Contracts · Nordstern

The Guard Contract is deployed independently on each supported chain. It is the entry point for all Nordstern swaps and the address you approve when submitting a transaction — it appears as tx.to in every API response.

The Guard Contract and Router Contract are synonyms. The table below lists every deployment across all supported chains and is fetched live from the API.

Chain	Chain ID	Guard Contract
Ancient8	`888888888`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
ApeChain	`33139`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
AppChain	`466`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Arbitrum	`42161`	`0x57f96440f1b1cAD53B40A8924BD540b1279A491c0x57f9…491c`
Arbitrum Nova	`42170`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Avalanche	`43114`	`0xa575f37e869e6887564F87c07e2885e08D542C4a0xa575…2C4a`
B2	`223`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
B3	`8333`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Base	`8453`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Beam	`4337`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Bera	`80094`	`0x3FFc2315A992b01dc4B3f79C8EEa1921091Ee24f0x3FFc…e24f`
Bitgert	`32520`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
BitLayer	`200901`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
BitTorrent	`199`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Blast	`81457`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
BOB	`60808`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Boba	`288`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
BSC	`56`	`0x1a3304cBef66de00FbE1548CC4C6585aD22FbCFf0x1a33…bCFf`
Celo	`42220`	`0x911a744ab8eccB504173fBCAbBD7C34648F2A7730x911a…A773`
Chiliz Chain	`88888`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Core	`1116`	`0x3FFc2315A992b01dc4B3f79C8EEa1921091Ee24f0x3FFc…e24f`
Corn	`21000000`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Cyber	`7560`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Duck Chain	`5545`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Electroneum	`52014`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Elysium	`1339`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Ethereum	`1`	`0xa929c559E5e6537359680F39CB4E3708E1a14dd10xa929…4dd1`
Flare	`14`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Flow EVM	`747`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Fraxtal	`252`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Funki	`33979`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Genesys	`16507`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Gensyn	`685689`	`0x9E6d21E759A7A288b80eef94E4737D313D31c13f0x9E6d…c13f`
Gnosis	`100`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Goat	`2345`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Gravity	`1625`	`0x63d3C7Ab37ca36A2A0A338076C163fF60c72527c0x63d3…527c`
HashKey	`177`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Hemi	`43111`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
HyperEVM	`999`	`0x2fF506ed9729580EF8Bf04429614beB1baE5F76D0x2fF5…F76D`
Immutable zkEVM	`13371`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Ink	`57073`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Kaia	`8217`	`0xb4FE60CD05A3e68668007Cee83DDFD9A50A45B360xb4FE…5B36`
Katana	`747474`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
KCC	`321`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Kroma	`255`	`0x3FFc2315A992b01dc4B3f79C8EEa1921091Ee24f0x3FFc…e24f`
KUB	`96`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Linea	`59144`	`0x2fF506ed9729580EF8Bf04429614beB1baE5F76D0x2fF5…F76D`
Lisk	`1135`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Manta Pacific	`169`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Mantle	`5000`	`0x3FFc2315A992b01dc4B3f79C8EEa1921091Ee24f0x3FFc…e24f`
MAP Protocol	`22776`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Metis	`1088`	`0x3FFc2315A992b01dc4B3f79C8EEa1921091Ee24f0x3FFc…e24f`
Mint	`185`	`0xb4FE60CD05A3e68668007Cee83DDFD9A50A45B360xb4FE…5B36`
Mode	`34443`	`0x3FFc2315A992b01dc4B3f79C8EEa1921091Ee24f0x3FFc…e24f`
Monad	`143`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Morph L2	`2818`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Muster	`4078`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
opBNB	`204`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Optimism	`10`	`0xa575f37e869e6887564F87c07e2885e08D542C4a0xa575…2C4a`
Parex	`322202`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Plasma	`9745`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
PlatON	`210425`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Polygon	`137`	`0x99bA7d569EA69671B399A7cC488b687515F7EC230x99bA…EC23`
Q Network	`35441`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Qitmeer	`813`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Rari	`1380012617`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Redstone	`690`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Reya	`1729`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Robinhood	`4663`	`0x603206D6105217DD972E4Ab30676A220CA3933460x6032…3346`
Ronin	`2020`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Rootstock	`30`	`0x63d3C7Ab37ca36A2A0A338076C163fF60c72527c0x63d3…527c`
RSS3 VSL	`12553`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Sanko	`1996`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Scroll	`534352`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
SEI V2	`1329`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Shape	`360`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Shibarium	`109`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Soneium	`1868`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Songbird	`19`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Sonic	`146`	`0x0a354845411CC1212cfb33Acc6A52Fcd4A80e3Ae0x0a35…e3Ae`
Step	`1234`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Story	`1514`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Superposition	`55244`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Superseed	`5330`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Swell Chain	`1923`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Taiko	`167000`	`0x63d3C7Ab37ca36A2A0A338076C163fF60c72527c0x63d3…527c`
Telos	`40`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
ThunderCore	`108`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Ultron	`1231`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Unichain	`130`	`0x3FFc2315A992b01dc4B3f79C8EEa1921091Ee24f0x3FFc…e24f`
Vana	`1480`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
WanChain	`888`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
WEMIX	`1111`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
World Chain	`480`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
XDC	`50`	`0x0EE6f0900990b23A2a96a6F41EB56693c90760310x0EE6…6031`
ZeroG	`16661`	`0x9E6d21E759A7A288b80eef94E4737D313D31c13f0x9E6d…c13f`
Zircuit	`48900`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`
Zora	`7777777`	`0xC87De04e2EC1F4282dFF2933A2D58199f688fC3d0xC87D…fC3d`

Note:

When submitting a swap, always verify that tx.to in the API response matches the Guard Contract address for your chain. Any swap targeting a different address is not routed through Nordstern.