@lido-sdk/constants
v3.3.1
Published
This project is being slowly deprecated and may not receive further updates. Check out [modern Lido SDK](https://github.com/lidofinance/lido-ethereum-sdk/pulls) to access latest functionality. It is actively maintained and is built for interacting with Li
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⚠️DEPRECATION WARNING⚠️
This project is being slowly deprecated and may not receive further updates. Check out modern Lido SDK to access latest functionality. It is actively maintained and is built for interacting with Lido Protocol.
Constants
Constants for Lido Finance projects. Part of Lido JS SDK
Install
yarn add @lido-sdk/constants
Chains
Chains enum
import { CHAINS } from '@lido-sdk/constants';
console.log(CHAINS.Mainnet, CHAINS.Holesky); // 1, 17000
Array of chains ids
import { CHAINS_IDS } from '@lido-sdk/constants';
console.log(CHAINS_IDS); // [1, 3, 4, 5, 42]
getChainColor
Color getter by chain id
import { CHAINS, getChainColor } from '@lido-sdk/constants';
const goerliChainColor = getChainColor(CHAINS.Goerli);
console.log(goerliChainColor); // #3099f2
Tokens
Lido tokens enum
import { TOKENS } from '@lido-sdk/constants';
console.log(TOKENS.WSTETH); // WSTETH
console.log(TOKENS.STETH); // STETH
console.log(TOKENS.LDO); // LDO
getTokenAddress
Getter for Lido token addresses. Returns a contract address or throws an error if the contract is not deployed in the chain.
import { CHAINS, TOKENS, getTokenAddress } from '@lido-sdk/constants';
const stethAddress = getTokenAddress(CHAINS.Mainnet, TOKENS.STETH);
console.log(stethAddress); // 0xae7ab96520de3a18e5e111b5eaab095312d7fe84
Aggregator
EACAggregatorProxy https://etherscan.io/address/0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419
It’s used to get the ETH price
getAggregatorAddress
import { CHAINS, getAggregatorAddress } from '@lido-sdk/constants';
const aggregatorAddress = getAggregatorAddress(CHAINS.Mainnet);
console.log(aggregatorAddress); // 0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419
WithdrawalQueue
WithdrawalQueue contract for LIDO protocol
getWithdrawalQueueAddress
import { CHAINS, getWithdrawalQueueAddress } from '@lido-sdk/constants';
const withdrawalQueueAddress = getWithdrawalQueueAddress(CHAINS.Mainnet);
console.log(withdrawalQueueAddress); // 0x889edC2eDab5f40e902b864aD4d7AdE8E412F9B1