Owning BUIDL: Uses, Storage and Risks

BUIDL represents an interest in BlackRock USD Institutional Digital Liquidity Fund, a tokenized fund—not a conventional stablecoin or a share in BlackRock itself. The fund invests in cash, U.S. Treasury bills and repurchase agreements, with the aim of providing U.S.-dollar value and income from those assets. Your rights depend on the fund’s offering documents and eligibility rules; holding a token does not make you a direct owner of individual Treasury bills. BUIDL was introduced in 2024 and is designed for institutional investors. Access is restricted, so it may not be available to ordinary retail users even if you can see a token balance or market listing. Before treating BUIDL as cash or collateral, confirm that you are eligible and understand how redemptions and distributions work under the fund’s terms.

BUIDL’s main purpose is to represent a fund interest on a blockchain and provide dollar-denominated exposure to the fund’s cash and short-term U.S. government-related holdings. The fund is intended to generate income from those assets; the exact way income is allocated or paid is governed by its documents. BUIDL has also been used as collateral in some institutional crypto-trading arrangements, but acceptance depends on the platform and the customer’s eligibility. That does not make it universally spendable or interchangeable with USDC, USDT or bank dollars. If you are considering using it as collateral, check the platform’s accepted networks, valuation rules, haircuts, redemption process and what happens if collateral is liquidated. A tokenized fund can be useful where an approved institution supports it, but its use is narrower than a broadly transferable payment token.

BUIDL has been issued on Ethereum, Tempo, Optimism, Arbitrum, Avalanche, BNB Chain, Solana, Polygon and Aptos. These are separate network versions; a token on one chain is not automatically the same on-chain asset as a token on another. You need a wallet and custody arrangement that support both the correct network and this restricted fund token. Ordinary compatibility with an EVM chain or Solana does not by itself mean a wallet can receive, transfer or redeem BUIDL. Fund tokens may have transfer controls and authorized-holder requirements, so confirm the receiving address is approved before sending anything. Keep the network name, token contract or asset identifier, and receiving institution’s instructions together. Do not assume a generic cross-chain bridge can move BUIDL safely or preserve your legal rights; use only routes explicitly supported by the fund or your eligible service provider.

BUIDL is designed to stay close to one U.S. dollar in value, but it is a fund interest rather than a guaranteed-dollar deposit. The token price was about $1 as of November 8, 2026. Circulating and total supply were both about 1.78 billion tokens on that date; no maximum supply is specified. The amount outstanding can change as eligible investors subscribe to or redeem from the fund, subject to its procedures. A quoted price near $1 does not prove you can immediately redeem at that amount, and market listings can reflect limited or restricted trading. Check the fund’s valuation and redemption terms rather than relying only on a token price display. The fund’s income-producing assets and operating arrangements also matter to its value; BUIDL is not simply a dollar held in a personal bank account.

BUIDL is aimed at institutional investors, and access depends on the fund’s eligibility and onboarding requirements. Do not assume that a public exchange listing or a compatible wallet makes you eligible to own or transfer it. In general, an interested institution would need to go through an authorized fund or service-provider process and satisfy the applicable checks; the fund’s documents determine the exact requirements. If you already hold BUIDL, use a wallet or custodian that specifically supports the token and your account status. Protect access credentials and verify every network and destination address, because a mistaken transfer may be difficult or impossible to reverse. Ask your provider how it handles redemptions, lost access, account closure and transfers between supported chains. The exact minimum investment, investor qualifications and custody options should be confirmed directly against current fund terms.

Moving BUIDL on-chain can involve network gas, paid in that chain’s native asset; the amount varies with network congestion and transaction type. A transfer involving a service provider may also carry custody, administration or redemption charges under its own terms. There is no single BUIDL transaction fee that applies across Ethereum, Solana and the other supported networks, and fund-level costs are distinct from blockchain gas. Moving between chains can add a bridge or conversion charge, but only use a route explicitly authorized for BUIDL—generic bridges may not support its transfer controls and could leave you with an asset that cannot be redeemed. Before sending, check the exact fee estimate, supported chain, destination eligibility and whether the transaction is a direct transfer, redemption or conversion. If a provider does not show the full cost beforehand, ask for it before proceeding.

BUIDL carries investment, operational and access risks. The token is not a bank deposit, and its value and redemption depend on the fund, its assets, counterparties, service providers and governing documents. U.S. Treasury exposure does not remove interest-rate, liquidity, settlement or legal risks. Transfers may be restricted, a receiving address may be ineligible, and blockchain transactions are generally hard to reverse. A token price shown as $1 is not a promise of immediate redemption at par. Multiple chain deployments also create network and smart-contract considerations; use only supported custody and transfer arrangements and verify the specific token before accepting it. BlackRock’s name does not make every token listing, wallet or person offering BUIDL legitimate. Be wary of unsolicited offers, guaranteed returns, requests to send tokens to an unverified address, or claims that anyone can buy or redeem without eligibility checks. Read current fund terms before acting.