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[lastpost] => 2799617 比特币价格盘整，市场情绪再次崩溃！能否反弹至 10 万美元？(转） 1769100551 叫我十三
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[虚拟币交流]
比特币算力大跌25%！主因是美国德州矿池因寒流限电关机（18日转）
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9 d9 V& E% l- ^/ Y6 x
近日，比特币全网算力出现显著下降，根据Blockchain.com的数据，从上周五的约
: x/ g# }; d, a) v% v a+ r600EH/s降至昨日的440EH/s，跌幅高达25%。这主要是因为美国德州面临严重寒流，导致当地电WJ管机构
* |: `7 t. j- h; I* O& TERCOT在14至17日期间要求限电，以应对极端寒冷天气可能带来的电力需求激增。4 Q6 w: r$ V' j& M3 |+ J
德州限电是主因
7 ^$ z `2 _) M" D3 JThe Miner Mag先前报导指出，这次算力下降主要由Foundry USA Pool引起，该矿池的矿工客户减少了高达 g2 z3 B$ K: v/ j0 W4 P+ J# i/ p
75EH/s的算力。而截至9月份，连接到Foundry矿池的算力中有超过28%位于德州，因此这次算力下降与德州的9 J3 |* C4 l1 e% E8 Q( W
限电措施密切相关。
8 h) l/ J( i# {9 T, G7 [Mining Pool Stats的数据显示，自周日以来，Foundry USA Pool和蚂蚁矿池的算力大幅下降，这两个最大的比
" k0 x. D6 y& ]特币矿池占全网算力下降的70%以上。. p3 q! Q$ \6 Q2 l' G1 ^
截至目前，随着ERCOT在今日凌晨宣布结束天气警报，Foundry USA Pool和蚂蚁矿池的算力已分别回升至/ T/ d4 F5 \* o/ O- o
146.54EH/s和125EH/s。
+ \ {2 }3 {1 k' _这次事件除了凸显地方制策对比特币挖矿活动的影响外，也彰显出比特币挖矿活动「可便利中断操作」的独特优/ D5 M+ Q0 o/ }: T5 m
势。受此影响的北美3大矿企之一，Marathon Digital的企业传播副总裁查理·舒马赫表示：比特币矿机在很多方
" B8 _4 K2 @- W# ?/ \* R" W面是能源产业的技术解决方案。在德州，他们提供了稳定的基本能源负荷，并且能在几分钟内调整产量，以便在3 L( ]: g0 w1 M- [% \7 @
紧急情况下为其他用户释放能源。这正是我们最近几天所见证的情形。
5 W5 Y( P& s& A1 [. H9 A德州继天朝后，成为比特币挖矿中心8 |% m! F7 J, _7 H/ Z, z J
值得一提的是，德州是天朝自2021年打击挖矿产业后，迅速崛起成为比特币挖矿的新枢纽。矿工认为，他们的挖
$ `! u: V9 c9 x. m3 j. G3 v- I矿活动对德州电网有益，因为他们对电力的灵活使用可以加强该州的电网：能在用电高峰期降低电力需求，在低4 B8 F; M3 ~( N
谷期增加电力供应。
1 s* v2 F& q. [$ s) a德州以其廉价的电力、电网激励政策和非管制的能源市场吸引了多家公司，包括Marathon Digital、Riot* Q8 R8 M+ q) |* i7 P
Platforms和Iris Energy，增加了在该州的挖矿设施。根据Foundry于9月的报告，使用其德州矿池的美国比特币
5 j4 G1 g' w1 A) g矿工占美国总算力的28.5%，高于2021年的8.4%，是全美各州中最高的。
8 B& h& I1 O" }4 w( s2 b! w德州的比特币矿业也积极参与电力需求管理。例如，Riot Platforms在8月从ERCOT获得了3,170万美元的电力和$ u6 \7 }. w3 M% I! P2 ?% k' N# v
需求响应信贷，作为其配合在夏季高温期间将用电量削减超过95%的激励。Iris Energy也在同月因自愿减少电力
4 N- U/ C* D& Y R+ b使用而获得230万美元的能源信贷。
9 t+ P, k! _- {- S' j' x* g. L/ M% R4 L. q
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