Summary
BlackRock's tokenized money market fund BUIDL (USD Institutional Digital Liquidity Fund) has integrated Chronicle Protocol's Proof of Asset verification layer, enabling real-time, on-chain verification of the fund's holdings, custody, and valuation. BUIDL has grown from approximately $1.7 billion to $2.5 billion in assets under management since its March 2024 launch. Chronicle Labs has secured about $5 billion in total value across its integrations.
Key Facts
- Chronicle Protocol's Proof of Asset technology provides real-time verification of BUIDL's holdings, custody, and valuation
- BUIDL launched March 2024; surpassed $1B AUM by March 2025; now ~$2.5B
- Operates in collaboration with Securitize for tokenization and compliance
- Chronicle founded in 2017; ~$5B total value secured across integrations
- Proof of Asset gathers data directly from custodians and fund administrators
- Creates continuous audit trail accessible to anyone with blockchain access
- Competes with Chainlink in oracle market but focuses on asset integrity verification
Why It Matters
BlackRock, the world's largest asset manager ($10T+ AUM), adopting real-time on-chain verification for its flagship tokenized fund sets a new transparency standard for the entire tokenized asset market. When the largest asset manager demands independent, real-time asset verification, competitors will face pressure to adopt similar systems. BUIDL's growth to $2.5B demonstrates institutional demand for tokenized Treasury products, and Chronicle's integration addresses the key trust barrier for institutional adoption.