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.

Mainnet Contracts

Ethereum

Domain ID: 6648936

Chain ID: 1

Core Contract	Address
Connext	0x8898B472C54c31894e3B9bb83cEA802a5d0e63C6

Asset Contract	Address	Flavor
NEXT	0xFE67A4450907459c3e1FFf623aA927dD4e28c67a	Canonical
USDC	0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48	Canonical
WETH	0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2	Canonical
DAI	0x6B175474E89094C44Da98b954EedeAC495271d0F	Canonical
USDT	0xdAC17F958D2ee523a2206206994597C13D831ec7	Canonical

Peripheral Contract	Address	Description
Unwrapper	0x268682b7D9992aE7e2ca4A8bCc9D9655FB06056F	WETH Unwrapper

Optimism

Domain ID: 1869640809

Chain ID: 10

Core Contract	Address
Connext	0x8f7492DE823025b4CfaAB1D34c58963F2af5DEDA

Asset Contract	Address	Flavor
NEXT	0x58b9cB810A68a7f3e1E4f8Cb45D1B9B3c79705E8	Local/Adopted
nextUSDC	0x67E51f46e8e14D4E4cab9dF48c59ad8F512486DD	Local
USDC	0x7F5c764cBc14f9669B88837ca1490cCa17c31607	Adopted
nextWETH	0xbAD5B3c68F855EaEcE68203312Fd88AD3D365e50	Local
WETH	0x4200000000000000000000000000000000000006	Adopted
nextDAI	0xd64Bd028b560bbFc732eA18f282c64B86F3468e0	Local
DAI	0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1	Adopted
nextUSDT	0x4cBB28FA12264cD8E87C62F4E1d9f5955Ce67D20	Local
USDT	0x94b008aA00579c1307B0EF2c499aD98a8ce58e58	Adopted

Peripheral Contract	Address	Description
Unwrapper	0x7Fe09d217d646a6213e51b237670Bc326188cB93	WETH Unwrapper

Polygon

Domain ID: 1886350457

Chain ID: 137

Core Contract	Address
Connext	0x11984dc4465481512eb5b777E44061C158CF2259

Asset Contract	Address	Flavor
NEXT	0x58b9cB810A68a7f3e1E4f8Cb45D1B9B3c79705E8	Local/Adopted
nextUSDC	0xF96C6d2537e1af1a9503852eB2A4AF264272a5B6	Local
USDC	0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174	Adopted
nextWETH	0x4b8BaC8Dd1CAA52E32C07755c17eFadeD6A0bbD0	Local
WETH	0x7ceB23fD6bC0adD59E62ac25578270cFf1b9f619	Adopted
nextDAI	0xaDCe87b14d570665222C1172D18a221BF7690d5a	Local
DAI	0x8f3Cf7ad23Cd3CaDbD9735AFf958023239c6A063	Adopted
nextUSDT	0xE221C5A2a8348f12dcb2b0e88693522EbAD2690f	Local
USDT	0xc2132D05D31c914a87C6611C10748AEb04B58e8F	Adopted

Peripheral Contract	Address	Description
Unwrapper	0x7E8F8B2dA3dc5Ad9c9Dfd1A832331A039d4f3f74	WETH Unwrapper

Arbitrum One

Domain ID: 1634886255

Chain ID: 42161

Core Contract	Address
Connext	0xEE9deC2712cCE65174B561151701Bf54b99C24C8

Asset Contract	Address	Flavor
NEXT	0x58b9cB810A68a7f3e1E4f8Cb45D1B9B3c79705E8	Local/Adopted
nextUSDC	0x8c556cF37faa0eeDAC7aE665f1Bb0FbD4b2eae36	Local
USDC	0xFF970A61A04b1cA14834A43f5dE4533eBDDB5CC8	Adopted
nextWETH	0x2983bf5c334743Aa6657AD70A55041d720d225dB	Local
WETH	0x82aF49447D8a07e3bd95BD0d56f35241523fBab1	Adopted
nextDAI	0xfDe99b3B3fbB69553D7DaE105EF34Ba4FE971190	Local
DAI	0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1	Adopted
nextUSDT	0x2fD7E61033b3904c65AA9A9B83DCd344Fa19Ffd2	Local
USDT	0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9	Adopted

