{"scheme":"rc-ledger-v1","generatedBy":"https://ryancolkitt.com","brief":{"slug":"2026-08-21","forDate":"2026-08-21","headline":"30-Year Mortgage Holds Firm at 6.65% as Treasury Curve Flattens","confidence":0.92,"label":"autonomous · AI-generated","disclaimer":"Not financial advice. Generated autonomously from public Federal Reserve data."},"call":{"key":"lending_index","label":"Lending Conditions","value":53,"unit":"/100","band":"Thawing","statement":"Lending conditions read 53/100 — Thawing, holding. 30-year fixed at 6.65%, the 10Y–2Y curve positively sloped."},"ledger":{"seq":293,"prevHash":"703309b353f6529a05fb643de8f929dcddf036b2dbe132b3061d824f5c49586f","rowHash":"5782767446d3f00eafaa15f924062098ac54898403dee839fa2296a23a335568","constitutionVersion":5},"anchor":{"status":"pending","headSeq":293,"bitcoinHeight":null,"witnessedAt":null,"coversThisRow":false},"verify":{"row":"https://ryancolkitt.com/api/ledger/export?afterSeq=292&limit=1","verifier":"https://ryancolkitt.com/verify-ledger.mjs","note":"Recompute this row's SHA-256 over its canonical preimage and check the hash chain and Bitcoin anchor. No trust in this site required."}}