Cardano上線USDCx穩定幣基礎設施，TVL走低下流動性逆勢擴張

特朗普加密項目押注AI支付：USD1穩定幣瞄準機器交易新市場

Trump-affiliated World Liberty Financial is accelerating the integration of AI and stablecoin payments, developing technology to support autonomous AI payments. The stablecoin market is continuously expanding, with an estimated market size of 3 trillion dollars by 2030. AI agents are expected to become the main driving force for this payment method in the future, promoting the development of the digital economy.

ERC-8004 上線以太坊主網，AI 代理信任機制確立

以太坊正式上線 ERC-8004，為人工智慧代理建立身份、信譽和驗證標準，超過10,000個代理已註冊。該標準解決了信任缺口，實現可攜帶信譽和跨平台可發現性，並整合x402支付機制，提升代理的經濟行為問責性。開發者可簡易接入，無需改寫程式碼。

腾讯已有超10个Claw类产品在研或上线，WorkBuddy早在1月17日启动研发

腾讯雲團隊在訪談中披露已有超過10個Claw類產品在上線或研發中，其中WorkBuddy已提前上線。騰訊的安全方案涵蓋主機、網路和供應鏈安全，團隊承認OpenClaw不可能替代人力，但認為非技術用戶接受AI意義重大。

Privacy coins gaining institutional attention again? Bitcoin mining pool operator Foundry Digital launches Zcash mining pool

比特币矿池运营商Foundry Digital计划于4月推出Zcash矿池，旨在为机构矿工提供服务，推动隐私区块链的发展。尽管Zcash价格大幅回调，机构仍看好其长期价值，认为隐私技术在金融体系中可能扮演重要角色。

Multicoin联创：去中心化一定比中心化慢？PropAMM正在打破这个偏见

Kyle Samani on X Platform Published Long Article Discussing Solana's PropAMM, Emphasizing Its Potential to Surpass Traditional Centralized Trading Models in Efficiency. He pointed out that by directly hosting market-making algorithms on the blockchain, PropAMM can achieve lower-latency price updates. Although facing some challenges, the upcoming Solana upgrade will significantly enhance PropAMM performance, expected to become the dominant on-chain trading model.

Conversation with Circle Chief Commercial Officer: Partnering with Mastercard to Accelerate Crypto Payment Adoption, The Future of Stablecoins Goes Beyond Trading

Circle 正致力於構建區塊鏈支付基礎設施，推動資金流動效率提升，與萬事達卡等合作夥伴合作推廣穩定幣 USDC 的應用，強調區塊鏈技術對金融體系的變革潛力。穩定幣主要應用於交易、支付及價值儲存，未來有望實現更廣泛的主流接受。