比特幣消耗龐大能源「超過阿根廷全國用電 - 股票
By Anonymous
at 2021-02-13T21:08
at 2021-02-13T21:08
Table of Contents
原文標題:比特幣消耗龐大能源「超過阿根廷全國用電量」
原文連結:https://reurl.cc/L0Xz7K
發布時間:2021年2月12日
原文內容:
劍橋大學估算,比特幣的年耗電量比阿根廷,荷蘭或阿拉伯聯合酋長國等國還多
英國劍橋大學的分析顯示,加密貨幣比特幣一年耗費的電力超過阿根廷整個國家的用電量
。
比特幣的「挖礦」涉及到龐大的電腦運算和認證交易,因此需要消耗巨量的能源。
劍橋大學的研究人員表示,比特幣一年耗電量大約是121.36十億千瓦時(TWh),除非比
特幣幣值下滑,否則耗電量不太可能減少。
15億美元的比特幣,並且計劃未來接受比特幣支付,
比特幣匯率再創新高(48000美元)。
但是特斯拉投資比特幣引起許多人批評,並稱推高比特幣價值造成更多人用更多電腦「挖
礦」,危害環保。
估算耗電量
劍橋大學替代金融研究中心(Centre for Alternative Finance)研究員勞奇斯(Michel
Rauchs)共同製作了一個能夠估算比特幣耗電量的網絡工具。
他表示,比特幣價格越高,能源消耗也就更高,「這是比特幣設計當初就注定的,未來也
不會改變,除非比特幣價格顯著下滑。」
按照這個估算工具,比特幣的年耗電量超過阿根廷,荷蘭和阿拉伯聯合酋長國,而且快要
逼近挪威的年耗電量。
估算顯示,比特幣年耗電量足夠全英國的電水壺使用27年。
但是估算同時也顯示,美國全國從不關電但卻又沒人使用的家庭電器年耗電量相當於比特
幣整個系統的年耗電量。
比特幣挖礦
「挖礦」是獲得比特幣加密貨幣的方式,一般需要使用和比特幣加密系統連接的高效率電
腦設備,因其工作原理與開採礦物相似而得名。
用來挖礦的這些特殊的計算機設備被稱為「礦機」,礦機的工作是驗證每一筆送出和收到
的比特幣交易。
驗證程序就像是破解一個運算非常複雜的拼圖一樣,確保沒有人能作假竄改全球交易記錄
。
作為獎勵,礦工有時候能獲得小額比特幣,但有人將這形容為抽中樂透的機率,因此為了
增加報酬率,一些人連接大量的礦機進行挖礦,甚至用整座倉庫裝滿電腦來挖礦。
數量龐大的礦機不間斷的運算驗證,這樣大規模的挖礦工作會耗費大量的電力。
環保難題
《巨大區塊鏈的攻擊》(Attack of the 50 Foot Blockchain)作者傑拉德(David Gera
rd)表示,這麼多的能源耗費在挖礦,等於是浪費在玩樂透上面,非常糟糕。
近日來,比特幣價格因為特斯拉投資而再次快速上升,更引起許多人批評特斯拉危害電動
車環保企業形象。
傑拉德說,特斯拉2020年獲得15億美元環境補助,這筆款項由納稅人公共資金支出。
「特斯拉拿了補助款又轉手拿15億美元去投資浪費能源的比特幣,這筆補助款需要受到檢
驗。」
傑拉德表示,可以對加密貨幣徵收碳排放稅,以平衡一部分的負面消費。
心得/評論:
特斯拉直接被BBC點名
以環保名義行污染環境之實
金額還剛好一樣
媒體一定拿來做文章
特斯拉靠馬哥一個人在撐的
要是個人形象受創
股價勢必受到影響
----------------------------------發文提醒-------------------------------
1.發文前請先詳閱[新聞]分類發文規範,未依規範發文將受處份。
2.連結過長請善用 https://bit.ly/ 縮網址,連結能不能點擊者板規1-2-2處份。
3.心得/評論請盡量充實,心得過短或濫竽充數將會以1-2-3&一行文規範水桶處份
*[
4.發文請依照格式文章標明段落,不符合格式者依4-1刪文處分。
------------------ 以上注意事項請勿刪除 違者4-1 刪文處分 ----------
-
--
Tags:
股票
All Comments
By John
at 2021-02-14T00:31
at 2021-02-14T00:31
By Barb Cronin
at 2021-02-17T16:15
at 2021-02-17T16:15
By Kama
at 2021-02-19T18:58
at 2021-02-19T18:58
By Liam
at 2021-02-22T04:25
at 2021-02-22T04:25
By Callum
at 2021-02-25T06:28
at 2021-02-25T06:28
By Candice
at 2021-02-26T21:45
at 2021-02-26T21:45
By Charlotte
at 2021-02-27T01:49
at 2021-02-27T01:49
By Edward Lewis
at 2021-02-28T23:44
at 2021-02-28T23:44
By Callum
at 2021-03-02T23:14
at 2021-03-02T23:14
By Barb Cronin
at 2021-03-07T19:28
at 2021-03-07T19:28
By Puput
at 2021-03-08T08:46
at 2021-03-08T08:46
By Ivy
at 2021-03-12T20:18
at 2021-03-12T20:18
By Regina
at 2021-03-16T06:45
at 2021-03-16T06:45
By Daph Bay
at 2021-03-16T15:49
at 2021-03-16T15:49
By Ethan
at 2021-03-18T22:33
at 2021-03-18T22:33
By Madame
at 2021-03-21T13:27
at 2021-03-21T13:27
By Ingrid
at 2021-03-25T13:31
at 2021-03-25T13:31
By Catherine
at 2021-03-26T20:09
at 2021-03-26T20:09
By Daph Bay
at 2021-03-28T09:36
at 2021-03-28T09:36
By Noah
