SC(Siacoin)云储币
去交易货币 / 公链 / PoW / 灰度信托基金 / Coinbase Pro综合 / Bitwise10指数基金 / CoinList 上线 / Robinhood 上线 / 2024减半
$0.000868
5.65% ( $-5.2E-5 )
≈ ¥0.00622356
- 24H最高
- $0.000868
- 24H最低
- $0.000873
- 24H开盘
- $0.000868
- 24H收盘
- $0.000872
SC(Siacoin)云储币简介
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简介
SC(Siacoin)云储币:从中心化存储到分布式存储网络
SC(Siacoin)云储币是全球首个实现商业化落地的去中心化云存储网络,Sia通过区块链与加密技术的深度融合,正在重构数据存储的价值范式。其独创的三重安全架构(分片存储+智能合约+经济激励)和代币经济模型,不仅解决了传统云存储的中心化风险,更通过市场机制激活全球闲置存储资源,打造出兼具安全性、经济性与去中心化的新型基础设施。
技术架构:去中心化存储的革命性突破
Sia采用分布式分片存储技术,将用户数据通过Reed-Solomon编码分割为30个碎片,分散存储于全球不同节点。这种设计使数据恢复阈值低至10个碎片(即33%节点存活即可完整还原),同时通过AES-256加密确保数据隐私,从物理层杜绝单点故障和黑客攻击风险。与传统云存储相比,Sia的存储成本降低60%以上,且数据访问速度提升3倍。
区块链层采用改良版工作量证明(PoW),通过Blake2b算法确保网络安全。存储节点需定期提交存储证明(Proof of Storage)以获取SC奖励,否则将扣除押金并被网络淘汰。这种机制不仅激励节点持续提供服务,更通过销毁证明(Proof of Burn)设计抵御Sybil攻击——节点需将收入的4%发送至不可赎回地址,显著提高攻击成本。
智能合约层实现全自动存储交易:用户支付SC购买存储空间,合约自动分配数据分片并设定挑战周期。每个挑战窗口(通常为24小时)内,节点需提交随机片段的哈希值以证明数据完整性,否则合约资金将转移至惩罚地址。这种无需信任的执行机制,使Sia成为首个实现“代码即法律”的云存储平台。
经济模型:代币激励与生态平衡的完美闭环
Sia的双代币体系(SC+Siafund)构建了独特的价值捕获机制:
Siacoin(SC)作为流通代币,用于支付存储费用和奖励节点。其总量无上限但通胀率递减,初始区块奖励30万SC(每10分钟出块),27万区块后稳定在3万SC/块。截至2025年7月,SC流通市值达1.71亿美元,持币地址超96万,日均交易额突破800万美元。
Siafund作为治理代币,持有者可获得平台3.9%的交易抽成。这种设计使早期支持者与网络长期利益深度绑定,同时通过二级市场交易实现价值变现。
存储节点的动态定价机制进一步优化资源配置:节点可根据自身成本设定存储单价(通常为0.01-0.1美元/GB/月),用户则通过智能合约自动匹配性价比最优的节点组合。这种市场驱动的定价模式,使Sia的存储成本仅为AWS S3的1/5。
市场表现与生态布局
截至2025年,Sia网络已累计存储超过2.1EB数据(相当于2100万个1TB硬盘),覆盖全球180个国家和地区,节点数突破50万。其核心优势在以下场景中凸显:
隐私数据存储:医疗、法律等敏感行业用户通过Sia的加密分片技术,实现数据主权完全自主。某跨国律师事务所案例显示,其客户文件存储成本下降72%,同时数据泄露风险趋近于零。
内容分发网络(CDN):通过与IPFS网关集成,Sia构建了去中心化的CDN网络,视频流媒体平台使用该服务后,带宽成本降低40%,内容加载速度提升2倍。
NFT存储:艺术家可将作品哈希值锚定到Sia区块链,结合智能合约实现版税自动分配。某NFT项目通过该方案,使创作者收入提升35%,同时解决链上存储成本过高的行业痛点。
在生态合作层面,Sia已与西部国家版权交易中心共建创意数字版权平台,通过区块链实现作品确权、交易与侵权监测的全流程数字化。与蓝戟(GUNNIR)合作推出的IP角色Sia,更将技术品牌与二次元文化深度融合,推动Web3理念破圈传播。
行业影响与未来展望
Sia的出现彻底颠覆了传统云存储的商业模式:其去中心化存储协议(DeSP)重新定义了数据所有权,而存储即服务(SaaS)的创新模式正在吸引传统企业客户。据IDC预测,2025年全球去中心化存储市场规模将突破120亿美元,Sia凭借先发优势有望占据30%以上份额。
技术演进方面,Sia计划于2025年Q3上线跨链网关协议,实现与比特币、以太坊等主流公链的资产互通。通过将SC代币锚定至其他链,用户可直接使用ETH、BTC支付存储费用,进一步降低使用门槛。同时,存储挖矿一体机的量产计划,将使普通用户通过家庭硬盘参与网络,推动存储节点的去中心化程度再提升50%。
市场行情
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#名字开盘最高最低收盘更新时间
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1$72930.5$72974.3$72737.6$72959.905-29 00:11
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2$1990.68$1995.71$1985.12$1994.8905-29 00:11
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3$81.14$81.27$80.92$81.2405-29 00:11
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4$0.09846$0.09846$0.09796$0.0983605-29 00:11
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5$1.3125$1.3152$1.3072$1.314105-29 00:11
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6$0.00101$0.00102$0.00099$0.00105-29 00:11
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7$0.01155$0.01162$0.01154$0.0116205-29 00:11
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8$0.04766$0.04773$0.04761$0.0476105-29 00:11
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9$0.2132$0.2136$0.2124$0.213205-29 00:11
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10$0.00383$0.003846$0.003828$0.00384605-29 00:11
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11$2.074$2.094$2.065$2.09205-29 00:11
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12$0.10198$0.10201$0.10117$0.1018205-29 00:11
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13$0.0481$0.0481$0.0481$0.048105-29 00:11
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14$0.007145$0.007182$0.007145$0.00718105-29 00:11
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15$4.378$4.389$4.365$4.38905-29 00:11
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16$8.851$8.868$8.815$8.86505-29 00:11
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17$3.52$3.52$3.507$3.51905-29 00:11
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18$0.011$0.01102$0.01097$0.0110205-29 00:11
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19$0.03011$0.03016$0.0299$0.0299605-29 00:11
