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lufei
@lufeieth
1.Avoid risk of ruin 2. Play long term game 3. Build compounding 4. Find truth, hold firm 5.Focus on priority 6.Invert, always invert 7. Seek asymmetry
1.6K Following    19.5K Followers
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币安自己的钱包往一个被黑客控制的热钱包里转了 2 亿 USDT,72 秒后,这 2 亿就被黑客扫走了,这是北京时间凌晨 5 点 42 分的一次异常。 这次被盗,我把以太坊链上的记录一笔一笔翻完了,有一笔 2 亿 USDT 的转账,我来回看了好几遍。 被控制的这个钱包叫 Binance 14,光是发出去的交易就有 1891 万笔,是币安的主力热钱包之一。 黑客用的是 EIP-7702,这是以太坊去年加的功能,普通钱包可以把执行权委托给一个合约,委托以后,合约让它转什么它就转什么。凌晨 4 点 20 分,黑客给 Binance 14 设上了委托,不到 4 分钟,一笔交易就把里面的钱扫空了。这一笔大概 25 亿,再加上后面通过它从另一个钱包转走的 8.2 亿 USDC,就是大家说的 33 亿。 可钱被扫空以后,币安的系统好像没反应过来。 用户充到币安的钱,会先进各自的充值地址,再定时归集到这种热钱包里,被盗之后这套归集还在照常跑,又进来 2199 个 ETH,黑客分三次扫走了 2198 个。 那 2 亿 USDT 是 Binance 124 补进来的,这是币安自己的钱包。好在黑客收这笔钱的地址已经被 Tether 拉黑,钱现在冻在里面。 6 点 22 分,何一发推说暂停提币。 17 分钟后,黑客又扫了 Binance 14 一次,这次拿走 128 个 ETH 和 122 种代币,换了个新地址收。 我最后一次查是 6 点 57 分,Binance 14 上的委托还挂着,指向的还是黑客的合约,币安从 6 点 55 分开始,把这个钱包里剩下的币往自己的冷钱包里转,等于在跟黑客抢剩下的那点东西。 我最注意的还是 4 点 20 分那笔交易。 里面一次塞了 50 个授权,每个都得用 Binance 14 的私钥签名,它们只是序号不一样,最后对上了 1 个,也就是说,黑客手里提前就有 50 个币安私钥签好的授权。 主扫之后 24 秒,另一个热钱包 Binance 16 用自己的私钥签了几笔转账,2.8 万个 ETH 和 5574 万 USDT,就这样直接转给了黑客。 所以我觉得黑客能让币安的私钥替他签名,问题多半出在签名系统上,等币安出了调查结果,我再拿链上记录对一遍。 稳定币能冻,ETH 现在还冻不了,所以真正跑掉的主要是 ETH,黑客光一个地址里就躺着 19.5 万个,到现在一个没动。 黑客的地址现在已经被人刷爆了,有要钱的,骂人的,刷经文的,还有发链接说黑客还要打另外 3 家交易所的,这几天肯定会混迹很多钓鱼链接,一定小心。 这些记录链上都查得到,有兴趣自己去查查。 黑客的技术也越来越成熟,这就是AI时代,交易所要跟上时代的脚步啊!!
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币安投资 Circle 1 亿美元,金额不多,但象征意义很大 以前,稳定币都是由 Crypto 资产驱动的。但是这一轮,随着美股大规模上链交易,会持续拓展稳定币的发行量、交易场景。之前在讲币安美股的细节时也说过 ( USDC 结算 尤其是对机构来说,使用 USDC 几乎是唯一选项。而 CRCL 是人们在美股市场能买到的唯一稳定币发行公司,它的独特性还在增强。之前我说 CRCL 的网络效应不够强 ( Social Networking 相比,但这是不公平的。这个认知错误,让我错过 $60 重仓 CRCL 的机会 除了稳定币发行量,这一轮要重点关注的另一个维度,就是美股整体上链的渗透率。前两天我大概算了个账 ( 30/769000 = 0.0039% 而已,距离 1% 都还有几百倍空间,一切才刚刚开始 再来看看币安和 Circle 的合作细节:双方签了 5 年新协议,币安在平台推广 USDC,Circle 按 USDC 持有量比例,向币安支付月度激励费用 —— 可以预期,币安平台内,会有更多高息 USDC 理财活动。比如去年的这种 作为散户,各家稳定币发行商多些竞争,跟着吃点肉的机会就越多
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Today is a historic day for Circle, and I think symbolic of a much bigger evolution in the architecture of the emerging internet financial system. Circle has received final approval from the OCC to operate as a national trust bank. We have been granted a charter for First National Digital Currency Bank, NA. Over 10 years ago, as we were forging the concepts of Circle, we believed a new kind of national bank would ultimately be needed to issue full-reserve dollar digital currency. This was before USDC even existed. The vision was clear: a new base layer of money on the internet would be necessary, and for it to reach widespread use, it needed to operate under national banking supervision. Years later, after launching USDC and achieving strong product-market fit, I wrote that we sought a charter for a full-reserve digital currency bank. Then, through a half-decade of work with policymakers and regulators, we saw the GENIUS Act codify into federal banking law a framework for these safe, efficient, and technologically superior digital dollars. Launching and operating as Circle National Trust, we will offer custodial services for digital assets, including stablecoins and other tokenized assets, held to the highest standards afforded under Federal national trust bank supervision. As the GENIUS Act approaches full implementation in early 2027, we are now poised not only to be supervised by the OCC, as required by law, but to bring critical components of USDC's operation and reserves into this structure. This is all part of building a new fundamental money layer for the internet. A layer that can scale from an AI agent paying another AI agent in fractions of a second for fractions of a cent, to retail transactions, to investments, trading and lending, to the largest wholesale transactions between global systemically important institutions. All of this needs a form of money and regulated infrastructure that can support the entirety of this new internet-native economic system. A new architecture for money on the internet has arrived. It is now being hardened into an edifice the world can trust and build on. We are thrilled to be the first of a new cohort of firms establishing this kind of banking infrastructure. Jeremy
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Circle has received final OCC approval to establish First National Digital Currency Bank, N.A., a national trust bank operating as Circle National Trust. A major U.S. regulatory milestone that strengthens USDC infrastructure through federally regulated custody, with reserve management planned as a future capability. “Federal oversight of our trust bank sets a new standard for transparency, governance, and scale for Circle’s infrastructure and unlocks a new phase of adoption, where leading financial institutions can build on public blockchains with clarity and confidence.” - @jerallaire
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