Morning Edition · Thursday, September 17, 2026
Macro
Federal Reserve Raises Rates to 3.75%-4.00%, and Goldman Sachs Expects Another Increase in October
The first increase since July 2023 reverses the easing assumption that had shaped crypto trading positions through 2025, and bitcoin held above $76,000 instead of falling further.
Crypto
Circle Opens Arc Mainnet With USDC Paying Transaction Fees and BlackRock Among Eleven Validators
The network launched with 22 fiat-linked stablecoins and a permissioned validator set made up of clearing houses, card networks and asset managers rather than open staking participants.
Crypto
Aztec Discloses Critical Proving-System Flaw That Let Invalid Transactions Pass Verification on Its V5 Alpha Network
Core contributors found the defect through internal artificial-intelligence-assisted auditing and say funds, applications and contract state on V5 should be treated as exposed until remediation completes.
Crypto
CFTC Chairman Says His Agency Will Write Crypto Rules After the Senate Blocks the CLARITY Act
Two House committees advanced a crypto tax bill and a Strategic Bitcoin Reserve bill within the same 24 hours, shifting digital asset policy from statute toward agency discretion.
Crypto
Two Small DeFi Exploits Show the Same Root Cause: Code That Trusted Inputs It Never Verified
BonfireSwap's router lost about $50,000 across 41 holders to a missing caller check, and a third-party Uniswap v4 hook lost 10.7 ether to collateral priced at the pool's live spot rate.
Crypto
Revolut Extortionists Demand $3 Million in Monero and Say They Targeted Customers With Large Crypto Holdings
The group gave the bank 24 hours to pay and threatened to sell the stolen customer data, turning a compliance database into a list of targets.
Crypto
Zcash Rises 23% as Paradigm's Matt Huang Frames Privacy as a Complement to Bitcoin and Miden Ships a Private Wallet
The privacy assets moved on the same day two teams made self-custodial confidential transfers available to ordinary users rather than only to researchers.
Crypto
Ethereum's Client Diversity Numbers Do Not Agree, and Validator Key Rotation Could Make Them Harder to Measure
The traces used to infer which software validators run may weaken, leaving the network without a reliable read on its single largest correlated failure risk.
Crypto
Ethereum Researchers Model a Fee Market Where Data Demand Sets the Ceiling on Execution
Two proposals now in analysis, one repricing blocks across multiple dimensions and one restructuring how blocks propagate, treat bandwidth rather than computation as the binding constraint on scaling.
Crypto
Jameson Lopp Puts the Question Bitcoin Has Avoided in Writing: Freeze Quantum-Vulnerable Coins, or Let Them Be Taken
The essay treats the choice as a social decision about property rights rather than a cryptographic problem, because either answer breaks a rule the network has held since it began.
Geopolitics
Justice Department Filing Says Hamas's Military Wing Directed Donors Away From Binance to Other Exchanges
The documents describe donors being told to route funds through several named platforms into an external Tron wallet, evidence that enforcement pressure changes routing rather than total volume.
Crypto
Europe Builds Its Crypto Perimeter From Three Directions: A Digital Euro Pilot, a New UK Licence Gateway and Bank Custody
Merchants can apply to the European Central Bank's 2027 pilot until October 27, United Kingdom (UK) firms must reassess their permissions before applications open on September 30, and Deutsche Bank is launching institutional crypto custody.