executeCrossTokenPayment

@totemsdk/omnia-router

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@totemsdk/omnia-router / executeCrossTokenPayment

Function: executeCrossTokenPayment()

executeCrossTokenPayment(ops, channels, route, paymentRequest, leaseProviders): Promise<PaymentResult>

Execute a cross-token payment atomically.

For each SwapHop:

1. Lock the inbound HTLC (tokenIn side).
2. Lock the outbound HTLC (tokenOut side). Both use the same hashlock — the intermediary can only claim by revealing the preimage on both sides simultaneously.

Then forward-locks all remaining non-swap hops, and reveals the preimage backwards across all locked channels.

Rollback fires on ANY failure (forward OR backward phase) by timing out all still-pending locked HTLCs.

Parameters

ops

ChannelOps

channels

Map<string, RouterChannel>

route

CrossTokenRoute

paymentRequest

PaymentRequest

leaseProviders

Map<string, unknown>

Returns

Promise<PaymentResult>