at 2021-03-31T21:39
at 2021-03-31T21:39
By Joe
at 2021-04-04T20:47
at 2021-04-04T20:47
By Oscar
at 2021-04-07T00:36
at 2021-04-07T00:36
By Necoo
at 2021-04-07T07:10
at 2021-04-07T07:10
By Elma
at 2021-04-11T20:29
at 2021-04-11T20:29
By Elizabeth
at 2021-04-13T20:13
at 2021-04-13T20:13
By David
at 2021-04-14T21:58
at 2021-04-14T21:58
By Heather
at 2021-04-18T07:56
at 2021-04-18T07:56
By Ethan
at 2021-04-18T13:51
at 2021-04-18T13:51
By Quintina
at 2021-04-22T05:39
at 2021-04-22T05:39
By Ina
at 2021-04-24T11:22
at 2021-04-24T11:22
By Brianna
at 2021-04-25T06:33
at 2021-04-25T06:33
By Megan
at 2021-04-26T11:36
at 2021-04-26T11:36
By Jack
at 2021-04-30T18:52
at 2021-04-30T18:52
By Faithe
at 2021-05-02T14:39
at 2021-05-02T14:39
By Odelette
at 2021-05-06T12:59
at 2021-05-06T12:59
By Megan
at 2021-05-09T19:37
at 2021-05-09T19:37
By Iris
at 2021-05-11T20:59
at 2021-05-11T20:59
By Cara
at 2021-05-13T20:48
at 2021-05-13T20:48
By Hedy
at 2021-05-14T00:52
at 2021-05-14T00:52
By Jack
at 2021-05-18T08:27
at 2021-05-18T08:27
By Hardy
at 2021-05-21T09:15
at 2021-05-21T09:15
By Sarah
at 2021-05-21T18:25
at 2021-05-21T18:25
By Iris
at 2021-05-24T01:25
at 2021-05-24T01:25
By Jacky
at 2021-05-28T19:15
at 2021-05-28T19:15
By Madame
at 2021-05-30T10:34
at 2021-05-30T10:34
By Vanessa
at 2021-06-03T20:29
at 2021-06-03T20:29
By Aaliyah
at 2021-06-04T16:20
at 2021-06-04T16:20
By Edward Lewis
at 2021-06-07T21:56
at 2021-06-07T21:56
By Joe
at 2021-06-08T05:06
at 2021-06-08T05:06
By Edwina
at 2021-06-10T17:30
at 2021-06-10T17:30
By Selena
at 2021-06-15T09:23
at 2021-06-15T09:23
By Elma
at 2021-06-17T06:05
at 2021-06-17T06:05
By Joe
at 2021-06-18T14:42
at 2021-06-18T14:42
By Steve
at 2021-06-19T06:33
at 2021-06-19T06:33
By Yuri
at 2021-06-22T14:02
at 2021-06-22T14:02
By Leila
at 2021-06-24T00:27
at 2021-06-24T00:27
By Elma
at 2021-06-28T04:50
at 2021-06-28T04:50
By Mia
at 2021-06-29T23:36
at 2021-06-29T23:36
By Belly
at 2021-07-02T10:39
at 2021-07-02T10:39
By Enid
at 2021-07-07T07:27
at 2021-07-07T07:27
By Oscar
at 2021-07-12T03:09
at 2021-07-12T03:09
By Rebecca
at 2021-07-13T07:59
at 2021-07-13T07:59
By Lily
at 2021-07-16T23:24
at 2021-07-16T23:24
By Enid
at 2021-07-17T18:40
at 2021-07-17T18:40
By Yuri
at 2021-07-19T16:37
at 2021-07-19T16:37
By Erin
at 2021-07-24T15:37
at 2021-07-24T15:37
By Xanthe
at 2021-07-28T08:28
at 2021-07-28T08:28
By Cara
at 2021-07-30T20:18
at 2021-07-30T20:18
By Andrew
at 2021-08-03T11:39
at 2021-08-03T11:39
By Xanthe
at 2021-08-04T01:46
at 2021-08-04T01:46
By Irma
at 2021-08-07T12:10
at 2021-08-07T12:10
By Donna
at 2021-08-07T19:34
at 2021-08-07T19:34
By Michael
at 2021-08-09T18:05
at 2021-08-09T18:05
