b2a-finality.b2a-finality-endpoint.workers.dev

https://b2a-finality.b2a-finality-endpoint.workers.dev/v1/finality

Finality check for ZKsync Era (layer 2) transactions. Answers is my transaction final, what is its layer 2 transaction status, and has it been confirmed on Ethereum L1. Returns the finality level, execution status and evidence for one transaction hash. A deeper tier adds an independent Ethereum L1 finality cross-check of the commit, prove and execute steps. Includes a signed receipt and lists any missing data.

last updated: Oct 24, 2026 · type: http · x402 v2

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