Policy Event Β· High impact

Circle Freeze Traps Zama cUSDC Shared Contract Liquidity

Circle blacklisted a Zama confidential USDC contract after a wallet linked to Overnight Finance was flagged in litigation, trapping roughly $12.6 million of shared cUSDC liquidity. The case shows how stablecoin compliance actions can create contract-level collateral damage for privacy wrappers, yield pools and other pooled stablecoin products.

High impactπŸ‡ΊπŸ‡Έ United States🌐 GlobalAMLStablecoinDeFiUSDCcUSDCCircleZamaOvernight Finance

APAC FINSTAB analysis

Although this is outside core APAC, it is relevant because global market-structure, enforcement, and stablecoin precedents often shape licensing expectations for APAC exchanges, issuers, custodians, and DeFi teams. Protocols/assets in scope: USDC, cUSDC. Named institutions or platforms: Circle, Zama, Overnight Finance. Teams should monitor the original source, map the change to licensing, custody, disclosure, and market-access obligations, and update their jurisdiction playbooks before the next compliance review.

Compliance read-through: map this event to entity licensing, market-access, custody, disclosure, token listing, and operational-risk obligations before expanding or marketing in the affected jurisdiction.

View related AML tracker page β†’

Related policy events

Tillis Floats Stablecoin Yield Circuit Breaker In CLARITY Act Talks

Senator Thom Tillis proposed a potential FDIC and OCC circuit breaker to address bank concerns that yield-bearing stablecoins could pull deposits from traditional lenders. The proposal keeps stablecoin yield restrictions, banking safeguards and consumer protections at the center of U.S. market-structure negotiations.

High impactπŸ‡ΊπŸ‡Έ United StatesStablecoinRegulationUSDTUSDC

UK And US Publish Joint Stablecoin Framework For Cross-Border Finance

HM Treasury published a UK-US joint statement affirming that regulated stablecoins should support cross-border payments, settlement and tokenized markets under comparable rules. The framework emphasizes one-to-one high-quality liquid reserves, custody segregation, redemption rights and cross-border supervisory pathways.

High impactπŸ‡¬πŸ‡§ United KingdomπŸ‡ΊπŸ‡Έ United StatesStablecoinRegulationUSDTUSDC

CFTC Stays KalshiEX Rule Change And Orders Fulfillment Of Michigan Trades

The CFTC stayed a KalshiEX emergency rule change that would have cancelled previously executed Michigan-resident event contracts and ordered the exchange to fulfill open trades normally. The action asserts federal derivatives-market jurisdiction and raises compliance stakes for prediction markets facing state-level restrictions.

High impactπŸ‡ΊπŸ‡Έ United StatesRegulationEnforcement

JCB And Circle Plan Tokyo USDC Merchant Payment Trial

JCB is working with a Circle-linked entity to test USDC payments at a Tokyo merchant location this year, building on recent offline stablecoin pilots involving USDC and JPYC. The trial pushes Japanese stablecoin compliance questions from exchange balances into merchant acquiring, FX conversion, consumer disclosure and travel-rule coverage.

Medium impactπŸ‡―πŸ‡΅ JapanStablecoinRegulationUSDCJPYC