BITHOT Weekly · Week 43, 2026 · 10.19 — 10.25
BITHOT
This week: 9 major stories. Highlights: Solana 最大网络升级 Alpenglow 上线，最终确认时间缩短至约 150 毫秒; DTCC prepares to tokenize $30 trillion in assets across 25 securities; Mastercard Just Wired Stablecoin Cards Into 130 Countries — 73 Days After the BVNK Close.
Solana 最大网络升级 Alpenglow 上线，最终确认时间缩短至约 150 毫秒
Solana 自 2020 年以来最大规模的网络升级 Alpenglow 于周三正式上线，将验证者投票从链上移至链下并打包成证书，目标是把交易最终确认时间从约 6 秒缩短至约 150 毫秒，提速约 40 倍。
产品更新
Forkast10.18Mastercard Just Wired Stablecoin Cards Into 130 Countries — 73 Days After the BVNK Close
Mastercard has finally stopped pretending that stablecoins are a peripheral experiment. On October 15, 2026, the company launched its Global Money Platform, a move that looks less like a product rollout and more like a frantic fortification of the payment perimeter. The timeline is the most telling detail here. The acq…
汇丰将于 10 月 23 日起向 330 万 PayMe 用户推出稳定币 HSBC RedCoin
汇丰银行将于 10 月 23 日起分阶段向 PayMe 逾 330 万用户推出港元稳定币 HSBC RedCoin，首阶段支持用户间即时转账及向商户付款。用户更新应用即可启用 RedCoin 钱包，无需额外开户或满足最低余额要求，预计本周末前完成全面推广。汇丰还计划年底前将 RedCoin 整合至香港手机银行应用，支持以最低 100 港元申购代币化货币市场基金等资产。
公司和监管
瑞士金融市场监管局批准首个比特币ETF
瑞士金融市场监管局（FINMA）已批准首个面向零售投资者、直接投资比特币的 ETF。FINMA 允许该基金豁免适用部分风险分散规则，但要求受监管机构降低运营及资产托管风险，并在基金文件中披露比特币价格波动及潜在损失风险。产品在销售时还须遵守瑞士《金融服务法》（FinSA）规定的行为准则，包括投资适当性及适合性评估；FINMA 表示其他基金提供商也已提交或宣布计划提交比特币 ETF 申请。
crypto.news10.21GENIUS Act rules finalized by OCC ahead of January deadline
The Office of the Comptroller of the Currency has finalized its regulations implementing the GENIUS Act which is set to come into effect on January 18, 2027. Summary The OCC has finalized federal regulations under the GENIUS Act covering stablecoin issuance, reserve backing, redemptions and supervision. The new rules t…
被盗和漏洞
Polkadot Forum10.21Security notice: Fearless Wallet browser extension - leaked private keys
If you have used the Fearless Wallet browser extension since February 2025, assume that every account in it is compromised. You should generate a new private key outside of Fearless Wallet and move your funds to the new account now. Fearless Wallet is a third-party application, built and maintained by an independent te…
Casa Blog10.21The Ledger implant: how a sealed device gave up its seed phrase
People who bought Ledger devices through CryptoBilis, an authorized reseller, began reporting empty wallets on October 9. Ledger later confirmed that an affected device contained a hidden implant that captured recovery words from its screen during setup. The device could pass Ledger's genuine check. The implant left th…
教程和看法
加密 AI 的「万亿 token」，一个月只有 870 万美元的收入
BlockBooster 研究员 @BlazingKevin_ 逐个核对 130 个直接接触模型 token 的 Web3 项目，在 2026 年 9 月 13 日至 10 月 12 日的窗口内，除 OpenRouter 外可核对或推算的模型付费约 870 万美元，其中 Venice 约 720 万、占 83%，其余一百多个项目合计约 150 万。