Synapse Bridge

Skip the maze of separate bridges and wrappers. Synapse Bridge lets you move value and trigger actions across networks in one flow. Choose where you’re sending from and to, select a token, and decide the action: transfer only, swap-then-transfer, or transfer and execute a contract on arrival. You’ll see a live quote with route, fees, and ETA before confirming. Need native gas on the destination? Toggle auto top-up so a small slice converts to the chain’s gas token, and start using apps immediately after settlement.

For creators and engineers, adding interchain features is straightforward. Install the SDK, set RPCs and signers, and wire a send-with-call that passes calldata to a receiver on the destination network. Implement a lightweight handler that validates the sender, decodes parameters, and executes your logic—mint, stake, deposit, or fulfill an order. Use the testnet sandbox to dry-run messages, validate receipts, and inspect proofs in the explorer. Add idempotency checks and a timeout/fallback path to handle retries or refunds gracefully, then ship without spinning up your own relayer stack.

DeFi teams can turn single-chain products into omnichain experiences. Build an exchange that sources liquidity on one network and settles on another, or route deposits into the best yield venue regardless of where users start. For lending and credit, aggregate collateral from multiple networks and open borrows where rates are best, while enforcing per-chain risk caps. Margin and derivatives engines can accept collateral on chain A, post margin on chain B, and settle PnL where the user prefers—keeping slippage controls, revert rules, and circuit breakers in place for safety.

Ops and DAO treasurers can automate flows that used to be manual. Schedule rebalances across networks, move rewards to the communities that earned them, and seed new markets with a single policy. Use allowlists, per-asset limits, and daily caps to restrict movement, and receive alerts when thresholds are met. The explorer provides message-level tracing so you can audit routes, confirm finality, and reconcile accounting. Rely on curated routes and verified assets to reduce risk, and adjust policies as liquidity and fees evolve.