btc20
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
EthEthereum 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
2, the system win10, the power supply is enough, the latest version of BIOS on the motherboard, the BIOS is set as the main graphics card for the PCIe
the settings have been adjusted in the new BIOS. There are operation steps in DOS. You can refer to the following
Mining graphics card to install a driver. Mining generally uses the same chip graphics card
In the whole year, it is estimated that it will reach a new high of more than US $20000. Before May, it will exceed US $10000, or even close to US $20000. Of course, it is speculation, because 2020 is the big year of bitcoin. There are 11 varieties that will be halved around May. In April, the price of BSV has risen from about 80 to the highest of US $450, Nearly 6 times
at present, it has fallen back to 250, which is a benchmark, so bitcoin is likely to double
this is from the hype logic, the specific amount of speculation depends on the capital
if you are interested, you can go to the fire coin to see
fire coin global station
technical casing 13-3 / 8 & quot; Density: 54.5 & 68 PPF, steel grade: l-80, button type: BTC (trapezoidal thread coupling), 17-1 / 2 & quot; 4000 ft
technical casing 9-5 / 8 & quot; Density: 47 & 53.5 PPF, steel grade: l-80, button type: BTC (partial trapezoidal thread coupling), run in 12-1 / 4 & quot; Well bore 9000 ft,
reservoir casing 7 & quot; Density: 29ppf, steel grade: c-95, button type: BTC (partial trapezoidal thread coupling), running 8-1 / 2 & quot; The wellbore is 9600 feet