Medigami writes every appeal outcome it handles to a signed, hash-chained ledger (the WARRANT receipt chain) rather than a private database only we can see. Each receipt is Ed25519-signed with a key we publish, chained to the receipt before it, and periodically anchored externally via Merkle root — so the record can't be quietly edited after the fact, by us or anyone else.
The aggregate index: how many outcomes are recorded, how many were overturned or approved, total value released, broken out by domain — plus the exact signature and chain-head hash so a third party can confirm we published these numbers at this point in the chain, not a rosier set picked after the fact.
Every individual receipt is checkable at GET /api/warrant/verify/{receipt_id} — signature, chain contiguity, and external anchor status, all independent of trusting Medigami's word. The whole chain is checkable at GET /api/warrant/verify.
If the index shows zero outcomes today, that's the real starting state of a ledger that hasn't accumulated history yet — not a placeholder. Every outcome recorded from here forward will appear on this page.
PHI-free by construction: receipts carry opaque references, hashes, and cent amounts, never patient identity or clinical detail.
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We check any medical bill against standard Medicare rates and flag overcharges, duplicates, and billing mistakes — in about 60 seconds.
Built for fertility patients: we check every line of an IVF bill, flag low-value add-ons, and include a cost estimator that uses your state's rules plus a clinic finder.
Educational tool — not legal, medical, or billing-counsel advice. Treatment and appeal decisions remain with you and your physician / counsel.