How It Works
LocalUSDT connects buyers and sellers of USDT directly. Trades are secured by on-chain escrow smart contracts, and all communication is end-to-end encrypted. The platform never holds your crypto or your fiat.
1. Browse and Create Offers
Traders publish offers specifying their price, payment method, currency, and preferred network. You can browse the offer directory and filter by what matters to you, or create your own offer and wait for someone to respond.
2. Open a Trade
When a buyer and seller agree on terms, a trade is opened. Communication happens through end-to-end encrypted messages — LocalUSDT transports the ciphertext but cannot read your messages. Each trade uses a unique set of encryption keys derived via an Elliptic Curve Diffie-Hellman (ECDH) key exchange.
3. Seller Funds the Escrow
The seller deposits USDT into a non-custodial smart contract escrow on the agreed blockchain (Tron, Ethereum, or BNB Smart Chain). The escrow contract is publicly verifiable and open source. LocalUSDT cannot withdraw from the escrow — it can only direct funds to the buyer or seller if a dispute arises.
4. Buyer Makes Payment
The buyer pays the seller directly using the agreed payment method — bank transfer, cash deposit, mobile money, or any other method. This payment happens entirely outside LocalUSDT. The platform never touches fiat currency.
5. Seller Releases Escrow
Once the seller confirms they've received payment, they release the USDT from escrow to the buyer. The trade is complete. If the seller is unresponsive or there's a disagreement, either party can open a dispute.
6. Dispute Resolution
If a dispute arises, either party can invite a third-party arbitrator. To enable investigation, the disputing party shares the trade's shared encryption key, allowing the arbitrator to read the conversation. The arbitrator can then direct the escrowed USDT to the rightful party — but can never take it for themselves. This is enforced by the smart contract.
Supported Networks
USDT on Tron (TRC-20)
The Tron network handles the majority of global USDT transfers. TRC-20 USDT transactions are fast (confirmations in seconds) and have very low fees, making Tron the most popular network for peer-to-peer stablecoin trading. The escrow smart contract on Tron is deployed to the TRON Virtual Machine (TVM), which supports Solidity.
USDT on Ethereum (ERC-20)
Ethereum is the original network for USDT and has the highest on-chain liquidity. ERC-20 USDT trades benefit from Ethereum's mature smart contract ecosystem and widespread wallet support. Gas fees are higher than Tron or BNB Chain, so this network is best suited for larger trades.
USDT on BNB Smart Chain (BEP-20)
BNB Smart Chain is an EVM-compatible network with low transaction fees and fast block times. BEP-20 USDT is a good option for traders who want Ethereum-like smart contract capabilities at a fraction of the cost.
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