The GENIUS Act requires every U.S. stablecoin issuer to publish a monthly reserve disclosure. Tessera generates yours from raw blockchain data and your published attestation. Every figure is evidence-backed and re-verifiable by anyone, in a browser.
How it works
Every mint and burn on every chain the coin lives on, rebuilt from raw blockchain data. Our count has matched the attested figure to within a fraction of a basis point.
The reserves attested by the issuer's accounting firm, lined up against our count at the same instant. Anything that doesn't reconcile gets flagged.
Every figure links to its raw source file, all sealed under one Merkle root. Change a byte anywhere and browser re-verification fails.
The GENIUS Act (Pub. L. 119-27) requires every U.S. payment stablecoin issuer to publish monthly reserve disclosures.
Every Tessera pack already maps its checks to the statute: 5/5 §4(a) checks passing in the current PYUSD pack.
Built around the statute
The GENIUS Act splits the monthly duty three ways. Tessera is deliberately not an accounting firm; each leg stays with its rightful owner.
Your §4(a)(1)(C) disclosure: tokens outstanding plus the amount and composition of reserves, generated, evidence-backed and sealed.
The §4(a)(3) monthly examination runs against a machine-verifiable evidence pack instead of weeks of spreadsheet back-and-forth.
Certification carries personal criminal liability for knowing falsehoods (18 U.S.C. §1350(c)). Sign over sealed evidence, not a spreadsheet.
For issuers
Launching under the GENIUS Act? You shouldn't need a blockchain-forensics team to publish a compliant disclosure.
Generated from your published attestation and public chain data: sealed, re-verifiable, and ready for your accounting firm's examination.
Read-only connections to your custodians and banks verify reserves at the source, for a monthly close in hours instead of weeks.
Supply checked against reserves daily, exceptions flagged the day they appear, and a live page you can hand to exchanges and regulators.
Capability proof
Both packs were built entirely from public data. Neither issuer was asked for anything.
Supply independently reconstructed on all four chains it lives on: Ethereum, Solana, Arbitrum and Stellar.
Circle's attestation publishes totals only, so no per-chain breakdown exists to corroborate, and the pack says so.
Anyone you hand a pack to can re-verify every number without trusting us, or anyone. Your disclosure inherits the same property.
Coverage
One coin can live on many chains at once; PYUSD spans all four. Coverage is corroborated per chain, and the report says so when a chain can't be checked.
Contact
Launching or running a stablecoin under the GENIUS Act? Your next monthly disclosure could look like the packs above. Accounting firms: the same pipeline works as tooling under your engagement.