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Supported Chains

Mainnets#

Nxtp, the latest protocol iteration of Connext, is currently being audited and will be live on mainnet soon!

Chain NameChainIdStatus
Ethereum1On launch
Optimism10On launch
Binance Smart Chain56On launch
Polygon137On launch
xDai100On launch
Fantom Opera250On launch
Arbitrum One42161On launch

Testnets#

Chain NameChainIdStatus
Ropsten3โœ…
Rinkeby4โœ…
Goerli5โœ…
Kovan42โœ…
BSC Testnet97โœ…
Polygon Mumbai80001โœ…
Arbitrum RinkArby421611โœ…
Avalanche Fuji43113โœ…
Optimism Kovan69Coming Soon

Supporting Other Chains#

In general, Connext is very easy to support on any EVM-compatible chain. Reach out to the team via our discord so we can deploy contracts to your chain. Note that while your chain may be supported in the network, users will not be able to connect to it unless routers choose to provide liquidity for your chain.

For non-EVM chains, it is possible to build support for Connext but would require porting the contracts and rewriting our txService. While the core team does not have bandwidth to do this at the moment, we are happy to give grants to teams that want to port to other systems such as Starkware's Cairo or Cosmos. Please reach out to us via the link above!