2月份稳定币交易量创1.8万亿美元月度新纪录，USDC占比达70%

Circle Proposes Emergency Rate Overhaul for Aave's Frozen USDC Pool

Circle has proposed an emergency overhaul of interest rate parameters on Aave V3 Ethereum Core's USDC pool, which has been pinned at 99.87% utilization for four days following the April 18 KelpDAO exploit, according to a governance post published Tuesday. Circle Chief Economist Gordon Liao argued th

USDC Treasury Mints 200M USDC on Ethereum, Worth ~$199.9M

Summary: USDC Treasury minted 200M USDC on Ethereum at 22:00 UTC; worth about $199.9M, per Whale Alert. Abstract: A Gate News update reports that the USDC Treasury minted 200 million USDC on the Ethereum network at 22:00 UTC, with Whale Alert corroborating the mint. The new supply is valued at roughly $199.9 million, illustrating a substantial increase in USDC issuance.

RedotPay Integrates Sui and USDC-Sui, Expanding Payments to 100+ Countries

RedotPay now supports SUI and USDC-Sui on the Sui network, enabling faster global payments for 130M merchants and 7M customers, with scalable cross-border transactions bridging crypto and commerce. Abstract: RedotPay has added support for SUI and USDC-Sui on the Sui network, enabling seamless payment processing and global payouts across its ecosystem. Serving more than 130 million merchants in over 100 countries and about 7 million customers, the platform aims to offer faster, more scalable cross-border payments and broader blockchain-enabled financial access. By integrating SUI and USDC-Sui, RedotPay seeks to simplify sending and receiving payments worldwide while ensuring secure, efficient transactions that bridge digital assets with real-world commerce.

Whale Deposits $2M USDC to Hyperliquid, Buys 50,080 HYPE at $39.94 Average

Gate News message, April 22 — According to Onchain Lens, a whale deposited 2 million USDC to Hyperliquid and purchased 50,080 HYPE at an average price of $39.94 per token.

Volo Protocol 金庫遭攻擊損失 350 萬，剩餘 TVL 確認安全

Sui 生態系統協議 Volo 在 X 平台發布聲明，確認發生安全漏洞，導致 3 個特定金庫中約 350 萬美元資產被盜，涉及 WBTC、XAUm 及 USDC。Volo 表示已在檢測到攻擊後立即通知 Sui 基金會及生態系統合作夥伴，凍結所有金庫以防止進一步損失；Volo 承諾承擔全部損失，不讓用戶承擔任何責任。

BIS Warns Dollar-Denominated Stablecoins Like USDT and USDC Pose Financial Stability Risk

Gate News message, April 21 — The Bank for International Payments (BIS) has reiterated concerns about stablecoins, with Managing Director Pablo Hernandez de Cos warning that dollar-denominated stablecoins such as USDT and USDC are fundamentally riskier than commonly perceived. Cos stated that