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ESMA Questions Polymarket and Kalshi’s Access to EU Markets
ESMA questioned whether Polymarket and Kalshi have the required authorization to serve EU users. The regulator said event contracts could be covered by binary-options bans, MiCA rules or national gambling laws.
Liquid Network Restarts Block Production After $320M Exploit
Liquid Network has resumed block production after emergency software updates linked to a $320 million exploit. Transactions and peg operations remain suspended while recovery efforts continue, Cointelegraph reported.
Polymarket appoints former Amazon finance chief Warren Jenson as first CFO
Polymarket has named former Amazon finance chief Warren Jenson as its first CFO. The appointment comes as the prediction-market company develops a regulated U.S. exchange and expands its platform globally.
MoneyGram rolls out Visa stablecoin card as blockchain payments expand
MoneyGram is rolling out a Visa stablecoin debit card as it expands blockchain-based payments. The move follows rival Western Union and signals intensifying competition between remittance companies exploring stablecoin-enabled services.
Monument Bank pushes retail tokenized deposit launch to November
Monument Bank postponed its retail tokenized deposit launch while onboarding a Canadian custody partner to meet Financial Conduct Authority requirements. The London-based challenger bank now expects to roll out the service by November.
Anthropic Reveals Fourth Claude Hacking Incident as AI Regulation Debate Intensifies
Anthropic disclosed a fourth Claude hacking incident, saying security tests exposed failures in the model’s behavior. The company had initially highlighted errors in its testing infrastructure, as debate over AI regulation continues.
Hyperliquid and the Future of Finance: Key Focus for Crypto Advisors
CoinDesk’s “Crypto for Advisors” examines Hyperliquid in the context of the future of finance. The item is relevant to market participants following HYPE, with no additional project or performance details provided.
MoneyGram Rolls Out Visa Card Linked to Stablecoin Dollar Balances
MoneyGram is rolling out a Visa card that lets customers hold dollars and spend from a stablecoin-backed balance. CoinDesk reported the product, though no details were provided on supported stablecoins, markets, or timing.
US crackdown targets $24 billion crypto black market as money launderers retreat
The DOJ seized Telegram channels and two wallets, while OFAC sanctioned Xinbi and the developers behind SafeW and XinbiPay in a US action targeting a reported $24 billion crypto black market.
Nasdaq and Boerse Stuttgart Urge EU to Raise or Remove Tokenization Trial Cap
Nasdaq, Boerse Stuttgart and other coalition members want the EU to remove or raise the cap in its tokenization trial, saying the current limit is too low and already exceeded by some European projects.
Coinbase CEO Says $400,000 Bitcoin by 2030 Remains a Reasonable Target
Coinbase CEO Brian Armstrong says Bitcoin reaching $400,000 by 2030 remains a reasonable target. He also believes the market bottom is in after about a year of downturn, with the next halving roughly 18 months away.
Quantum Computing: How It Differs From Conventional Computers
Bitcoin Magazine’s Shinobi offers a high-level introduction to quantum computing, explaining what it is and how it differs from conventional computing. The overview is relevant to technology and cryptocurrency market audiences.
Researchers halve estimated quantum attack timeline for Bitcoin and Ethereum
Researchers and AI agents reportedly improved on Google’s March result for a calculation used by Shor’s algorithm, cutting the estimated requirements for a potential quantum attack on Bitcoin and Ethereum by 50%.