UTC+8: 2022/01/20 09:47:34

Pow

工作量证明(Proof-of-Work,PoW)是一种对应服务与资源滥用、或是阻断服务攻击的经济对策。一般是要求用户进行一些耗时适当的复杂运算,并且答案能被服务方快速验算,以此耗用的时间、设备与能源做为担保成本,以确保服务与资源是被真正的需求所使用。此一概念最早由Cynthia Dwork和Moni Naor于1993年的学术论文提出[1],而工作量证明一词则是在1999年由Markus Jakobsson与Ari Juels.[2]所发表。现时此一技术成为了加密货币的主流共识机制之一,如比特币所采用的技术。

Pow Statistics

24h %
-1.88%
Volume(24h)
$7.635B
Up/Down
1/12
Winer
DCR0.85%
Loser
ETC-8.85%

Pow Content

#
Name
Price
24h %
Volume(24h)
Market Cap
1
$41,783.06
-1.44%
$4.154B
$791.61B
2
$3,106.92
-1.93%
$2.553B
$370.66B
3
$0.1631
-1.48%
$341.52M
$21.65B
4
$137.37
-3.32%
$152.19M
$9.551B
5
$368.83
-3.80%
$67.27M
$6.998B
6
$30.88
-8.85%
$183.58M
$4.090B
7
$200.27
-1.91%
$60.03M
$3.619B
8
$109.11
-1.44%
$15.40M
$2.070B
9
$126.73
-3.43%
$46.61M
$1.720B
10
$127.74
-2.43%
$30.53M
$1.347B
11
$68.15
0.85%
$3.192M
$933.23M
12
$0.05909
-3.26%
$17.93M
$726.67M
13
$0.5915
-3.89%
$10.33M
$517.92M