Peripheral Contract	Address	Description
Unwrapper	0x429b9eb01362b2799131EfCC44319689b662999D	WETH Unwrapper

Binance Smart Chain

Domain ID: 6450786

Chain ID: 56

Core Contract	Address
Connext	0xCd401c10afa37d641d2F594852DA94C700e4F2CE

Asset Contract	Address	Flavor
NEXT	0x58b9cB810A68a7f3e1E4f8Cb45D1B9B3c79705E8	Local/Adopted
nextUSDC	0x5e7D83dA751F4C9694b13aF351B30aC108f32C38	Local
USDC	0x8AC76a51cc950d9822D68b83fE1Ad97B32Cd580d	Adopted
nextWETH	0xA9CB51C666D2AF451d87442Be50747B31BB7d805	Local
WETH	0x2170Ed0880ac9A755fd29B2688956BD959F933F8	Adopted
nextDAI	0x86a343BCF17D79C475d300eed35F0145F137D0c9	Local
DAI	0x1AF3F329e8BE154074D8769D1FFa4eE058B1DBc3	Adopted
nextUSDT	0xD609f26B5547d5E31562B29150769Cb7c774B97a	Local
USDT	0x55d398326f99059fF775485246999027B3197955	Adopted

Peripheral Contract	Address	Description
Unwrapper	0x2c7B8c1a13F2a7854B9299E4d22809A8B1E05De5	WETH Unwrapper

Gnosis

Domain ID: 6778479

Chain ID: 100

Core Contract	Address
Connext	0x5bB83e95f63217CDa6aE3D181BA580Ef377D2109

Asset Contract	Address	Flavor
NEXT	0x58b9cB810A68a7f3e1E4f8Cb45D1B9B3c79705E8	Local/Adopted
nextUSDC	0x44CF74238d840a5fEBB0eAa089D05b763B73faB8	Local
USDC	0xDDAfbb505ad214D7b80b1f830fcCc89B60fb7A83	Adopted
nextWETH	0x538E2dDbfDf476D24cCb1477A518A82C9EA81326	Local
WETH	0x6A023CCd1ff6F2045C3309768eAd9E68F978f6e1	Adopted
nextDAI	0x0e1D5Bcd2Ac5CF2f71841A9667afC1E995CaAf4F	Local
DAI	0xe91D153E0b41518A2Ce8Dd3D7944Fa863463a97d	Adopted
nextUSDT	0xF4d944883D6FddC56d3534986feF82105CaDbfA1	Local
USDT	0x4ECaBa5870353805a9F068101A40E0f32ed605C6	Adopted

Peripheral Contract	Address	Description
Unwrapper	0x642c27a96dFFB6f21443A89b789a3194Ff8399fa	WETH Unwrapper

Linea

Domain ID: 1818848877

Chain ID: 59144

Core Contract	Address
Connext	0xa05eF29e9aC8C75c530c2795Fa6A800e188dE0a9

Asset Contract	Address	Flavor
nextUSDC	0x331152ca43B50B39F3a9f203685B98dbb9b42342	Local
USDC	0x176211869cA2b568f2A7D4EE941E073a821EE1ff	Adopted
nextWETH	0x0573AD07cA4f74757e5B2417Bf225BEbeBcF66D9	Local
WETH	0xe5D7C2a44FfDDf6b295A15c148167daaAf5Cf34f	Adopted
nextDAI	0x7360a597290612787833EE924C449C61Cc0689E4	Local
DAI	0x4AF15ec2A0BD43Db75dd04E62FAA3B8EF36b00d5	Adopted
nextUSDT	0xbD7eAEd30936670C931B718F5D9014AFf82fC767	Local
USDT	0xA219439258ca9da29E9Cc4cE5596924745e12B93	Adopted

Peripheral Contract	Address	Description
Unwrapper	0x5A53576DDE5071719a9A3a9E78e68cbcDf863253	WETH Unwrapper

