What changed in cryptocurrency regulation and policy this week?
Government decisions, new rules and policy shifts reported this week.
The U.S. Securities and Exchange Commission (SEC) proposed a new regulatory framework on October 1, 2026.
Read at theblock.co ↗The U.S. Treasury Department designated the A7 Network as a transnational criminal organization on October 1, 2026, citing its use by Iran and the IRGC to evade sanctions.
Read at decrypt.co ↗The U.S. Securities and Exchange Commission (SEC) has proposed a new regulatory framework to clarify how registered investment advisers and regulated funds can custody cryptocurrency.
Read at decrypt.co ↗The European Securities and Markets Authority (ESMA) and national regulators in France, Germany, and Greece are investigating Binance's use of the 'reverse solicitation' exemption to serve EU customers.
Read at unchainedcrypto.com ↗The European Securities and Markets Authority (ESMA) has proposed new regulatory guidelines under the MiCA framework.
Read at thedefiant.io ↗The UK's Financial Conduct Authority (FCA) began accepting crypto license applications on September 30, 2026.
Read at unchainedcrypto.com ↗Coinbase has received approval from the Commodity Futures Trading Commission (CFTC) to operate its own derivatives clearinghouse.
Read at thedefiant.io ↗8 of 22 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.
Shareholders of Armada Acquisition Corp. II approved a merger with Evernorth on October 1, 2026.
Read at theblock.co ↗Crypto billionaires Tyler and Cameron Winklevoss donated over $2.9 million in a single day to fund advertising against Democratic Senate candidate Sherrod Brown.
Read at bloomberg.com ↗London-based cryptocurrency services company Blockchain.com is planning an initial public offering (IPO) by the end of 2026.
Read at coindesk.com ↗What products launched in cryptocurrency this week?
Notable product launches, releases and platform updates from the week.
BlackRock has partnered with Ondo Finance to launch three tokenized investment portfolios on the blockchain.
Read at coindesk.com ↗Fiserv has launched a new settlement service called Roughrider Coin on the Solana blockchain.
Read at thedefiant.io ↗The Ethereum Foundation and the Open Anonymity Project launched zkAPI on the Ethereum mainnet on October 1, 2026.
Read at decrypt.co ↗Stripe has officially launched Open USD as its default stablecoin for payments.
Read at thedefiant.io ↗Base has officially launched the Cobalt upgrade on its network.
Read at theblock.co ↗Aztec Labs has relaunched its self-custodial privacy wallet, zk.money, on the Aztec Network.
Read at theblock.co ↗Robinhood announced at its HOOD Summit in Houston that it will offer crypto perpetual futures with up to 10x leverage for U.S. customers, routed through Bitstamp.
Read at unchainedcrypto.com ↗Tether CEO Paolo Ardoino announced that the USDT stablecoin will return to the Bitcoin network.
Read at techmeme.com ↗8 of 22 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.
Hyperliquid has allocated $14.6 million to its USDC Yield Program to fund HYPE token buybacks.
Read at thedefiant.io ↗The decentralized exchange Drift has initiated an exploit recovery process for affected users.
Read at theblock.co ↗The International Monetary Fund has approved a $138 million financing package for El Salvador.
Read at thedefiant.io ↗Kinetiq has officially terminated its kPoints rewards program, transitioning to a paid claim model for users.
Read at thedefiant.io ↗U.S. spot Bitcoin ETFs recorded $134.4 million in net inflows during the first two days of October 2026, following a $148.7 million outflow on September 30.
Read at decrypt.co ↗Balancer holders have voted to shut down the decentralized exchange, with over 99% of votes supporting the wind-down plan BIP-928.
Read at unchainedcrypto.com ↗Bitcoin dropped below $83,000 on September 28, 2026, amid a broader crypto market selloff led by ZEC and DOGE.
