The USD digital liquidity fund from BlackRock, known on the chain under the name of Buidl, reached $ 1 billion in tokenized assets in March 2025, according to data from Rwa.xyz.
On March 13, the fund hit more than $ 206 million in new tokens, while liquidity continues to rush into the fund.
While Bitcoin and the wider market of cryptography are decreasing in the last month, Blackrock’s Buidl is soaring. The milestone marks an increase of 56% within 30 days, reflecting increasing institutional trust in the active world tokenized (RWAS).

Launched in March 2024 via the Digital SECURITIZE digital emission platform, the BUIDL Fund in BlackRock invests mainly in the Debt of the US Treasury and the bank deposits labeled in USD. Specifically targeted to American qualified buyers, Buidl provides tokens holders with an APY of around 4.5%, managed at costs varying between 0.20%and 0.50%.
The Fund currently has 61 holders, an increase of 19.6% in the last month, highlighting the constant demand for investors despite recent more broad digital asset markets. While the monthly active addresses have dropped slightly to 19, the total monthly transfer volume increased to more than $ 269 million, which suggests a substantial institutional commitment in token transfers.
Ethereum remains the main blockchain on the fund, welcoming around 825 million tokens on two main contracts. Smaller allowances also exist on avalanche, Aptos, Polygon, Optimism and Arbitrum networks within the multi-chain approach to BlackRock for the distribution of assets. The domination of Ethereum, with around $ 267 million in value combined with tokens compared to its two largest holders, underlines continuous preference among institutional investors for tokenization based in Ethereum.
According to Rwa.xyz, Rwas’s tokenization jumped at industry level, global chain RWA reaching 18.34 billion dollars, an increase of more than 18% in 30 days. The rapid growth of BlackRock assets within the Buidl Fund Parallel to the wider trends in the institutions market integrating blockchain instruments to optimize liquidity and performance, using the efficiency of the blockchain to rationalize traditional treasury management.
The BlackRock Buidl has crossed a notable threshold, and the broader institutional adoption of US Treasury Bonies in chain and other tokenized financial instruments indicates in -depth recognition of the blockchain as a viable infrastructure for traditional asset classes.
The creation of BlackRock of $ 1 billion in chain assets firmly positions its Buidl fund among the most influential institutional blockchain initiatives.
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