Reverse Mirage
Overview
reverse-mirage
is a lightweight, fast, and type-safe Ethereum library built with Viem for working with ERC20s, prices, NFTs, Wrapped Ether, and more!
Features
- ✅ ~30x faster than
@uniswap/sdk-core
- ✅ Abstactions for most commonly used token standards
- ✅ Supports
permit
- ✅ Extensible to build apps and libraries
- ✅ Seamless extension to Viem
- ✅ TypeScript ready
- ✅ Test suite running against forked Ethereum network
Example
ts
import { createPublicClient, http } from 'viem'
import {publicActions, amountToNumber} from 'reverse-mirage'
export const publicClient = createPublicClient({
chain: mainnet,
transport: http()
}).extend(publicActions)
// read token metadata
const usdc = await publicClient.getERC20({
address: '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48', // usdc
})
console.log(usdc.decimals) // 6
// read a balance
const vitalikBalance = await publicClient.getERC20Balance({
erc20: usdc,
address: '0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045' // vitalik
})
console.log(amountToNumber(vitalikBalance)) // 420.69
import { createPublicClient, http } from 'viem'
import {publicActions, amountToNumber} from 'reverse-mirage'
export const publicClient = createPublicClient({
chain: mainnet,
transport: http()
}).extend(publicActions)
// read token metadata
const usdc = await publicClient.getERC20({
address: '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48', // usdc
})
console.log(usdc.decimals) // 6
// read a balance
const vitalikBalance = await publicClient.getERC20Balance({
erc20: usdc,
address: '0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045' // vitalik
})
console.log(amountToNumber(vitalikBalance)) // 420.69