Polymarket’s April 2026 Upgrade: New Stablecoin, Faster Order Matching, Smart Contract Wallet Support

Polymarket announced on Monday that it is replacing bridged USDC.e with a new 1:1 USDC-backed collateral token called Polymarket USD, paired with a rebuilt order book and upgraded smart contracts under CTF Exchange V2. Key Takeaways: Polymarket launched Polymarket USD on April 6, 2026, replacing bridged USDC.e as collateral across all prediction markets. The CTF … Read more

USDC Freeze Controversy: ZachXBT Says Circle Froze 16 Legitimate Wallets, Missed Real Hacks

Onchain investigator ZachXBT published a detailed thread this week, accusing Circle, the issuer of USDC, of compliance failures tied to more than $420 million in illicit stablecoin flows the firm allegedly failed to freeze across 15 documented cases since 2022. Key Takeaways: Onchain investigator ZachXBT identified 15 cases totaling over $420M in illicit USDC flows … Read more

Japan Stablecoin Regulation Explained: PSA Rules, JPY Coins and Bank Issuers

Japan built the world’s most restrictive stablecoin framework on purpose, and it’s starting to pay off. Japan’s Stablecoin Rules JPYC Co. launched what regulators and the company call the world’s first fully regulated yen-pegged stablecoin in October 2025, capping a decade of cautious financial architecture that Tokyo began laying well before most governments acknowledged digital … Read more

US Attorney Connecticut Forfeits $600,000 in Tether Linked to Ledger Phishing Letter

Federal prosecutors in Connecticut recovered more than $600,000 in tether ( USDT) after tracing stolen cryptocurrency from a phishing scam that used a physical letter to deceive a hardware wallet user. Connecticut Crypto Phishing Victim to Recover Funds Local media reported that the U.S. Attorney’s Office for the District of Connecticut, working with the FBI’s … Read more

Ripple Expands RLUSD Access in South Korea With Coinone Listing

Ripple expands RLUSD into South Korea, opening direct KRW access on a major exchange as its stablecoin strategy continues to expand across global regulated markets and gains traction with growing adoption and liquidity use cases. Ripple Opens Korean Market Access as RLUSD Debuts on Coinone Platform The expansion of RLUSD reflects Ripple’s continued push to … Read more

SoFi Technologies Launches First National Bank Enterprise Crypto and Stablecoin Platform

On Thursday, SoFi Technologies launched SoFi Big Business Banking, a platform that lets enterprises hold deposits, move money, and settle transactions in fiat and crypto around the clock from a single nationally chartered bank. SoFi Launches Big Business Banking With 24/7 Fiat and Crypto Settlement for U.S. Enterprises SoFi Technologies (Nasdaq: SOFI) made the announcement … Read more

US Treasury Seeks Industry Input as Stablecoin Regulation Enters Federal Rulemaking Phase

U.S. Treasury moves to align state and federal stablecoin oversight, opening public comment on a new framework that could redefine how digital payment issuers operate across jurisdictions under the GENIUS Act. Treasury Invites Public Feedback on Framework Bridging State and Federal Stablecoin Rules The U.S. Department of the Treasury issued a notice of proposed rulemaking … Read more

OpenFX Raises $94 Million Series A to Scale Global Cross-Border Stablecoin Payments

The New York-based infrastructure firm OpenFX has secured $94 million in Series A funding to expand its real-time stablecoin settlement rails across global markets. OpenFX announced on March 31, 2026, that it raised $94 million in Series A funding led by investors including Accel, Atomico, and Pantera. Founded in 2024, the company utilizes stablecoins as … Read more

Nium Launches Dual-Network Stablecoin Card Issuance Platform for Global Business Payments

Nium introduces a platform enabling businesses to issue stablecoin-funded cards on both Visa and Mastercard networks through a single integration. San Francisco-based Nium launched its stablecoin card issuance platform on March 30, 2026, to bridge digital currency with traditional commerce. The solution allows enterprises to convert stablecoin balances into fiat currency at the point of … Read more

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