Contract Addresses - Relay

This page lists platform execution contracts and solver addresses used by existing integrations. For settlement contracts, see Relay Protocol Addresses. Always use the transaction targets returned by your quote rather than sending funds to an address from this reference.

Please note that not all deployed contracts have the same address across all chains. Please check carefully to ensure you are using the correct contract address for the chain you are using.

Solver Addresses

These addresses identify solvers in existing integrations, not a protocol-wide operator or a universal deposit destination. Retrieve current chain data from Get Chains; use the signature validation guide when checking an order commitment.

Chain Type	Solver Address
Bitcoin	bc1qq2mvrp4g3ugd424dw4xv53rgsf8szkrv853jrc
EVM	0xf70da97812cb96acdf810712aa562db8dfa3dbef
SVM	F7p3dFrjRTbtRp8FRF6qHLomXbKRBzpvBLjtQcfcgmNe
Tron	TYVWGh8XkmU49Hi9PkGAZXiiJPB3J5zJZy

Contract Versions

Version	Summary	London	Cancun	Zero-ZkEvm
v2 Router		0x113a327221d2c4660684449bfc39bc14ad1aaf38	0xf5042e6ffac5a625d4e7848e0b01373d8eb9e222	0x8fdceeda2951a9747feaf25311435448bce47b2a
v2 ApprovalProxy		0xcd740b0e005cb8647f9baf4febedc8753ceef861	0xbbbfd134e9b44bfb5123898ba36b01de7ab93d98	0xaec31c3780521c34ca59dc2eb5fb9ee2e285cebe
v2.1 Router	Revert reasons improvements	0xb758f3bfa7b9d39ef5457d7c7ffb3702f2ad3982	0x3ec130b627944cad9b2750300ecb0a695da522b6	0xb758f3bfa7b9d39ef5457d7c7ffb3702f2ad3982
v2.1 ApprovalProxy		0x953c95146eb8ce763f35caf2f1d46ddf6a33bea2	0x58cc3e0aa6cd7bf795832a225179ec2d848ce3e7	0x953c95146eb8ce763f35caf2f1d46ddf6a33bea2
v3 Router	Indexing improvements	0x9ef6d3c2f60d7b9008d74cab1fc0f899c957c819	0xb92fe925dc43a0ecde6c8b1a2709c170ec4fff4f	0xe16870b028704e38dbc254a84d3f72c8ba345ca9
v3 ApprovalProxy		0x8754bc615047de01228a7527b712806a71a8dc9a	0xccc88a9d1b4ed6b0eaba998850414b24f1c315be	0xf6e54bbf91e564fcf0df3ed9f2dd82913e9232c3

Mainnet Contracts

Testnet Contracts