What changed in cryptocurrency regulation and policy this week?
Government decisions, new rules and policy shifts reported this week.
The South Korean government is developing the Digital Asset Basic Act to establish a comprehensive regulatory framework for cryptocurrencies.
Read at theblock.co ↗Israeli Prime Minister Benjamin Netanyahu announced he has requested a plan to utilize blockchain and cryptocurrency to bypass potential future banking sanctions.
Read at decrypt.co ↗The Chinese government has established a national target to implement a blockchain network by 2030.
Read at thedefiant.io ↗On October 21, 2026, the Office of the Comptroller of the Currency (OCC) issued guidelines for the GENIUS Act, opting to evaluate third-party stablecoin yield arrangements on a case-by-case basis rather than implementing a blanket ban.
Read at paymentsjournal.com ↗The Office of the Comptroller of the Currency (OCC) has finalized its rule implementing the GENIUS Act, establishing regulatory standards for stablecoin issuers in the United States.
Read at decrypt.co ↗The Swiss Financial Market Supervisory Authority (FINMA) has approved the first retail Bitcoin exchange-traded fund (ETF) in Switzerland.
Read at thedefiant.io ↗At least 22 publicly traded companies, including Microsoft, Alphabet, McDonald’s, Goldman Sachs, and Wells Fargo, have formally objected to stock tokenization plans by OKXICE.
Read at gizmodo.com ↗8 of 65 regulation and policy events are listed; the rest were ranked lower by importance and multi-source corroboration and are not shown.
What funding rounds and acquisitions happened in cryptocurrency this week?
The week’s notable investments, financing rounds, acquisitions and strategic deals.
Toto Finance has submitted a proposal to the Cardano community treasury requesting 22 million ADA, valued at approximately $5 million, to establish a strategic copper reserve.
Read at coindesk.com ↗Andreessen Horowitz is rebranding its crypto-focused investment arm to a16z Frontier to expand its scope into artificial intelligence, autonomous machines, and emerging technologies.
Read at coindesk.com ↗Aerodrome and Velodrome have merged to launch a new protocol called Aero.
Read at theblock.co ↗Visa is in late-stage negotiations to acquire Fireblocks, a provider of stablecoin custody and infrastructure.
Read at techmeme.com ↗Standard Chartered has entered into an agreement to acquire full ownership of Zodia Custody, a digital asset custody provider.
Read at thedefiant.io ↗The startup Dataline has raised $10.6 million in funding to develop a decentralized data network for AI agents.
Read at theblock.co ↗Cryptocurrency exchange Bitget has announced plans to acquire a licensed Thai exchange from the Japanese technology company GMO Internet.
Read at thedefiant.io ↗Tether led a $15 million Series A funding round for the New York-based financial infrastructure startup Mural.
Read at coindesk.com ↗8 of 12 funding and m&a events are listed; the rest were ranked lower by importance and multi-source corroboration and are not shown.
What products launched in cryptocurrency this week?
Notable product launches, releases and platform updates from the week.
HSBC launched its first Hong Kong dollar-pegged stablecoin, RedCoin (RCHKD), on its PayMe payments app on October 23, 2026.
Read at unchainedcrypto.com ↗GCEX has launched options trading for Bitcoin and Ethereum.
Read at finextra.com ↗Uniswap Labs has launched aggregator hooks for the Uniswap v4 protocol.
Read at theblock.co ↗JPMorgan has expanded its tokenized fund offerings, specifically MONY and JLTXX, to the Solana blockchain.
Read at thedefiant.io ↗Dogecoin Labs has been launched with the support of the Dogecoin Foundation to expand the DOGE ecosystem.
Read at theblock.co ↗The Solana network is launching its Alpenglow upgrade on Wednesday, October 21, 2026.
Read at coindesk.com ↗JPMorgan has expanded the functionality of its JPM Coin digital token to the Ethereum blockchain.
Read at thedefiant.io ↗Developers behind the Zcash network project Zakura are introducing a feature to assign a unique viewing key to every ZEC swap conducted via NEAR Intents.
Read at coindesk.com ↗8 of 77 product launches events are listed; the rest were ranked lower by importance and multi-source corroboration and are not shown.
What financial results were reported in cryptocurrency this week?
Earnings, guidance and other financial results reported this week.