By Joe
at 2021-08-13T05:06
at 2021-08-13T05:06
By Kama
at 2021-08-14T17:19
at 2021-08-14T17:19
By Kelly
at 2021-08-19T02:43
at 2021-08-19T02:43
By Anonymous
at 2021-08-21T16:19
at 2021-08-21T16:19
By Jake
at 2021-08-23T21:32
at 2021-08-23T21:32
By Isabella
at 2021-08-26T20:51
at 2021-08-26T20:51
By Vanessa
at 2021-08-29T01:07
at 2021-08-29T01:07
By Sandy
at 2021-09-02T10:20
at 2021-09-02T10:20
By Puput
at 2021-09-07T05:36
at 2021-09-07T05:36
By Donna
at 2021-09-08T11:12
at 2021-09-08T11:12
By David
at 2021-09-13T10:51
at 2021-09-13T10:51
By Oliver
at 2021-09-14T06:34
at 2021-09-14T06:34
By Jessica
at 2021-09-18T21:54
at 2021-09-18T21:54
By Anonymous
at 2021-09-19T15:42
at 2021-09-19T15:42
By Erin
at 2021-09-20T05:42
at 2021-09-20T05:42
By Megan
at 2021-09-21T23:13
at 2021-09-21T23:13
By Noah
at 2021-09-25T15:33
at 2021-09-25T15:33
By Daph Bay
at 2021-09-29T09:02
at 2021-09-29T09:02
By Belly
at 2021-09-30T23:26
at 2021-09-30T23:26
By Iris
at 2021-10-01T10:00
at 2021-10-01T10:00
By Poppy
at 2021-10-03T03:47
at 2021-10-03T03:47
By Enid
at 2021-10-06T05:52
at 2021-10-06T05:52
By Ivy
at 2021-10-09T00:32
at 2021-10-09T00:32
By Queena
at 2021-10-09T13:36
at 2021-10-09T13:36
By Adele
at 2021-10-14T11:39
at 2021-10-14T11:39
By Ivy
at 2021-10-15T08:15
at 2021-10-15T08:15
By Skylar Davis
at 2021-10-19T09:36
at 2021-10-19T09:36
By Victoria
at 2021-10-21T08:51
at 2021-10-21T08:51
By Wallis
at 2021-10-23T02:27
at 2021-10-23T02:27
By Edwina
at 2021-10-25T12:47
at 2021-10-25T12:47
By Skylar Davis
at 2021-10-28T21:42
at 2021-10-28T21:42
By Skylar Davis
at 2021-11-02T01:44
at 2021-11-02T01:44
By Selena
at 2021-11-02T07:32
at 2021-11-02T07:32
By Tristan Cohan
at 2021-11-06T17:19
at 2021-11-06T17:19
By Vanessa
at 2021-11-09T02:27
at 2021-11-09T02:27
By Candice
at 2021-11-11T04:41
at 2021-11-11T04:41
By Candice
at 2021-11-14T16:17
at 2021-11-14T16:17
By Ingrid
at 2021-11-16T16:40
at 2021-11-16T16:40
By Vanessa
at 2021-11-17T00:58
at 2021-11-17T00:58
By Robert
at 2021-11-19T15:44
at 2021-11-19T15:44
By Lydia
at 2021-11-20T18:03
at 2021-11-20T18:03
By Kumar
at 2021-11-24T03:15
at 2021-11-24T03:15
By Olga
at 2021-11-25T23:48
at 2021-11-25T23:48
By Valerie
at 2021-11-26T17:46
at 2021-11-26T17:46
By Gary
at 2021-11-28T01:08
at 2021-11-28T01:08
By Joe
at 2021-12-02T11:16
at 2021-12-02T11:16
By Selena
at 2021-12-05T09:19
at 2021-12-05T09:19
By Gilbert
at 2021-12-09T02:55
at 2021-12-09T02:55
By Belly
at 2021-12-11T19:16
at 2021-12-11T19:16
By Irma
at 2021-12-11T22:56
at 2021-12-11T22:56
By Suhail Hany
at 2021-12-14T15:30
at 2021-12-14T15:30
By Belly
at 2021-12-15T06:40
at 2021-12-15T06:40
By Ophelia
at 2021-12-18T08:45
