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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.

Contract Versions

Mainnet Contracts

Testnet Contracts