算法

加密货币:

2,117

交易所:

10

市值:

$2,158,935,982,977

24小时交易量:

$40,053,641,848

SHA256

排名 #2

$1,284,185,891,686

4

0

赢家 (undefined)%

24小时

输家 (undefined)%

排名

2

资产

4

市值

$1,284,185,891,686

24小时交易量

$9,973,546,265

赢家

4

概览
资产

$1,284,185,891,686

市值

$9,973,546,265

交易量

2

排名

4

赢家

0

输家

N/A

变动 24小时

N/A

变动 7天

1小时

-1.28

%

1天

0

%

1周

0

%

1个月

-5.34

%

2个月

31.93

%

3个月

50.99

%

6个月

131.13

%

1年

120.84

%

关于 SHA256

SHA-256 is a cryptographic hashing algorithm that is widely used in blockchain technology and cryptocurrencies. It stands for "Secure Hash Algorithm 256-bit" and was created by the National Security Agency (NSA) in 2001. SHA-256 is a one-way mathematical function that takes any input and produces a unique, fixed-size output of 256 bits.

In the context of cryptocurrencies, SHA-256 is used as the proof-of-work (PoW) algorithm for Bitcoin and many other cryptocurrencies. Miners compete to solve a cryptographic puzzle that requires vast computational resources, and the first miner to solve the puzzle is rewarded with newly minted coins.

The SHA-256 algorithm is known for its security and is widely used in various security applications such as digital signatures, password protection, and data encryption. The strength of the algorithm lies in its ability to generate a unique fixed-size output for any input, making it impossible to reverse-engineer the input from the output.

While SHA-256 has been a popular PoW algorithm in the past, it has also been criticized for its high energy consumption and the centralization of mining power. Many newer cryptocurrencies have switched to alternative PoW algorithms or proof-of-stake (PoS) algorithms to address these issues.

Overall, SHA-256 is an important algorithm in the world of blockchain and cryptocurrencies. It has played a significant role in the growth and development of the industry and will continue to be a key component of many blockchain-based systems in the future.