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什么是灵魂绑定代币SBT?有了BAB哪里能领空投?
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月初Binance上线了BAB,是一种灵魂绑定代币,是作为平台用户已完成KYC认证的身份凭证,首先在BSC链上运行。
BAB不可转让和交易,可撤销重新铸造,是唯一的,每个ID只能持有一个BAB。
BAB也是一个SBT,即Soulbound Token,灵魂绑定代币,是一种NFT。
BAB持有者可以参与某个空投
什么是SBT?
V神VitalikButerin在今年1月份发表了一篇“Soulbound”的文章,讨论了被灵魂绑定的NFT、治理权限等,被看作是Soulboud Token的雏形了。
Soulbound来自魔兽世界,在游戏中,灵魂绑定物品无法与其他玩家交易、邮寄,或赠送给其他玩家,完全只能由玩家自己使用。
SBT不可转让和交易,个人钱包获得SBT之后,就相当于获得个人标签,这个标签是个人特定行为的认证。比如V神在2022年就获得的多个POAP的认证NFT,也是代表他的这些活动行为。
V神在2022年参加过的活动
试想下在未来,某人毕业的学校,工作过的企业,参加过的活动,参与过的项目,都可以发行SBT,作为个人标签,记录个人履历,是不是就不存在伪造个人经历的情况了?也是个人身份认证的上链了吧。
SBT有什么价值?
在相互匿名的,缺乏个人信用连接的 Web3世界,没有持久性身份、信任和合作模式,女巫攻击(指单个用户伪造身份进行攻击)泛滥等情况下,市场需要一套自下而上的个人信用评分体系,去了解和我们连接的其他web3玩家。
通过持有某个系列的SBT,可以了解某个个体参与和支持过哪些项目,过去的行为经历,大概判断当前这个人是不是潜在的合作对象或者玩家,以期获得更精准的人群或者志同道合的伙伴。
BAB被动合作的各种项目
比如当前讨论的BAB,是平台针对KYC用户发行的灵魂代币,基于这个身份认证,可以判断持有者是加密用户,经过平台认证,有一定币圈操作经验,会使用数字钱包等。
基于以上的标签,一些项目给BAB持有者进行空投,虽然有些福利看起来只是噱头,但确实可以通过SBT筛选出一部分潜在的用户。
有些BAB持有者去领了某个空投,立刻就换成10u鸡腿饭,也是一个收获。
部分项目给BAB持有者的空投
当然,空投也有可能存在一定风险。
项目针对BAB持有者空投,意味着钱包必须登录授权,被读取钱包资产,如果存在恶意代码,钱包有可能被盗。
任何项目都可以蹭热点发空投,一旦去领取空投,如果是骗子项目,就有可能导致钱包助记词泄露,钱包就危险了。
每个账号背后都有一系列身份标签
不少项目定位在DID(去中心化身份Decentralized Identity,DID)赛道上,基于这个方向提供服务,解决区块链上身份认证的问题,SBT也是这个方向的尝试。
但这个操作有可能导致身份信息泄露,从web3退回到web2,或者个人数据被某个中心化平台收集,又背离了区块链去中心化的宗旨。或许,未来会有更优化的解决方案吧。
区块链技术被持续探索中,总是有新项目尝试,而每个尝试都是机会和风险。
以上,只是我个人的看法和总结,无投资建议,读者的任何投资行为与作者无关。
我是初晓链,我在了解区块链,关注元宇宙以及NFT和web3。 来源:金色财经 |
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