1

Discovery

Read the on-chain Discovery contract to retrieve protocol metadata: active Solvers, networks, and routes.
2

Auction / Solver Selection

Send an order to the Auction to find the best Solver/price for the given source and destination.
3

User and Solver Atomic Swap

Perform an atomic swap using PreHTLCs.
The TRAIN Protocol makes bridging completely transparent and fully controllable by the client. The integrator has complete control over every aspect, from selecting and ranking Solvers independently to performing final verification, ensuring the entire process is trust-minimized, transparent, and under their control. The detailed implementation steps can be found in the dApp Implementation spec.