UTC+8: 2022/12/07 11:05:36

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 %
-0.04%
Volume(24h)
$7.782B
Up/Down
3/10
Winer
BCH0.85%
Loser
DASH-2.48%

Pow Content

#
Name
Price
24h %
Volume(24h)
Market Cap
1
$17,046.42
0.07%
$6.482B
$458.08B
2
$1,264.75
-0.10%
$900.18M
$230.43B
3
$0.1001
-2.05%
$189.99M
$9.418B
4
$19.48
0.08%
$15.34M
$5.706B
5
$79.59
-2.03%
$105.55M
$4.379B
6
$144.08
-0.93%
$26.02M
$2.930B
7
$112.12
0.85%
$42.07M
$2.724B
8
$41.53
-0.71%
$1.242M
$1.201B
9
$46.19
-0.61%
$3.778M
$1.180B
10
$0.02242
-1.49%
$5.348M
$617.51M
11
$46.66
-2.48%
$8.835M
$598.24M
12
$21.28
-1.45%
$376.95K
$508.15M
13
$0.1842
-0.42%
$1.434M
$253.46M