TRC-20

TRC-20 is based on the Tron blockchain, and the Tron consensus algorithm is an improved DPoS (Proxy Proof of Stake) TPoS algorithm. The normal transaction speed on the chain is one block every 2 seconds.

USDT-TRC20 addresses start with T

The reason why people use TRC-20 the most is because the TRC-20 transmission channel does not require additional fees when sending USDT.

ERC-20

ERC-20 is the Ethereum blockchain. Ethereum adopts the PoW (Proof of Work) algorithm. When the chain is normal, the transaction speed is one block every ۱۵ seconds.

USDT-ERC20 addresses start with ۰x.

Omni

Omni is a Bitcoin blockchain, and the transaction speed and on-chain fees are based on the Bitcoin blockchain. Its consensus algorithm adopts PoW, and the block production speed is about ۶-۸ blocks per hour, and blocks are produced about every ۱۰ minutes.

USDT-OMNI addresses start with .

BSC

BSC is Binance Binance's blockchain to improve the high fees of Ethereum (ETH). The normal transaction time on the chain is greater than 10 seconds.