Base

Domain ID: 1650553709

Chain ID: 8453

Core Contract	Address
Connext	0xB8448C6f7f7887D36DcA487370778e419e9ebE3F

Asset Contract	Address	Flavor
nextWETH	0xE08D4907b2C7aa5458aC86596b6D17B1feA03F7E	Local
WETH	0x4200000000000000000000000000000000000006	Adopted
nextDAI	0xC90a82e926d3a87899b3717aba0262BF66Ef53E8	Local
DAI	0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb	Adopted
nextUSDC	0x1ede59e0d39B14c038698B1036BDE9a4819C86D4	Local
USDC	0x833589fcd6edb6e08f4c7c32d4f71b54bda02913	Adopted

Peripheral Contract	Address	Description
Unwrapper	0x01EdE4Fdf8CF7Ef9942a935305C3145f8dAa180A	WETH Unwrapper

Metis

Domain ID: 1835365481

Chain ID: 1088

Core Contract	Address
Connext	0x6B142227A277CE62808E0Df93202483547Ec0188

Asset Contract	Address	Flavor
nextWETH	0x3883B5Bdd61BA1b687de69eE50c9738D5ec501E9	Local
WETH	0x420000000000000000000000000000000000000a	Adopted
nextUSDT	0xa6A8d22D5da43C9f6E5cF7b4e50941784e70F688	Local
USDT	0xbB06DCA3AE6887fAbF931640f67cab3e3a16F4dC	Adopted
nextUSDC	0x9ac9aD5A82Ccd0Ab7584a037A7A2334Dc3715Be2	Local
USDC	0xEA32A96608495e54156Ae48931A7c20f0dcc1a21	Adopted

Peripheral Contract	Address	Description
Unwrapper	0x8Ef3E1300857FDF616dfE2fcBced4ac6a61Fe774	WETH Unwrapper

Mode

Domain ID: 1836016741

Chain ID: 34443

Core Contract	Address
Connext	0x7380511493DD4c2f1dD75E9CCe5bD52C787D4B51

Asset Contract	Address	Flavor
nextWETH	0x609aEfb9FB2Ee8f2FDAd5dc48efb8fA4EE0e80fB	Local
WETH	0x4200000000000000000000000000000000000006	Adopted

Peripheral Contract	Address	Description
Unwrapper	0x2c8DA9c3166085acebc70Ad9491cA2bfa10C8b9F	WETH Unwrapper

XLayer

Domain ID: 2020368761

Chain ID: 196

Core Contract	Address
Connext	0x63A4fdD5184c6cCDF9c8e550c02bC815b687d7aC

Asset Contract	Address	Flavor
nextWETH	0x705c53246a116b4b10dac9ea429041ef2610a783	Local
WETH	0x5a77f1443d16ee5761d310e38b62f77f726bc71c	Adopted

Peripheral Contract	Address	Description
Unwrapper	0xaE3a0b1C17504A193e6137bba2d063b1798049A5	WETH Unwrapper

Testnet Contracts

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.

Sepolia

Domain ID: 1936027759

Chain ID: 11155111

Core Contract	Address
Connext	0x445fbf9cCbaf7d557fd771d56937E94397f43965

Asset Contract	Address	Flavor
TEST	0xd26e3540A0A368845B234736A0700E0a5A821bBA	Canonical

Optimism-Sepolia

Domain ID: 1869640549

Chain ID: 11155420

Core Contract	Address
Connext	0x8247ed6d0a344eeae4edBC7e44572F1B70ECA82A

Asset Contract	Address	Flavor
TEST	0x7Fa13D6CB44164ea09dF8BCc673A8849092D435b	Canonical

Arbitrum-Sepolia

Domain ID: 1633842021

Chain ID: 421614

Core Contract	Address
Connext	0x1780Ac087Cbe84CA8feb75C0Fb61878971175eb8

Asset Contract	Address	Flavor
TEST	0xaBF282c88DeD3e386701a322e76456c062468Ac2	Canonical

X1-Testnet

Domain ID: 2016506996

Chain ID: 195

Core Contract	Address
Connext	0xDB8310cAa57B052ab270A573B512dc5644558f0A

Asset Contract	Address	Flavor
TEST	0x471F702E7D96E541488140042bCD1206Ae55CCa5	Canonical

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://testnet.bridge.connext.network

Connextscan

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

https://testnet.connextscan.io