at 2021-12-18T08:45
By Dinah
at 2021-12-20T13:52
at 2021-12-20T13:52
By Suhail Hany
at 2021-12-25T04:49
at 2021-12-25T04:49
By Belly
at 2021-12-29T00:13
at 2021-12-29T00:13
By Linda
at 2021-12-31T20:42
at 2021-12-31T20:42
By Genevieve
at 2022-01-03T21:57
at 2022-01-03T21:57
By Odelette
at 2022-01-04T07:15
at 2022-01-04T07:15
By Hazel
at 2022-01-07T19:42
at 2022-01-07T19:42
By Sierra Rose
at 2022-01-12T07:41
at 2022-01-12T07:41
By Sierra Rose
at 2022-01-16T09:41
at 2022-01-16T09:41
By Victoria
at 2022-01-20T20:37
at 2022-01-20T20:37
By Cara
at 2022-01-22T22:04
at 2022-01-22T22:04
By Frederica
at 2022-01-24T14:07
at 2022-01-24T14:07
By Belly
at 2022-01-25T04:09
at 2022-01-25T04:09
By Irma
at 2022-01-26T17:43
at 2022-01-26T17:43
By Leila
at 2022-01-27T13:41
at 2022-01-27T13:41
By Brianna
at 2022-01-29T11:17
at 2022-01-29T11:17
By Lily
at 2022-02-01T00:51
at 2022-02-01T00:51
By Carolina Franco
at 2022-02-01T07:27
at 2022-02-01T07:27
By Kelly
at 2022-02-02T21:45
at 2022-02-02T21:45
By Isabella
at 2022-02-04T17:47
at 2022-02-04T17:47
By Thomas
at 2022-02-05T19:00
at 2022-02-05T19:00
By Yuri
at 2022-02-08T15:48
at 2022-02-08T15:48
By Ethan
at 2022-02-11T15:52
at 2022-02-11T15:52
By Zenobia
at 2022-02-15T06:40
at 2022-02-15T06:40
By Zenobia
at 2022-02-15T19:13
at 2022-02-15T19:13
By Ethan
at 2022-02-20T03:50
at 2022-02-20T03:50
By Lucy
at 2022-02-23T20:01
at 2022-02-23T20:01
By Elizabeth
at 2022-02-24T10:41
at 2022-02-24T10:41
By Zenobia
at 2022-02-26T03:27
at 2022-02-26T03:27
By Lucy
at 2022-02-28T04:52
at 2022-02-28T04:52
By Agnes
at 2022-03-02T23:54
at 2022-03-02T23:54
By Eartha
at 2022-03-04T20:22
at 2022-03-04T20:22
By Edwina
at 2022-03-07T09:34
at 2022-03-07T09:34
By Hedy
at 2022-03-08T03:34
at 2022-03-08T03:34
By Agatha
at 2022-03-11T05:45
at 2022-03-11T05:45
By Kumar
at 2022-03-11T08:10
at 2022-03-11T08:10
By Kelly
at 2022-03-13T23:38
at 2022-03-13T23:38
By Quintina
at 2022-03-15T10:53
at 2022-03-15T10:53
By Kumar
at 2022-03-20T02:44
at 2022-03-20T02:44
By Catherine
at 2022-03-24T17:08
at 2022-03-24T17:08
By John
at 2022-03-26T09:27
at 2022-03-26T09:27
By Jack
at 2022-03-31T01:39
at 2022-03-31T01:39
By John
at 2022-03-31T20:44
at 2022-03-31T20:44
By Lydia
at 2022-04-01T00:15
at 2022-04-01T00:15
By Madame
at 2022-04-04T12:39
at 2022-04-04T12:39
Related Posts
千金俱樂部有望添新兵 謝金河揭牛年選股
By Yuri
at 2021-02-13T21:06
at 2021-02-13T21:06
台股休市這周 全球股市連漲十日創新高、
By Daniel
at 2021-02-13T20:53
at 2021-02-13T20:53
阻止孟晚舟引渡鬥法 華為將匯豐告上英國
By Isla
at 2021-02-13T18:38
at 2021-02-13T18:38
菜鳥請益美股違約操作規則
By Joe
at 2021-02-13T18:21
at 2021-02-13T18:21
不只台積電股價狂飆 護國群山鼠年驚奇靠
By Frederic
at 2021-02-13T16:52
at 2021-02-13T16:52