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Tokenized U.S. Treasuries · Asset page

BlackRock USD Institutional Digital Liquidity Fund (BUIDL)

BlackRock (via Securitize) · number 3 of 17 tokenized U.S. Treasury funds we count

The Migration by · as of · updated every 6 hours

Short answer

As of October 28, 2026, $2.20 billion of BlackRock USD Institutional Digital Liquidity Fund (BUIDL) is on public blockchains, read directly from 10 blockchains by The Migration by Concrete.

BUIDL by blockchain

Blockchain and token addressValueAddress source
Solana
GyWgeqpy5GueU2YbkE8xqUeVEokCMMCEeUrfbtMw6phr
$876.0MA · issuer address page
Avalanche
0x53FC82f14F009009b440a706e31c9021E1196A2F
$481.6MA · issuer address page
Ethereum
0x6a9DA2D710BB9B700acde7Cb81F10F1fF8C89041
$273.6MA · issuer address page
Ethereum
0x7712c34205737192402172409a8f7ccef8aa2aec
$172.6MA · issuer address page
BNB Chain
0x2D5BdC96D9C8AabBDB38c9A27398513e7E5ef84F
$170.0MA · issuer address page
Aptos
0x50038be55be5b964cfa32cf128b5cf05f123959f286b4cc02b86cafd48945f89
$157.2MA · issuer address page
OP Mainnet
0xa1CDAb15bBA75a80dF4089CaFbA013e376957cF5
$26.5MA · issuer address page
Tempo
0xb5FF12Bd8010BaEf823D1BfA2Ce6bdc0109CBb24
$17.2MA · issuer address page
Arbitrum
0xA6525Ae43eDCd03dC08E775774dCAbd3bb925872
$12.6MA · issuer address page
Polygon
0x2893Ef551B6dD69F661Ac00F11D93E5Dc5Dc0e99
$10.5MA · issuer address page

Addresses from BlackRock (via Securitize). Price source: Stable $1.00 share price; dividends paid as new tokens.

Quick answers

How much BUIDL is on-chain?

As of October 28, 2026, $2.20 billion of BlackRock USD Institutional Digital Liquidity Fund (BUIDL) is on public blockchains, read directly from 10 blockchains by The Migration by Concrete.

Which blockchains is BUIDL on?

BUIDL is on 10 blockchains in our count. The largest are Solana ($876.0M), Avalanche ($481.6M), Ethereum ($273.6M).

How does BUIDL rank among tokenized U.S. Treasury funds?

BUIDL is number 3 of the 17 tokenized U.S. Treasury funds we count, with 17.4% of the $12.61 billion total as of October 28, 2026.

How is BUIDL valued?

Tokens on each chain multiplied by the fund's share price, $1.0000 at the last update. Price source: Stable $1.00 share price; dividends paid as new tokens.

Who issues BUIDL?

BUIDL is issued by BlackRock (via Securitize). Every address we count comes from the issuer's own published list or a written confirmation from the issuer.

The Migration by tracks traditional finance moving on-chain, reading every token directly from public blockchains. See all our counts.

Citing this page: "The Migration by Concrete, BUIDL on-chain, Oct 28, 2026," with a link to this page and to .

For information only. Not investment advice.