BlackRock USD Institutional Digital Liquidity FundBUIDL

BlackRock / Securitize · Tokenized Treasury

BlackRock USD Institutional Digital Liquidity Fund held $1,030,983,452 across the 6 deployments we read, as of Aug 6, 2026, per Total across the 6 deployments we read — on-chain totalSupply x Securitize — BUIDL seeks to maintain a stable value of US$1.00 per token. This is not the fund's total.

Total of the 6 deployments we read — not the fund's total.BUIDL is also issued on SOLANA (mint GyWgeqpy5GueU2YbkE8xqUeVEokCMMCEeUrfbtMw6phr) and APTOS (0x50038be55be5b964cfa32cf128b5cf05f123959f286b4cc02b86cafd48945f89). Neither is an EVM chain, so neither can be read with the RPC this tracker uses, and neither is included in the total above. The figure is a total of the six EVM share classes we read — not of the whole fund.

Assets under management$1,030,983,452on-chain legs read (6) — not the whole productas of Aug 6, 2026Total across the 6 deployments we read — on-chain totalSupply x Securitize — BUIDL seeks to maintain a stable value of US$1.00 per token ↗1,030,983,451.53 tokens x $1.00 issuer-stated NAV, summed across Ethereum, Optimism, BNB Chain, Polygon, Arbitrum, Avalanche. THIS IS NOT THE FUND'S TOTAL: the issuer also issues on chains we cannot read, which are named below. It is the total of what we read, and nothing more.

Disclosed yieldNot disclosedThe issuer publishes no yield figure we can read from a primary source.

On-chain deployments we read

Chain	Contract	Tokens outstanding	Value	As of	Corroboration
Ethereum	0x7712c342…aA2AEc ↗	224,868,036.14	$224,868,036	Aug 6, 2026block 25,695,815	Reproduced by a second endpoint
Optimism	0xa1CDAb15…957cF5 ↗	26,341,421.17	$26,341,421	Aug 6, 2026block 155,209,717	Reproduced by a second endpoint
BNB Chain	0x2D5BdC96…5ef84F ↗	110,818,713.38	$110,818,713	Aug 6, 2026block 114,350,855	Reproduced by a second endpoint
Polygon	0x2893Ef55…Dc0e99 ↗	13,463,391.76	$13,463,392	Aug 6, 2026block 91,542,127	Reproduced by a second endpoint
Arbitrum	0xA6525Ae4…925872 ↗	24,282,181.55	$24,282,182	Aug 6, 2026block 491,699,881	Reproduced by a second endpoint
Avalanche	0x53FC82f1…196A2F ↗	631,209,707.53	$631,209,708	Aug 6, 2026block 92,164,327	Reproduced by a second endpoint

What this does not cover. BUIDL is also issued on SOLANA (mint GyWgeqpy5GueU2YbkE8xqUeVEokCMMCEeUrfbtMw6phr) and APTOS (0x50038be55be5b964cfa32cf128b5cf05f123959f286b4cc02b86cafd48945f89). Neither is an EVM chain, so neither can be read with the RPC this tracker uses, and neither is included in the total above. The figure is a total of the six EVM share classes we read — not of the whole fund. Figures above are for the deployments listed, and are not the product’s total.

Product details

Issuer: BlackRock / Securitize ↗
Asset class: Tokenized TreasuryKitalpha classification — Token contract `name()` on Ethereum: "BlackRock USD Institutional Digital Liquidity Fund" ↗
Legal wrapper: Private fund offered under Regulation D; not a registered investment company
Custodian: Not disclosed
Transfer agent: Not disclosed
Attestation: Not disclosed

“Not disclosed” means the issuer does not publish the field, or we have not read it from a primary source. It is a statement about our reading, not a criticism of the product.

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Informational tracking, not an offer, recommendation, or financial product advice. Figures are read from each product's own primary sources — SEC filings and public blockchain state — and are shown with the date they were reported. Past yield is a historical disclosure, not a return anyone will receive. Verify everything with the issuer's own documents.