📌 # USDT0 Development Status of Each Chain (X Version) 1/ **USDT0 Overview** Tether launched a cross-chain stablecoin based on LayerZero OFT. Lock ETH mainnet USDT → mint 1:1 USDT0 on the target chain. Goal: Eliminate multi-chain USDT liquidity fragmentation. The circulation in 2025 has exceeded **4 billion**. 2/ **Optimism** * Deployed in 2025/3, replacing the original bridged USDT * Scale: Approximately **200 million** * It has become the official recommended stablecoin of the Optimism Superchain 3/ **Arbitrum** * The first batch of migrations in 2025/1, replacing $1.3 billion in bridged USDT * Currently the **USDT0 largest network** * Become a cross-chain liquidity hub, connecting ETH, Tron, TON 4/ **Unichain** * Built by the Uniswap team based on OP Stack * Launched in 2025/3, surpassing **200 million** in July * Trading volume jumps to the top three across chains, and DEX/lending are integrated 5/ **Ink (Kraken L2)** * 2025/1 First chain * Kraken has directly integrated USDT0 deposits and withdrawals * Mainly used for institutional liquidity scheduling 6/ **Sei Network** * High-performance L1, 2025/4 integration * Introduction of USDT Global **\$143 Billion in Liquidity** * Lending platforms such as Levana already support USDT0 collateralization 7/ **Berachain** * Innovative PoL consensus chain * **US$1.5 billion in liquidity** has been prepared before the mainnet is launched** * Q3 is expected to become the foundation stablecoin of the ecosystem 8/ **MegaETH** * Focus on "real-time chain", 100,000 TPS per second * USDT0 is planned to be listed in 2025 * Target: High-frequency payment, millisecond-level transaction scenarios 9/ **Future Expansion** * Flare has been launched, and TVL has skyrocketed by 160% at one point * Bybit already supports USDT0 deposits and withdrawals on HyperEVM, Corn, and Berachain * Tether also plans to issue **gold cross-chain stablecoin XAUT0** 10/ **Conclusion** USDT0 has covered more than 96% of the total USDT supply. It's the best practice of "Your USDT, Everywhere": 👉 Unified liquidity, zero cross-chain slippage, and a new base for DeFi. ---