Canonical NFT cross-chain transfer

The source NFT remains canonical and escrowed. The destination token is a non-canonical wrapped receipt with immutable origin identity.

Cross-chain transfer disabled

Loading live bridge configuration… Never send an NFT directly to an adapter or receipt contract. A pending receipt cannot transfer, and delivery is not complete until the relevant acknowledgement changes authoritative on-chain state.

Route

Canonical source chainReceipt destination chain

1. Lock canonical NFT

The wallet approves exactly this ERC-721 token, then submits one lock-and-send transaction with the current native messaging fee.

2. Track authenticated lifecycle

Cancel before activation

Available only after the cancellation delay. Escrow releases only after CANCEL_ACK.

Burn receipt and release canonical NFT

Only the current owner of an ACTIVE receipt can burn it. The release recipient is on the canonical source chain.