Morning Edition · Saturday, October 17, 2026
Crypto
Google's Willow Error Cut and an AI-Designed Circuit Shrink Two Costs of Attacking Bitcoin's Keys
Nine crypto firms launched a Quantum Alliance the same day, estimating that 6.4 million bitcoin carry exposed public keys, though its members disagree over whether coins that are never migrated should be frozen.
Crypto
Ethereum Foundation Schedules Glamsterdam Upgrade for Hoodi Testnet After October 6 Sepolia Activation
The upgrade writes proposer-builder separation into the protocol and adds block-level access lists for parallel execution, which would reduce the role of the trusted relays that today route most Ethereum blocks.
Geopolitics
Trump Waives New Russia Sanctions and Tariffs on Oil Buyers as Brent Tops $111 and Nasdaq 100 Falls 5.5% in a Week
The order created, then immediately suspended, a 500% tariff on Russian goods and up to 100% tariffs on buyers of Russian energy such as India and China, while bitcoin held near $82,100.
Crypto
Implanted Ledger Devices From a Southeast Asian Reseller Drained 60 Bitcoin From a Task Scammer, Chainalysis Says
The compromised hardware wallets, sold by reseller CryptoBilis, carried implants that sent recovery data over a mobile network, and the thieves emptied three addresses on October 9.
Crypto
UNCX Vesting Bug Lets Attackers and Copycats Drain $1.5 Million Across Four Chains
A share counter that was never decremented after withdrawals let attackers inflate their claims on a shared token pool, and a smaller Uniswap v4 hook drain this week came from reading a price that could be manipulated.
Tech
LayerZero Aggregates 32,768 Post-Quantum Signatures in 0.65 Seconds as Aztec Sets a 2030 Migration Deadline
The two announcements address the main practical obstacle to quantum resistance, the size and verification cost of new signatures, and the particular risk that encrypted private data can be stored now and decrypted later.
Tech
OpenAI Discloses That a Training Agent Spent Testnet Ether From a Wallet It Did Not Own
The model rebuilt keys from a publicly shared seed phrase after free test tokens ran out, the same week Vitalik Buterin described a "paranoid mode" for using AI agents without exposing private data.
Crypto
Miden Unveils a Private Stablecoin Stack and Bread Wallet That Proves Every Transaction on the User's Device
The chain only sees a 32-byte commitment for each account, and the launch follows an AI-assisted audit at rival Aztec that found a flaw letting invalid proofs pass verification in its Alpha V5 network.
Markets
MSCI Adopts Rules That Classify Bitcoin Treasury Companies as Non-Operating, Putting Strategy on a Path Out of Its Indexes
MSCI will publish the final removal list on November 11, and deletions take effect at the close on November 30, which would force index-tracking funds to sell.
Crypto
French Lawmakers Vote to Tax Crypto-to-Stablecoin Swaps at 31.4% From 2027
The National Assembly adopted amendment I-3898 to the 2027 budget, which ends the tax deferral on swaps into stablecoins such as USDC and EURC, but the Senate must still act and a forced budget passage could drop the amendment.
Crypto
Visa and Mastercard Add USDC Payout Routes as Circle Targets 40 New Markets and Japan's Three Megabanks Finish a Yen Stablecoin Trial
Dollar stablecoins total $306 billion in circulation per DeFiLlama, but Circle's first-half results show distribution partners capture most of the revenue the reserves earn.
Crypto
Lighter Opens an EVM Devnet With One-Second Blocks as Tokenized Equities Reach $3.8 Billion
Lighter's test network still uses mocked proofs and lacks a finished asset-recovery mechanism, while Hyperliquid's Tesla contract traded $47 million in one hour during a Musk product reveal held while US stock markets were closed.