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  1. Build on Signet
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Orders

Overview of Signet's order system for cross-chain transactions. Explains contract components and their roles in enabling secure, efficient asset transfers between chains.

PreviousTransactorNextOrder Processing

Last updated 1 month ago

Order contracts are responsible for managing Cross-chain transfers on Signet.

Things to know

  • Orders contracts are differentiated for Ethereum and Signet. The host contract can only fulfill orders, not initiate them.

  • Swap: Receives tokens and signals exchange intent; Signet Node enforces intent fulfillment, available only on Signet.

  • FulfillSwap: Enables Fillers to send output tokens that are observable by Signet. These are used by the conditional transactions to enforce cross-chain transfers.

  • Sweep: Allows Builders to collect input tokens from the contract, after filling any number of orders.

State

The Orders contracts are stateless; they emit events that the Signet Node listens for

More information

  • For Deployed HostOrders & RollupOrders contract addresses, see Chain Configuration Reference.

  • For contract source code, see contracts in the folder.

orders/