UTC+8: 2022/06/28 13:54:20

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 %
-2.45%
Volume(24h)
$5.782B
Up/Down
1/12
Winer
ONT1.40%
Loser
DOGE-7.97%

Pow Content

#
Name
Price
24h %
Volume(24h)
Market Cap
1
$20,742.18
-2.02%
$3.122B
$395.77B
2
$1,185.69
-2.42%
$2.292B
$143.87B
3
$0.07065
-7.97%
$173.59M
$9.376B
4
$54.75
-4.85%
$48.53M
$3.866B
5
$16.21
-5.88%
$31.67M
$2.197B
6
$118.04
-6.16%
$26.61M
$2.141B
7
$111.01
-3.07%
$39.02M
$2.121B
8
$58.95
-4.42%
$2.840M
$1.125B
9
$61.33
-6.02%
$9.614M
$901.78M
10
$0.04357
-6.63%
$23.96M
$565.56M
11
$48.42
-3.75%
$4.834M
$522.73M
12
$24.79
-3.53%
$265.74K
$350.57M
13
$0.2442
1.40%
$7.561M
$213.76M