Skip to main content
Version: 0.2.x-amarok

Deployments

Contract Deployments

A full list of deployed contracts can be found in the deployments.json file. This contains deployments for all environments and is difficult to parse through manually. You should only need to reference it for automation or as a source of truth. For convenience, we extracted the important contract addresses and listed them here.

Note that the Test Token is a mintable ERC20. The open mint function has the signature mint(address account, uint256 amount) and can be freely called.

Mainnet Contracts

Ethereum

Domain ID: 6648936

Core ContractAddress
Connext0x8898B472C54c31894e3B9bb83cEA802a5d0e63C6
Asset ContractAddressFlavor
USDC0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48Canonical
WETH0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2Canonical

Optimism

Domain ID: 1869640809

Core ContractAddress
Connext0x8f7492DE823025b4CfaAB1D34c58963F2af5DEDA
Asset ContractAddressFlavor
nextUSDC0x67E51f46e8e14D4E4cab9dF48c59ad8F512486DDLocal
USDC0x7F5c764cBc14f9669B88837ca1490cCa17c31607Adopted
nextWETH0xbAD5B3c68F855EaEcE68203312Fd88AD3D365e50Local
WETH0x4200000000000000000000000000000000000006Adopted

Polygon

Domain ID: 1886350457

Core ContractAddress
Connext0x11984dc4465481512eb5b777E44061C158CF2259
Asset ContractAddressFlavor
nextUSDC0xF96C6d2537e1af1a9503852eB2A4AF264272a5B6Local
USDC0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174Adopted
nextWETH0x4b8BaC8Dd1CAA52E32C07755c17eFadeD6A0bbD0Local
WETH0x7ceB23fD6bC0adD59E62ac25578270cFf1b9f619Adopted

Arbitrum-One

Domain ID: 1634886255

Core ContractAddress
Connext0xEE9deC2712cCE65174B561151701Bf54b99C24C8
Asset ContractAddressFlavor
nextUSDC0x8c556cF37faa0eeDAC7aE665f1Bb0FbD4b2eae36Local
USDC0xFF970A61A04b1cA14834A43f5dE4533eBDDB5CC8Adopted
nextWETH0x2983bf5c334743Aa6657AD70A55041d720d225dBLocal
WETH0x82aF49447D8a07e3bd95BD0d56f35241523fBab1Adopted

Binance Smart Chain

Domain ID: 6450786

Core ContractAddress
Connext0xCd401c10afa37d641d2F594852DA94C700e4F2CE
Asset ContractAddressFlavor
nextUSDC0x5e7D83dA751F4C9694b13aF351B30aC108f32C38Local
USDC0x8AC76a51cc950d9822D68b83fE1Ad97B32Cd580dAdopted
nextWETH0xA9CB51C666D2AF451d87442Be50747B31BB7d805Local
WETH0x2170Ed0880ac9A755fd29B2688956BD959F933F8Adopted

Gnosis

Domain ID: 6778479

Core ContractAddress
Connext0x5bB83e95f63217CDa6aE3D181BA580Ef377D2109
Asset ContractAddressFlavor
nextUSDC0x44CF74238d840a5fEBB0eAa089D05b763B73faB8Local
USDC0xDDAfbb505ad214D7b80b1f830fcCc89B60fb7A83Adopted
nextWETH0x538E2dDbfDf476D24cCb1477A518A82C9EA81326Local
WETH0x6A023CCd1ff6F2045C3309768eAd9E68F978f6e1Adopted
Testnet Contracts

Goerli

Domain ID: 1735353714

Core ContractAddress
Connext0xFCa08024A6D4bCc87275b1E4A1E22B71fAD7f649
Asset ContractAddressFlavor
TEST0x7ea6eA49B0b0Ae9c5db7907d139D9Cd3439862a1Canonical
WETH0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6Canonical

Optimism-Goerli

Domain ID: 1735356532

Core ContractAddress
Connext0x5Ea1bb242326044699C3d81341c5f535d5Af1504
Asset ContractAddressFlavor
TEST0x68Db1c8d85C09d546097C65ec7DCBFF4D6497CbFLocal/Adopted
nextWETH0x39B061B7e41DE8B721f9aEcEB6b3f17ECB7ba63ELocal
WETH0x74c6FD7D2Bc6a8F0Ebd7D78321A95471b8C2B806Adopted

Mumbai

Domain ID: 9991

Core ContractAddress
Connext0x2334937846Ab2A3FCE747b32587e1A1A2f6EEC5a
Asset ContractAddressFlavor
TEST0xeDb95D8037f769B72AAab41deeC92903A98C9E16Local/Adopted
nextWETH0x1E5341E4b7ed5D0680d9066aac0396F0b1bD1E69Local
WETH0xFD2AB41e083c75085807c4A65C0A14FDD93d55A9Adopted

Arbitrum-Goerli

Domain ID: 421613

Core ContractAddress
Connext0x2075c9E31f973bb53CAE5BAC36a8eeB4B082ADC2
Asset ContractAddressFlavor
TEST0xDC805eAaaBd6F68904cA706C221c72F8a8a68F9fLocal/Adopted
WETH0x1346786E6A5e07b90184a1Ba58E55444b99DC4A2Local/Adopted

Offchain Agents

Sequencer

Example endpoints can be found here. For instance, you can check for queued transactions:

»https://sequencer.testnet.connext.ninja/queued

Cartographer

The Cartographer is a Connext-hosted service that stores transfer data to a persistent datastore. The data schema is bespoke for Connext cross-chain transfers and a REST API is available for retrieving details like transfer status, transfer history by user, and more.

Example endpoints can be found here. For instance, you can query for all transfers:

»https://postgrest.testnet.connext.ninja/transfers

User Interfaces

Bridge UI

A bridge UI where users can transfer assets across domains. Here you can also mint TEST tokens with the faucet.

»https://amarok-testnet.coinhippo.io

Connextscan

This is the testnet scanner site where you can track the status of transfers by transferId.

»https://testnet.amarok.connextscan.io