U.S. spot Bitcoin ETFs recorded a net inflow of approximately $301 million for the week ending October 25, 2026, breaking a two-week losing streak despite a $137.9 million outflow on Friday.
Read at decrypt.co ↗The cryptocurrency Ether experienced a price decline, falling below the $2,300 threshold as of October 24, 2026.
Read at thedefiant.io ↗Arthur Hayes, co-founder of BitMEX, announced that he has sold the directional trading book of his family office, Maelstrom.
Read at thedefiant.io ↗Bitcoin price retreated from a peak of nearly $85,000 to trade just below $82,800 as of the morning of October 23, 2026, in Asia.
Read at coindesk.com ↗In Q3 2026, Ethereum staking reached a record 43.8 million ETH, representing nearly 36% of the total supply, while yields declined to 2.63%.
Read at theblock.co ↗SkyAI has sold its entire Solana treasury and initiated a tender offer valued at $201 million.
Read at thedefiant.io ↗U.S. spot bitcoin ETFs recorded a net inflow of $526.6 million on Monday, October 19, 2026.
Read at coindesk.com ↗Strive, a Dallas-based company, increased its bitcoin treasury to 36,818 BTC after purchasing 1,223 BTC between October 14 and October 16, 2026.
Read at unchainedcrypto.com ↗8 of 50 financial results events are listed; the rest were ranked lower by importance and multi-source corroboration and are not shown.
What court rulings and legal actions hit cryptocurrency this week?
Court rulings, filings and legal actions reported this week.
The New York Attorney General's office is seeking over $1.3 billion in restitution and damages from NovaTech founders Cynthia and Eddy Petion.
Read at theblock.co ↗Senator Richard Blumenthal has demanded that Tether and the consulting firm Nxum provide records, including contracts and payment details, by November 3, 2026.
Read at unchainedcrypto.com ↗Also: 22 Oct — coindesk.com
Former Circle engineer J. Benjamin Greenberg filed a derivative lawsuit in the U.S. District Court for the District of Columbia against President Donald Trump and World Liberty Financial.
Read at unchainedcrypto.com ↗Novig and North American Derivatives Exchange (owned by Crypto.com) filed lawsuits in federal courts on October 16, 2026, seeking to block Missouri officials from enforcing state gambling regulations on their sports event contracts.
Read at unchainedcrypto.com ↗Chinese prosecutors are seeking to confiscate over 61,800 BTC linked to a $5.7 billion fraud scheme orchestrated by Qian Zhimin and Tianjin Lantian Gree Electronic Technology.
Read at coindesk.com ↗Microsoft, Alphabet, and Goldman Sachs have joined a group of 16 companies objecting to the trading of tokenized versions of their shares on the OKXICE platform.
Read at coindesk.com ↗Also: 19 Oct — decrypt.co
The Tianjin No. 2 Intermediate People’s Court in China has initiated forfeiture proceedings for 61,896 Bitcoin seized by UK authorities from convicted fraudster Qian Zhimin.
Read at unchainedcrypto.com ↗Prosecutors in Tianjin, China, have applied to confiscate 61,896 BTC and other assets seized from Zhimin Qian in the UK, with the Tianjin No. 2 Intermediate People's Court accepting the case.
Read at decrypt.co ↗8 of 26 courts and legal events are listed; the rest were ranked lower by importance and multi-source corroboration and are not shown.
What research was published in cryptocurrency this week?
New research findings and studies published this week.
Adam Gibson proposed a design called Lichen for a single-issuer layer 2 Bitcoin network that allows users to redeem tokens onchain without issuer cooperation using BitVMX and Groth16 proofs.
Read at bitcoinops.org ↗Starknet holders voted 93.52% in favor of researching a transition from an Ethereum layer 2 to an independent layer 1 blockchain.
Read at unchainedcrypto.com ↗The Starknet community has voted to support research into transitioning the network into an independent post-quantum Layer 1 blockchain.
Read at theblock.co ↗JPMorgan Asset Management released its 2027 Long-Term Capital Market Assumptions report, which includes Bitcoin for the first time.
Read at decrypt.co ↗Austin Griffith of the Ethereum Foundation demonstrated that bots instantly drain Ethereum wallets with weak private keys by placing $1 in a wallet with the key '6969'.
Read at unchainedcrypto.com ↗5 of 15 research events are listed; the rest were ranked lower by importance and multi-source corroboration and are not shown.