BlackRock’s BUIDL Hits $900M on Avalanche as RWA Money Gets Less Theoretical
BlackRock’s USD Institutional Digital Liquidity Fund, BUIDL, has passed $900 million on Avalanche. That is not background noise. The fund climbed 105% in a week, from $464 million to $900 million, according to Wu Blockchain on July 12, citing RWA.xyz data. One week does not prove a full market turn. I’ll be honest: it also does not look like a rounding error. Large investors are putting real size into tokenized Treasury products, and $436 million of weekly movement on one chain is the kind of number that forces the market to pay attention.
BUIDL is a tokenized fund that mainly holds U.S. Treasury bills, cash, and repurchase agreements. It aims to generate current income while keeping its share value stable. BlackRock launched the fund in March 2024 through Securitize. Eligible investors receive tokenized shares and daily accrued dividends. BUIDL began on Ethereum, then expanded in November 2024 to Aptos and Arbitrum. It also moved onto Avalanche, Optimism, and Polygon, according to Crypto.news. It later added Solana and BNB Chain. Simple idea, messy implications: approved investors can carry Treasury-like exposure across several chains instead of being pinned to one network.
Avalanche now holds close to one-third of BUIDL’s reported $2.87 billion across supported networks. It is BUIDL’s second-largest network after Ethereum. The move happened without any change to the token’s $1 target share value, which points to demand from qualified purchasers who want on-chain Treasury access. Why does this matter? Because a $1 target share value plus a 3.40% seven-day annualized yield is much easier for institutions to underwrite than a narrative token with unclear cash flows. BNY Mellon handles fund administration, tying the blockchain wrapper back to the regular back office of finance. RWA.xyz lists management fees between 0.20% and 0.50%.
The Avalanche jump looks like institutional allocation, not retail excitement. My take: this is where some crypto commentary gets too dramatic. BlackRock manages trillions of dollars, so nearly half a billion dollars moving into one tokenized product on one chain in a week is hard to ignore. Still, this is not magic. It is Treasury exposure running on blockchain rails. The more interesting part is what happens after the money lands. In May 2025, sBUIDL, a token backed 1:1 by BUIDL, became collateral on Euler on Avalanche. Eligible users can borrow USDC or AUSD against it. DeFi feels less like a separate casino here and more like finance infrastructure wrapped around familiar assets. That sounds bullish. It might be. But only if the plumbing holds.
The wider RWA market has grown quickly, especially tokenized U.S. Treasuries. Crypto.news reported that tokenized RWAs crossed $29 billion by April 2026. Tokenized U.S. Treasuries grew from about $380 million in 2023 to $13.4 billion over the same period. Most guides say tokenization is about making assets “more accessible.” That is only half right. For products like BUIDL, the sharper point is movement: pledge the asset, settle it, route it into collateral systems, and do it without pretending the underlying exposure is new. Institutions like short-term government debt because it is easy to understand and liquid. It still pays yield. Put it on-chain, and it becomes easier to use inside crypto systems. Useful, yes. Risk-free, no.
BUIDL is still held by a small group of approved investors. RWA.xyz lists only 113 holders, even though the fund is near $2.87 billion. That says a lot. This is not a retail product spreading through thousands of wallets. The latest Avalanche increase probably came from one or a few large allocations. Counter to the usual advice, I would not read the holder count as weakness by itself. In this corner of the market, concentration may simply mean the institutions arrived before the interface caught up. Institutions first. Everyone else later, maybe.
What this means
BlackRock’s BUIDL growth on Avalanche shows that institutional crypto activity is getting more practical and less slogan-heavy. A $436 million weekly increase on one chain for a tokenized Treasury fund suggests large investors see a use case here: faster movement and better collateral options. Also, exposure to familiar assets without holding native crypto. Is this overkill for a niche product? Not when the product is near $2.87 billion and one network just crossed $900 million. It also gives Avalanche a stronger claim in the RWA market, alongside Ethereum. For crypto investors, the takeaway is not that volatility disappears. Please. But more Treasury-backed capital on-chain could put a steadier layer under parts of the market, especially in lending systems and collateral systems.
The numbers to watch are BUIDL’s chain-by-chain split and Avalanche’s total RWA value. RWA.xyz is the place to track the distribution. Big moves between networks will say more than press releases. Avalanche’s total distributed RWA value already stands at $2.10 billion, up more than 58% in 30 days. Yes, this slightly contradicts the caution above: one weekly spike is not proof, but repeated chain-level inflows would be much harder to dismiss. If that keeps rising, especially with funds from other managers such as Franklin Templeton, Avalanche’s position gets harder to dismiss. I would also watch for new sBUIDL integrations in DeFi. Collateral use is where this gets interesting. Holding tokenized Treasuries is one thing. Borrowing against them inside live protocols is where traditional finance starts touching crypto in a way that actually matters.