USDB (USDB) is an automated market maker token deployed on the Blast blockchain. It enables decentralized cross-protocol trading, liquidity provision, and non-custodial swaps with real-time on-chain settlement.
The official smart contract address for USDB on Blast is 0x4300000000000000000000000000000000000003. Verify all transactions against this address to protect against counterfeit imitators.
Enter the amount you wish to spend in the Quick Swap box on the right and click Swap on Terminal. Connect your favorite Web3 wallet (MetaMask, Phantom, Trust Wallet, Rabby) to execute an instant, non-custodial swap directly against deep AMM liquidity pools.
CryptoEx supports 100% peer-to-contract decentralized swaps across 15+ major blockchain networks: BNB Smart Chain (BSC), Ethereum, Solana, Base, Arbitrum One, Polygon, Avalanche C-Chain, Optimism, Fantom, Linea, Scroll, zkSync Era, Blast, Cronos, and Sui. Swaps route directly through decentralized AMMs with zero custodial custody or administrative delay.
USDBAll verified decentralized liquidity pools for USDB. Click Swap to launch the DEX terminal directly with that pair.