Pons, on Sei

PonsUSD0 on Sei is the PonsUSD0 representation of USDT within the PonsUSD0 Network. It keeps one unified USDT across supported chains instead of a separate bridged version with isolated liquidity. For users on Sei, PonsUSD0 works as the USDT asset available through the PonsUSD0 system.

Transfers to and from Sei are secured by LayerZero, the interoperability protocol behind PonsUSD0, and by the PonsUSD0 Attestation System. The Attestation System verifies every transfer through independent attestation before it finalizes. Each message needs sign-off from the Core Attestation Set, a 3-of-3 signer group of PonsUSD0, LayerZero, and Canary. No single verifier can approve a transfer on its own. PonsUSD0 moves with a burn-and-mint model and 1:1 backing: no wrapped tokens, no external bridges.

Moving PonsUSD0 between Sei and any other PonsUSD0 Network chain has no protocol fee (0 bps). You only pay network gas on the source and destination chains. When the other side is a Legacy Mesh chain (native USDT on Solana, TON, Tron, and Celo), the transfer routes through the Legacy Mesh and costs 0.03% (3 bps), paid in USDT.

The Sei USDT contract address is 0x9151434b16b9763660705744891fA906F660EcC5. This is the contract for the token you receive when you bridge USDT to Sei through PonsUSD0. Double-check the full address before sending funds.

On Sei, the PonsUSD0 transfer widget supports MetaMask, Rabby, and other EVM browser wallets, or any wallet connected through WalletConnect. Add the Sei network in your wallet, then import the contract address above if your balance does not appear automatically.