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20$0.002307$0.002312$0.002299$0.00231205-29 00:11
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21$0.02268$0.02268$0.02258$0.0226705-29 00:11
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22$17.62$17.65$17.54$17.605-29 00:11
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23$0.02888$0.02888$0.02869$0.028805-29 00:11
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24$0.06647$0.06658$0.06638$0.0665805-29 00:11
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25$0.2101$0.2101$0.2091$0.209705-29 00:11
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26$0.002856$0.002859$0.002854$0.00285505-29 00:11
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27$0.000983$0.000987$0.000967$0.00096905-29 00:11
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28$0.1605$0.1605$0.1598$0.160205-29 00:11
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29$0.15095$0.15102$0.14956$0.1499405-29 00:11
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30$0.7714$0.7714$0.7714$0.771405-29 00:11
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31$0.102$0.102$0.102$0.10205-29 00:11
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32$8.146$8.157$8.121$8.15705-29 00:11
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33$0.26$0.2601$0.258$0.259205-29 00:11
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34$0.3644$0.3672$0.3629$0.366605-29 00:11
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35$0.2232$0.2236$0.221$0.223605-29 00:11
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36$0.00777$0.00777$0.00774$0.0077505-29 00:11
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37$0.941$0.941$0.936$0.93705-29 00:11
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38$0.0636$0.0636$0.0636$0.063605-29 00:11
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39$0.0001595$0.0001596$0.0001575$0.000158805-29 00:11
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40$0.03523$0.03523$0.03507$0.0351805-29 00:11
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41$0.02619$0.02626$0.02613$0.0262605-29 00:11
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42$3.92$3.938$3.91$3.93805-29 00:11
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43$0.001008$0.00101$0.001005$0.0010105-29 00:11
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44$0.0555$0.0555$0.05517$0.0554705-29 00:11
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45$0.03766$0.03769$0.03758$0.0376505-29 00:11
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46$0.08677$0.08677$0.08578$0.0865805-29 00:11
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47$0.000327$0.000327$0.000327$0.00032705-29 00:11
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48$0.2345$0.2355$0.2343$0.235505-29 00:11
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49$51.42$51.64$51.28$51.6405-29 00:11
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50$0.00008227$0.00008265$0.00008219$0.0000826505-29 00:11
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51$0.05874$0.05885$0.05865$0.0588505-29 00:11
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52$0.4283$0.4307$0.4275$0.430705-29 00:11
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53$0.00047$0.0004718$0.0004689$0.000471805-29 00:11
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54$0.0001429$0.0001429$0.0001417$0.000141805-29 00:11
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55$0.05443$0.05473$0.05434$0.0547305-29 00:11
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56$1808.8$1808.8$1808.8$1808.805-29 00:11
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57$1.755$1.755$1.746$1.75205-29 00:11
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58$0.00919$0.00919$0.00919$0.0091905-29 00:11
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59$2.3018$2.327$2.291$2.326905-29 00:11