Read at coindesk.com ↗Strategy purchased 1,665 BTC for $142.7 million between September 21 and September 27, 2026, bringing its total holdings to a record 847,666 BTC.
Read at decrypt.co ↗8 of 20 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 Independent Community Bankers of America filed a lawsuit against the Office of the Comptroller of the Currency in a D.C. federal court on October 4, 2026.
Read at decrypt.co ↗Kalshi and Coinbase have secured a partial ruling in an Illinois court regarding the legality of sports-based financial contracts.
Read at thedefiant.io ↗A judge has dismissed a class-action lawsuit involving the LIBRA and M3M3 tokens with prejudice.
Read at thedefiant.io ↗The U.S. Commodity Futures Trading Commission (CFTC) secured a court judgment exceeding $30 million against two defendants involved in the Fundsz cryptocurrency fraud scheme.
Read at theblock.co ↗A federal judge in Florida ordered Brian Early and Alisha Ann Kingrey to pay over $30 million in restitution and penalties for their roles in a cryptocurrency and precious metals fraud scheme.
Read at insurancejournal.com ↗The U.S. Securities and Exchange Commission (SEC) filed two federal lawsuits in Manhattan on September 29, 2026, against four entities for allegedly orchestrating crypto scams via WhatsApp.
Read at unchainedcrypto.com ↗A 28-page Senate report released on September 28, 2026, by Senator Richard Blumenthal alleges that the Tether stablecoin USDT is a primary financial tool for Iranian-linked groups, including Hezbollah and the Houthis.
Read at gizmodo.com ↗7 of 9 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.
LF Decentralized Trust (LFDT) released a report on September 29, 2026, assessing the institutional adoption of its blockchain technologies.
Read at lfdecentralizedtrust.org ↗Ethereum co-founder Vitalik Buterin published a roadmap titled 'The cryptographic world computer' on September 26, 2026, outlining the network's evolution over the next decade.
Read at decrypt.co ↗2 of 4 research events are listed; the rest were ranked lower by importance and multi-source corroboration and are not shown.
What incidents and outages hit cryptocurrency this week?
Incidents, outages and safety events reported this week.
MetaMask initiated precautionary exits for Ethereum validators following a security incident that diverted approximately 0.36 ETH in block-production rewards.
Read at coindesk.com ↗The hacker responsible for the $387.5 million theft from crypto exchange Bitget began moving approximately 2,700 ZEC, valued at $3.8 million, into the Zcash Ironwood privacy pool on September 30, 2026.
Read at decrypt.co ↗MetaMask is shutting down its Ethereum staking validators following a security incident that compromised part of its infrastructure.
Read at unchainedcrypto.com ↗Cryptocurrency exchange Bitget has initiated a phased resumption of withdrawals following a security exploit that resulted in a $388 million loss.
Read at theblock.co ↗Cryptocurrency exchange Bitget suffered a security breach resulting in the theft of $387.5 million in assets.
Read at bleepingcomputer.com ↗Cryptocurrency exchange Bitget suffered a security breach on September 24, 2026, resulting in the theft of over $387 million in assets.
Read at thehackernews.com ↗The cross-chain trading platform NEAR Intents suffered a security exploit on Thursday, September 24, 2026, resulting in approximately $3.8 million in losses.
Read at coindesk.com ↗Blockchain analytics firm Chainalysis attributed the $387 million hack of the Bitget exchange, which occurred on September 24, 2026, to North Korea-linked actors.
Read at decrypt.co ↗8 of 17 incidents and safety events are listed; the rest were ranked lower by importance and multi-source corroboration and are not shown.
What partnerships were announced in cryptocurrency this week?
Partnerships, integrations and joint projects announced this week.
Chainlink announced on September 29, 2026, that it is enabling financial institutions to connect their systems and signing infrastructure to the Swift blockchain ledger.
Read at finextra.com ↗1 of 11 partnerships events are listed; the rest were ranked lower by importance and multi-source corroboration and are not shown.