BlackRock USD Institutional Digital Liquidity Fund (BUIDL) is the largest tokenized treasury fund with over $2.5B in AUM. The fund invests in US Treasury bills, repurchase agreements, and cash. Securitize serves as the tokenization and transfer agent, while BNY Mellon provides custodial services. BUIDL is deployed across Ethereum, Avalanche, Arbitrum, Optimism, Polygon, Aptos, and Solana.
Visit BlackRock BUIDLLargest tokenized treasury fund ($2.5B+). BlackRock as asset manager, Securitize as tokenization agent, BNY Mellon as custodian. Daily NAV. Multi-chain deployment across 7 networks.
Accredited investor requirement. Minimum investment reduced but still institutional-oriented. Smart contract risk on multiple chains. SEC-registered but novel structure.
2 independent parties or systems must fail before a BlackRock BUIDL holder's bitcoin is at risk.
BlackRock BUIDL's custody insurance is not publicly disclosed.
BlackRock BUIDL uses a multi-institution (bny mellon + securitize) model and scores 80/100 in our independent review, including 88/100 on custody security. No single institution can unilaterally move funds. Safety depends on your priorities; see the full score breakdown above.
BlackRock BUIDL's custody insurance is not publicly disclosed in a form we can verify. Where it exists, custody insurance covers specific named events up to shared limits and does not cover price loss. Confirm coverage in writing before relying on it.
BlackRock BUIDL's architecture distributes control, so no single institution's failure alone can move or lose your bitcoin. Recovery depends on the specific structure; see the custody section above.
BlackRock BUIDL does not advertise a dedicated inheritance or beneficiary feature in the data we track. Confirm current options with the provider, since custody inheritance handling changes.