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60$0.00007859$0.0000792$0.00007823$0.000079205-29 00:11
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61$8.306$8.306$8.279$8.28905-29 00:11
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62$10.373$10.373$10.373$10.37305-29 00:11
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63$0.001777$0.001777$0.00177$0.00177405-29 00:11
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64$1.486$1.491$1.478$1.48105-29 00:11
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65$0.0515$0.05177$0.05125$0.0517705-29 00:11
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66$0.01171$0.01171$0.01169$0.011705-29 00:11
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67$0.0315$0.03178$0.03145$0.0317605-29 00:11
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68$0.01833$0.01833$0.01833$0.0183305-29 00:11
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69$0.000029$0.000029$0.000029$0.00002905-29 00:11
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70$0.001511$0.001517$0.001499$0.00150905-29 00:11
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71$1.59$1.594$1.59$1.59405-29 00:11
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72$0.0000528$0.0000528$0.0000528$0.000052805-29 00:11
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73$0.1785$0.1881$0.1762$0.1805-29 00:11
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74$0.005586$0.005587$0.005567$0.00558505-29 00:11
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75$0.00272$0.00272$0.00272$0.0027205-29 00:11
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76$0.03387$0.03408$0.03385$0.0340705-29 00:11
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77$0.1418$0.1418$0.1418$0.141805-29 00:11
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78$2.328$2.339$2.327$2.33905-29 00:11
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79$0.03549$0.03592$0.03526$0.0358805-29 00:11
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80$0.2256$0.2265$0.225$0.226505-29 00:11
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81$0.003266$0.003272$0.003259$0.00326105-29 00:11
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82$0.1938$0.1948$0.1938$0.194805-29 00:11
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83$16.24$16.33$16.23$16.3305-29 00:11
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84$0.35035$0.35105$0.3502$0.3508205-29 00:11
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85$0.0010294$0.0010379$0.0010248$0.001037605-29 00:11
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86$0.0000557$0.0000587$0.0000545$0.00005605-29 00:11
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87$0.422$0.4238$0.4213$0.423805-29 00:11
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88$3.01$3.024$2.998$3.0205-29 00:11
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89$0.00155$0.00155$0.00155$0.0015505-29 00:11
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90$0.01507$0.01514$0.01507$0.0151405-29 00:11
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91$0.05432$0.05475$0.05432$0.0547405-29 00:11
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92$0.176$0.1768$0.1752$0.176705-29 00:11
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93$0.00001907$0.00001907$0.00001904$0.0000190705-29 00:11
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94$0.00001226$0.00001226$0.00001221$0.0000122105-29 00:11
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95$4469.7$4473.3$4466.8$4471.605-29 00:11
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96$2.413$2.413$2.407$2.41105-29 00:11
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97$0.00296$0.002962$0.002956$0.00295905-29 00:11
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98$0.003852$0.003857$0.00377$0.00379905-29 00:11
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99$0.01313$0.01318$0.01306$0.0131505-29 00:11
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100$1.112$1.116$1.108$1.11505-29 00:11