
Blockchain USD (USDB), launched in 2023, is a revolutionary stablecoin dedicated to crypto-trading payments for CEXes and DEXes.
NOW on AtlantisChain — the world’s ONLY ultra-super-fast Layer-0 blockchain with 3,600,000 TPS and 0.031-second block time — ATC-20 USDB provides global users and traders instant settlement, fixed ultra-low gas fees, unmatched TPS, and stable value across the Web3 space.
As a lawful stablecoin, USDB is backed 1:1 by USD-related stablecoins and high-value crypto assets.
Key Features
1️⃣ Staking Rewards: 12% APY (locked for 12 months)
2️⃣ Staking Redemption: 1:1 redeemable to original USDB wallet
3️⃣ Fixed Total Supply: 184,168,888,888 ATC-20 USDB (hard cap)
* Cold wallet release based on verified USDB deposits or staking
* Permanently no new minting
4️⃣ Transaction Fee: 0.00000020 ATC (lowest globally)
5️⃣ Transaction Speed: 3,600,000 TPS (fastest worldwide)
6️⃣ Block Time: 0.031 seconds
7️⃣ Transaction Finality: 0.093 seconds (near-instant)
8️⃣ Reserve-Backed: 1:1 peg to original USDB, USD-related stablecoins and high-value crypto assets
9️⃣ Bridge-Free: No cross-chain risk
With expanding opportunities across the Atlantis ecosystem, the AtlantisChain founding team views ATC-20 USDB as a strategic stable-value asset for staking, payments, and DeFi participation — and will continue to support its growth as part of the long-term ATC-20 stablecoin suite.