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[lastpost] => 2655574 加密货币、数字货币、稳定币、数字人民币、虚拟货币到有何不同?-转载 1717834086 徐子
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美国最大的稀有收藏品拍卖行海瑞得(Heritage Auctions)在当地前间11月3日,即北京时% E! b R' C8 g* g" {
间11月4日凌晨举办了一场史无前例的「实体加密货币拍卖会」。
+ ~1 D+ B8 y) D$ B据官网说明,这个实体比特币系列命名为“The Otoh Collection”,该系列将一位比特币早期OG从「Casascius
; x$ d e% b/ ~硬币(实体比特币)」创建者Mike Caldwell那边直接购得,共250枚未曾兑换过,包括150枚等值1BTC和100枚等4 r1 I* i2 ^9 C3 O+ i, W& K- D
值0.5BTC,于2013年铸造的Casascius硬币进行拍卖。# f; A2 h6 g3 h) I" s
也就是说,这批实体比特币相当于200BTC,以比特币美元现价34,810美元换算,价值高达6,962,000美元。
# C5 ]1 W$ H* a7 Y3 R/ U: ]什么是Casascius硬币?
3 b1 f" t1 p/ R6 ?8 s/ Y- }% X2 E2 _Casascius硬币是由美国犹他州软件工程师Mike Caldwell于2011年首次发行的实体比特币硬币,有硬币和金条两
: G2 }& Q8 A) w9 L. A# p9 m种形式,皆由黄铜制成,面额包括0.1、0.5、1、5、10、25、100和1,000BTC。 F7 y2 a7 H( I
每枚Casascius硬币都正面印有唯一的比特币地址,背面则印有防窜改的全息图,而私钥被藏在全息图下方,让持
) r+ a- p: }0 g" b. [7 G/ W3 U) k有人可以将硬币面额的BTC发送到个人钱包或交易所作实际使用。0 W0 H3 l" U2 J$ Z/ `. S
然而Mike Caldwell于2013年因被美国金融犯罪执法网络(FINCEN)发函警告涉嫌非法转移资金,最终在同年底停
8 @& w4 w) E" x. V! h止铸造实体Casascius硬币。
( X; W* s" L* K% Y; p据Bitcoin.com9月报导,Caldwell在2011~2013年间已经铸造了共计27,928枚硬币,涵盖价值约91,213BTC。迄
( c8 Y$ v1 z# I; h) ^5 ]5 E( Y今为止,已有8,856枚Casascius硬币和金条,即价值近50,000BTC被兑换。截至2023年9月,仍有19,082个
- Z3 U( R9 r3 u! k8 BCasascius实体比特币仍在流通,价值约41,280枚BTC尚未被兑换,以今天的估值超过14亿美元。
. P; g4 ?& e6 t) R% Z以719万美元拍出$ M2 d5 N) n5 z4 @% @
如今,Casascius硬币在比特币历史上占有非常特殊的地位,已然成为加密货币世界中最受欢迎并最具收藏价值的+ M/ g: G1 c9 _5 h5 m
物品之一。
9 D' _5 H: h. D/ t) n4 O海瑞得官网显示,首创实体比特币拍卖已结束,最终以7,198,200美元结标,相当于比当前换算价值695万美元升
3 j6 t' G; D' J" d8 W' B/ {值超过3.39%。
! G- i y* `6 f4 H3 n; X: A: H# o- R k: c+ t
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