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Heatbit's $899 Water Heater Element Mines Bitcoin While It Heats Your Tank
The Bitwater element swaps a tank's resistance wire for 20 mining chips, and Heatbit says it uses the same electricity to heat the water.
Bitcoin appears to have decoupled from midterm cycle bottom history
Previous bitcoin bear-market lows followed U.S. midterms, but this year’s recovery raises the possibility that the bottom arrived months earlier.
CME Posts Record Q3 Revenue As Crypto Derivatives Push Continues
CME reported record third-quarter revenue of about $1.74 billion on October 21. The results provide a fresh look at a major crypto-derivatives operator, but they do not separately…
HSBC rolls out its first stablecoin to over 3 million everyday app users
HSBC and Standard Chartered-led Anchorpoint received Hong Kong’s first stablecoin issuer licenses in April. Anchorpoint began rolling out HKDAP in August.
Cysic dangles a 10% bounty, hacker pours loot into Tornado Cash
The attacker moved $744,000 in ETH and BNB to Tornado Cash after exploiting Cysic’s bridge to mint 10 million tokens on BNB Smart Chain.
New York seeks over $1.3 billion from NovaTech founders after couple fled the US
New York wants $1.3 billion from NovaTech's founders, whose platform took in $1.16 billion and traded a fraction of it.
South Korea to amend forex law to regulate stablecoins as payment instruments: report
South Korea is currently developing the Digital Asset Basic Act, which seeks to establish a comprehensive framework for crypto.
Bybit secures first full Dubai license for spot trading services
Bybit’s new VARA licence authorizes spot trading services in Dubai, but the exchange must complete additional regulatory requirements before launching.
Zcash Fund Draws $15.2 Million As October Flows Stay Negative
Farside’s Zcash table records a $15.2 million inflow for ZCSH on October 21. Two positive sessions improved the recent picture, but the displayed October 2–21 period still totals $…
Critical PHP Fixes Put Crypto Checkout Infrastructure In Focus
PHP released fixes for two critical flaws on October 21 and urged immediate updates. Crypto businesses using PHP-based web infrastructure should check that layer of their systems;…
Sweden’s central bank revives e-krona debate as stablecoins and digital euro loom
The Riksbank sees an e-krona as critical to securing national payments and monetary control.
Bitcoin in 'Wait and See Mode'—And That Might Be a Good Thing
The crypto market has been quiet as of late. Market analysts think that might actually be a good sign and that a bull market might be near.
HSBC launches Hong Kong dollar stablecoin for retail payments
HSBC is rolling out RedCoin wallets to PayMe users, with plans to support tokenized investment subscriptions and expand into institutional uses.
KuCoin Adds USDT Perpetuals Tied To Stocks And ETFs
KuCoin announced five new USDT-margined perpetual contracts for October 21, including products tracking Goldman Sachs shares and the leveraged MSTU ETF. The contracts offer up to 2…
India's largest exchange denies hack after sleuths pointed to $16 million in suspicious outflows
CoinDCX denies its active wallets were hacked after sleuths flagged $16 million in outflows from addresses linked to the India-based exchange.
Crypto Broker Gets 160 Months In US Drug-Money Laundering Case
A Colombian crypto broker received a 160-month prison sentence in a US laundering and narcotics case, prosecutors announced October 21. The account describes a scheme moving crimin…
Malaysia, Thailand join Singapore’s cross-border stablecoin push
BLOOM seeks to cut costs by helping financial institutions coordinate cross-border use of stablecoins and tokenized deposits.
Bitcoin ETFs bleed $635M as October slides back into the red
Thursday’s withdrawals ended a three-day inflow streak and left US spot Bitcoin ETFs with $175 million in net outflows for October.
Here’s what happened in crypto today
Need to know what happened in crypto today? Here is the latest news on daily trends and events impacting Bitcoin price, blockchain, DeFi, Web3 and crypto regulation.
