@xchainjs/xchain-arbitrum

Modules

• client - Custom client for communicating with Arbitrum by using ethers

Installation

yarn add @xchainjs/xchain-arbitrum

Following peer dependencies have to be installed into your project. These are not included in @xchainjs/xchain-arbitrum.

yarn add @xchainjs/xchain-evm @xchainjs/xchain-client @xchainjs/xchain-crypto @xchainjs/xchain-util axios ethers

Documentation

xchain arbitrum

How xchain-arbitrum works
How to use xchain-arbitrum

Service Providers

This package uses the following service providers:

| Function | Service | Notes | | ------------------------- | --------- | ---------------------------------------------------------------------------------- | | ETH balances | Arbirscan | https://api.arbiscan.io/apis#accounts (module=account, action=balance) | | Token balances | Arbiscan | https://api.arbiscan.io/apis#tokens (module=account, action=tokenbalance) | | ETH transaction history | Arbiscan | https://api.arbiscan.io/apis#accounts (module=account, action=txlistinternal) | | Token transaction history | Arbiscan | https://api.arbiscan.io/apis#accounts (module=account, action=tokentx) | | Explorer | Arbiscan | https://arbiscan.io/ |

Etherscan API rate limits: https://arbiscan.io/apis

• This package uses etherjs library, by default it uses several providers. (https://docs.ethers.io/v5/api-keys/)

// set in env variables so default config can access. ARBISCAN_API_KEY={YOUR_ARBISCAN_API_KEY}

//Default config can access. process.env.ARBISCAN_API_KEY