OrcaRail Protocol: A Whitepaper for Non-Custodial, Non-Stop, Web2-to-Web3 Payment Rails
April 20, 2026 — This is the OrcaRail Protocol whitepaper. It is the canonical statement of what OrcaRail is becoming: an open, credibly neutral, non-custodial, non-stop payment rail that a Web2 merchant can integrate using familiar HTTP APIs and webhooks, and a Web3 payer can use with any wallet — and that keeps settling even if OrcaRail, the company, disappears.
It extends — it does not replace — the non-custodial roadmap and the protocol debate. The non-custodial roadmap (Track N, Phases 0-7) removes custody. This whitepaper adds a parallel Track P that decentralizes the rest: indexers, frontends, standards, keepers, and governance.
