{"fiat_backed":{"covered":7,"total":17,"issuers":["FDUSD","PYUSD","TUSD","USD1","USDC","USDT","USDe"],"gaps":["USDE — not yet in CDA pipeline","CRVUSD — not yet in CDA pipeline","USDP — not yet in CDA pipeline","GHO — not yet in CDA pipeline","DOLA — not yet in CDA pipeline","GUSD — not yet in CDA pipeline","LUSD — not yet in CDA pipeline","SUSD — not yet in CDA pipeline"]},"crypto_backed":{"note":"On-chain data used directly via smart contract reads, no attestation pipeline needed"},"collection_methods":{"nav_oracle":3,"multi_source":7},"update_frequency":"daily","vendors":["parallel.ai","reducto","firecrawl"],"total_attestations":123}