USD-pegged · fiat-backed · #10 by USD value
BlackRock USD (BUIDL) is a USD-pegged fiat-backed stablecoin, backed by tokenized us treasuries (blackrock). It currently ranks #10 among tracked stablecoins by circulating supply, and is deployed across 8 blockchains. Data is updated daily at 00:00 UTC from DefiLlama.
| Chain | Share | Supply |
|---|---|---|
| Ethereum | 43.9% | $1.16B |
| Solana | 24.8% | $654.1M |
| Avalanche | 24.0% | $632.9M |
| BSC | 4.2% | $110.7M |
| OP Mainnet | 1.0% | $26.3M |
| Arbitrum | 0.9% | $24.5M |
| Aptos | 0.6% | $16.1M |
| Polygon | 0.5% | $13.5M |
BlackRock USD (BUIDL) is a USD-pegged stablecoin backed by tokenized us treasuries (blackrock). Its peg mechanism is fiat-backed, and it currently ranks #10 among tracked stablecoins by circulating supply.
BUIDL has a circulating supply of $2.64B (USD equivalent). Data updates daily at 00:00 UTC from DefiLlama.
BUIDL is backed by Tokenized US Treasuries (BlackRock). This means holders' claims are collateralized in that form, with reserves reported by the issuer.
BUIDL is deployed across 8 blockchains, with Ethereum holding the largest share of supply. See the Chain Distribution section on this page for the full breakdown.
BUIDL shares a USD peg with USDT and USDC — the market's two largest stablecoins — but differs in issuer, backing composition, and typical use cases. USDT and USDC together account for the majority of USD stablecoin supply; BUIDL ranks #10.
| Full Name | BlackRock USD |
| Symbol | BUIDL |
| Peg | USD |
| Peg Mechanism | fiat-backed |
| Backing | Tokenized US Treasuries (BlackRock) |
| Chains Deployed | 8 |
| CoinGecko | View on CoinGecko → |
| Data Source | DefiLlama → |
| Last Updated | 2026-07-27 · refreshes daily 00:00 UTC |