{"data":[{"asset_id":"4383","asset_version_id":"2555","address":"0xa1cdab15bba75a80df4089cafba013e376957cf5","chain_id":10,"symbol":"BUIDL","name":"BlackRock USD Institutional Digital Liquidity Fund","category":"tokenized_treasury","review_status":"reviewed","risk_score":5.55,"risk_tier":"Core","issuer":{"id":"blackrock","name":"BlackRock","jurisdiction":"US","type":"asset_manager","website_url":"https://www.blackrock.com/"},"in_basket_a":false,"dimensions":{"issuer_custody":8,"reserve_transparency":8,"redeemability":7.5,"protocol_security":null,"liquidity":4.5,"credit_quality":null,"default_rate":null,"recovery_rate":null,"subadvisor_concentration":null,"redemption_terms":null},"institutional":{"regulatory_wrapper":"reg_d_506c","regulatory_jurisdiction":"BVI","kyc_gate":"qualified_purchaser","custodian_name":"Bank of New York Mellon","auditor_name":"PricewaterhouseCoopers","attestation_cadence":"monthly","redemption_window":"T+0","aum_usd":26130000,"yield_pct":3.384,"duration_days":7,"currency":"USD","aum_native":null,"fx_rate_used":null,"fx_rate_at":null,"aum_usd_source":"native","yield_basis":"sec_7_day"},"data_provenance":[{"notes":"BlackRock + Securitize 2024-11 announcement: new BUIDL share classes on Aptos, Arbitrum, Avalanche, Optimism, Polygon. Same fund, same custody, separate share classes per chain.","source_url":"https://www.prnewswire.com/news-releases/blackrock-launches-new-buidl-share-classes-across-multiple-blockchains-to-expand-access-and-potential-of-buidl-ecosystem-302304035.html","source_type":"issuer_disclosure","retrieved_at":"2026-05-03","document_hash":null},{"notes":"On-chain Optimism address verification. ERC-20 (6 decimals) implemented as ERC1967Proxy. Token name 'BlackRock USD Institutional Digital Liquidity Fund', symbol BUIDL.","source_url":"https://optimistic.etherscan.io/token/0xa1cdab15bba75a80df4089cafba013e376957cf5","source_type":"explorer","retrieved_at":"2026-05-03","document_hash":null}],"reviewed_by":"philidor-rwa-specialist","reviewer":{"slug":"philidor-rwa-specialist","name":"Philidor RWA Specialist","role":"asset_specialist","attested_at":"2026-05-26 18:29:14.562239+00"},"recorded_at":"2026-05-26 18:29:14.549251+00","freshness":{"last_refresh_at":"2026-06-16 06:52:50.716278+00","age_hours":0.1,"status":"fresh","last_status":"no_change"},"dependency_chain":[],"methodology_version":"v1.3","chain_overlay":{"multiplier":0.7375,"bridge_centralization":8,"sequencer_centralization":6,"validator_set_size_score":7.5,"chain_age_score":8,"rationale":"OP Stack rollup; single sequencer (Optimism Foundation) with 7-day fraud-proof window in progress; canonical bridge with light-client withdrawals (post-Bedrock). Long uptime since 2021."}}],"meta":{"page":1,"limit":20,"total":1,"totalPages":1}}