What changes vs. EVM destinations
Example: USDC from Base to Solana
solanaMainnet for tronMainnet and pass a Tron T-prefix recipient and a TRC-20 contract address to bridge to Tron instead.
Constraints
- No destination calls. Solana and Tron destinations are claim-only — you can’t pass a
callsarray on a non-EVM intent. If your flow needs onchain logic on the destination, route to an EVM chain. - No UserOp path.
sendUserOperationand the UserOp transaction shape remain EVM-only. - No destination-side signing. Smart-session destination signatures are skipped on non-EVM chains — there’s no validator there to verify them. Origin signing is unchanged.
- EIP-7702 authorization is a no-op on non-EVM destinations.
fillTransactionHashis a plain string. WasHexon EVM destinations; widened so base58 and Tron hex round-trip cleanly.
Tracking the intent
waitForExecution and getIntentStatus work the same way as for EVM destinations. Inspect status.operations[] for per-chain transaction hashes — the destination entry’s fillTransactionHash will be a base58 (Solana) or hex (Tron) string.