arb-ts

Arb-TS

Typescript library for doing Arbitrum stuff, particular stuff like interacting between L1 and L2. Uses ethers-js.

Quickstart

const ethProvider = new providers.JsonRpcProvider(ethRPC)
const arbProvider = new providers.JsonRpcProvider(arbRPC)

const connectedL1Wallet = new Wallet(myPrivateKey, ethProvider)
const connectedL2Wallet = new Wallet(myPrivateKey, arbProvider)

const bridge = await Bridge.init(
  connectedL1Wallet,
  connectedL2Wallet
  l1GatewayRouter,
  l2GatewayRouter
)

bridge.depositEth(parseEther('32'))

See integration tests for sample usage.

Run Integration tests

yarn test:integration

Defaults to rinkArby, for custom network use --network flag.

rinkArby expects env var DEVNET_PRIVKEY to be prefunded with at least 0.02 ETH, and env var INFURA_KEY to be set. (see integration_test/config.ts)