Ethereum delays Glamsterdam Hoodi testnet launch over security risks
ChainSecurity said it identified 13 real-world examples of smart contracts potentially affected by Glamsterdam’s gas changes and is coordinating responsible disclosure with affecte…
Polymarket has reportedly fired its marketing chief, also a close friend of the CEO
Matthew Modabber was reportedly ousted after an internal probe of several instances of misconduct, according to the New York Post.
Ethereum delays Glamsterdam test after security devs flag risk to existing contracts
Developers canceled Monday's Hoodi activation after researchers showed how new gas rules could let smart contracts permanently record failed operations.
Cardano holders are being asked to bet $5 million on copper hitting a new record
Toto Finance wants 22 million ADA from Cardano’s treasury to buy tokenized copper, and the metal would have to trade well above its all-time high for holders to get their money bac…
Bitcoin Core changes security policy as AI makes bugs easier to find
Bitcoin Core says keeping certain vulnerabilities secret no longer offers much protection in the wake of AI-assisted bug hunting.
HSBC rolls out its first HKD stablecoin RedCoin to retail users
PayMe users will be able to activate a stablecoin wallet in-app in the coming days for peer-to-peer and peer-to-merchant payments.
Bitcoin, gold trim early losses as yen gives up gains. Oil stays near $100
Bitcoin and gold pared early losses as the yen gave up gains and Asian stocks rebounded, though oil near $100 keeps inflation risks in focus.
Chainlink partners with LG CNS to drive Korean won stablecoin expansion
LG CNS is set to integrate Chainlink's cross-chain, data, and orchestration infrastructure into its digital asset platform.
Bitcoin slides below $81,500 as tech stock sell-off spreads to Asian equities
The Wall Street sell-off extended to Asian equities on Friday morning, with South Korea's Kospi down 2.3% and Japan's Nikkei 225 down 1.6%.
Switzerland’s first retail spot Bitcoin ETF targets November launch
BIT Asset Management’s Bitcoin Fund ETF is expected to begin trading on SIX Swiss Exchange in November, with its public offering restricted to Switzerland.
Pentagon bans US forces from using military info to bet in prediction markets
Hegseth warned that prediction market wagers could expose military operations to adversaries.
New DeepSeek ban in US, Swiss-Asia crypto ties deepen: Asia Express
DeepSeek banned from US federal civilian agencies over spying fears. Singapore firm behind Europe’s only spot Bitcoin ETF, as Switzerland partners with Vietnam on crypto tech.
Senate's top Democratic investigator looking into Tether payments to Bo Hines' firm
Senator Richard Blumenthal, the ranking Democrat on the investigations subcommittee, added a probe of the ex-White House crypto adviser to his list of crypto interests.
Is the Internet Safe Again After the PHP Nightmare? What You Need to Know
PHP shipped its fix, attackers launched millions of attempts, and governments say no one has broken in yet. Here's what that means for your passwords, your crypto, and your browsin…
Birdeye Launches Peak Terminal For Institutional Crypto Research
Birdeye has launched Peak, a subscription terminal combining digital-asset market data, fundamentals and portfolio analytics. Its pitch centers on consistent data across venues, ra…
Circle shareholder sues Trump, World Liberty and Steve Witkoff over crypto deals
According to a Circle shareholder, the US president’s “corruption” through USD1 left the company unable to compete with stablecoins, harming USDC.
Google’s Updated UAE Crypto Advertising Rules Take Effect
Google’s updated rules for UAE-targeted crypto exchange and wallet ads took effect October 21. Advertisers need an accepted local license and Google certification; the policy is no…
ChatGPT Teaches Messi Chess—On a Board It Set Up Wrong, With an Opening That Loses in Four Moves
Lionel Messi’s ChatGPT ad has the AI teaching him chess on a board with kings and queens swapped, then suggesting an opening that loses in four moves on that board.
Dune launches real-time data feeds covering 200 onchain trading venues
The new service aims to bring onchain trading data into institutional financial systems as tokenized stock markets expand and face growing scrutiny.
Zcash Foundation Details Zebra Sync Fixes Ahead Of NU7 Release
The Zcash Foundation says it merged fixes for Zebra nodes that stopped syncing near the chain tip. The October 21 update places the work ahead of a stable NU7 release and reminds o…
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