' │
│ FNS-VariableDebtToken-Bitfinity         │ '0x2cb71BE45ea388f79ce7361d2aA693FdA2b23C20' │
│ FNS-StableDebtToken-Bitfinity           │ '0xE07D02788c364a38387c3De93393b9434Cf8d912' │
│ INT-AToken-Bitfinity                    │ '0x91FCc9F77F90906dAFd26c8435a04d1D4Dd0Ea11' │
│ INT-VariableDebtToken-Bitfinity         │ '0x981d467c2B0d32628c3808DA26a7A1E9Aa7bb1b5' │
│ INT-StableDebtToken-Bitfinity           │ '0x9ba575E7F292f72F47f601b2814ba4aCA6faDd32' │
│ TUSDT-AToken-Bitfinity                  │ '0x1f508F593C20F6aECD0eD525c9Af01D465C13377' │
│ TUSDT-VariableDebtToken-Bitfinity       │ '0x05E0a82dF31839ceE2a9e956a01d47B7BA23c64b' │
│ TUSDT-StableDebtToken-Bitfinity         │ '0x02683BC8A310787EA7b14534cF612B19aaBD378a' │
│ WrappedTokenGatewayV3                   │ '0x81B2b28442e743954C8678b0d2e4be396976F561' │
│ WalletBalanceProvider                   │ '0xfd3Cb0fFE63B1fDBBE257b9AdFCCC065f300C829' │
│ UiIncentiveDataProviderV3               │ '0x361Da44d0B5dAcC8F1c375093f5a7c90dfdA24A3' │
│ UiPoolDataProviderV3                    │ '0x7f3fF452D3da0EAD3ce227eB4A6c84E896685C3C' │
└─────────────────────────────────────────┴──────────────────────────────────────────────┘

How we forked aave into Bitfinity

Smart Contracts

1. Add new type

In types.ts:

export type eNetwork =
  ...
  | eBitfinityNetwork; // new line

//...

export enum eBitfinityNetwork {
  testnet = "bitfinity-testnet",
}

2. Configure network

In hardhat-config-helpers.ts:

import { eBitfinityNetwork } from "./types";

//...

export const NETWORKS_RPC_URL: iParamsPerNetwork<string> = {
  //...
  [eBitfinityNetwork.testnet]: "https://testnet.bitfinity.network",
};

3. Add network to hardhat.config.ts

import { eBitfinityNetwork } from "./helpers/types";

//...

networks: {
  //...
  [eBitfinityNetwork.testnet]: getCommonNetworkConfig(
    eBitfinityNetwork.testnet,
    355113
  ),
}

4. Deploy Mock Aggregator to Bitfinity

5. Add aggregator

In constants.ts:

import { eBitfinityNetwork } from "./types";

export const chainlinkAggregatorProxy: Record<string, string> = {
  //...
  [eEthereumNetwork.bitfinity]: "<AGGREGATOR_ADDRESS>",
};

export const chainlinkEthUsdAggregatorProxy: Record<string, string> = {
  //...
  [eEthereumNetwork.bitfinity]: "<AGGREGATOR_ADDRESS>",
};

6. Configure .env

Make sure your market configuration is set to Bitfinity, so:

MARKET_NAME=Bitfinity

Configure MNEMONIC as well.

7. Install dependencied and deploy!

npm i

HARDHAT_NETWORK=bitfinity-testnet npx hardhat deploy

If the deployment is successful, it will show you all the deployed contract and their addresses.

Interface

1. Add Bitfinity to networks

In src/ui-config/networksConfig.ts:

export const networkConfigs: Record<string, BaseNetworkConfig> = {
  //...
  355113: {
    name: "Bitfinity Testnet",
    publicJsonRPCUrl: ["https://testnet.bitfinity.network"],
    baseAssetSymbol: "BTF",
    wrappedBaseAssetSymbol: "BTF",
    baseAssetDecimals: 18,
    explorerLink: "https://explorer.testnet.bitfinity.network/",
    isTestnet: true,
    networkLogoPath: "/icons/networks/bitfinity.svg",
  },
};

2. Add Bitfinity market:

In src/ui-config/marketsConfig.tsx:

export enum CustomMarket {
  //...
  proto_bitfinity_testnet_v3 = "proto_bitfinity_testnet_v3",
}

//...

export const marketsData: {
  //...
  [CustomMarket.proto_bitfinity_testnet_v3]: {
    marketTitle: 'Bitfinity Testnet',
    market: CustomMarket.proto_bitfinity_testnet_v3,
    v3: true,
    chainId: 355113 as ChainId,
    addresses: {
      LENDING_POOL_ADDRESS_PROVIDER: '<PoolAddressesProvider-Bitfinity>',
      LENDING_POOL: '<Pool-Proxy-Bitfinity>',
      WETH_GATEWAY: '<WrappedTokenGatewayV3>',
      WALLET_BALANCE_PROVIDER: '<WalletBalanceProvider>',
      UI_POOL_DATA_PROVIDER: '<UiPoolDataProviderV3>',
    },
  },
}

3. Set Bitfinity as the default network

in src/components/transactions/Switch/SwitchModal.tsx:

const defaultNetwork = marketsData[CustomMarket.proto_bitfinity_testnet_v3];

4. Add Bitfinity Logo

Create the Bitfinity logo at public/icons/networks/bitfinity.svg

5. Run the project

yarn

yarn run dev

You should get a frontend that looks exactly like AAVE, but with an extra network, Bitfinity