South of the city poet BTC

BTC, usdt, ETH, BCH, LTC mean respectively:

1, BTC

bitcoin. The concept was first proposed by Nakamoto in 2009. According to Nakamoto's idea, the open source software is designed and released, and the P2P network is built on it. Bitcoin is a kind of P2P digital currency. Point to point transmission means a decentralized payment system

2, usdt

TEDA currency is a virtual currency that links cryptocurrency with legal currency US dollar, and is a virtual currency kept in foreign exchange reserve account and supported by legal currency

Ethereum is an open source public blockchain platform with intelligent contract function, which provides decentralized Ethereum virtual machine to process point-to-point contract through its special cryptocurrency ether

4. BCH

bitcoin cash is a new version of bitcoin with different configurations launched by a small number of bitcoin developers

at 20:20 on August 1, 2017, bitcoin cash starts mining, and each bitcoin investor's account will have the same amount of bitcoin cash (BCH)

5, LTC

litecoin, abbreviated as LTC, currency symbol: & # 321;; It is a kind of network currency based on "peer-to-peer" technology. It is also an open source software project under MIT / X11 license. It can help users make instant payments to anyone in the world

source of reference: network bitcoin

source of reference: network TEDA coin

source of reference: network Ethereum

source of reference: network bitcoin cash

source of reference: network letcoin

source of reference: Network