Morning Edition · Sunday, July 19, 2026

Crypto
SWIFT Turns On a Blockchain Ledger for 17 Global Banks and Leaves Stablecoins Out by Design
The interbank network built the system in about nine months to settle tokenized bank deposits around the clock. It chose regulated bank money over public tokens as its response to stablecoin payment systems.

Crypto
Ethereum's Fee Burn Collapsed After Scaling Pushed Activity Onto Layer 2s
The mechanism that once reduced ether's supply with every transaction faded as users moved to cheaper rollups. That undercut the "ultrasound money" case just as one treasury firm aims to own 5% of all ether.

Crypto
An Ordinals Developer Launches "DOG Mode" to Reopen Bitcoin's Fight Over Blockspace
Leonidas's proposed software would relay transactions up to 3.9 million weight units and cut the dust limit to one satoshi. It counters the anti-data Bitcoin Improvement Proposal 110 (BIP-110) effort, which miners have almost entirely ignored.

Crypto
Fresh On-Chain Exploits and Malware Arrests Keep DeFi and Wallet Losses Grinding Higher
Overnight proof-of-concept filings recorded a roughly $201,000 reserve-manipulation drain on BNB Chain, plus access-control and allowance-sweep bugs on Optimism and Ethereum. US authorities separately charged a student over $220,000 stolen through malware-infected Steam games.

Crypto
France Orders Internet Providers to Block Polymarket, Widening the Global Squeeze on Prediction Markets
The gambling regulator cited addictive design, missing self-exclusion tools and possible manipulation of weather markets. French traffic to the site had risen to more than 578,000 monthly visits despite a 2024 payments ban.

Crypto
Privacy Chains Reframe Confidentiality as a Prerequisite for Serious On-Chain Use
Aztec and Miden are publishing technical arguments that selective, cryptographically enforced privacy, not public-by-default ledgers, is what institutions and ordinary users actually need.

Crypto
One Year After the GENIUS Act, Stablecoins Have Legitimacy but Still Lack Finished Rules
The US stablecoin market stands near $309 billion on the law's first anniversary. Circle's new federal trust-bank charter arrives as lenders warn the sector could pull hundreds of billions of dollars out of bank deposits.

Geopolitics
Washington Pressures Brazil's Payments System as Dollar Stablecoins Quietly Take Over Its Crypto Flows
The US views Brazil's Pix network and non-dollar channels as a threat to dollar trade, even as dollar-linked stablecoins already account for roughly 90% of the country's crypto transactions.
Macro
Bitcoin Holds Near $63,900 as a Partly Closed Hormuz and a Hawkish Fed Chair Frame the Week
Brent crude settled above $85 with the Strait of Hormuz disrupted, while Fed Chair Kevin Warsh reaffirmed an inflation-first stance that keeps rate cuts on hold ahead of next week's policy meeting.

Crypto
Hoskinson Pitches a Plan to Put $1.6 Trillion of Idle Bitcoin to Work on Cardano
The proposal would route Bitcoin into Cardano's decentralized finance and burn a small amount of ADA on every transaction. It arrives as CoinDesk documents $1.6 billion in on-chain liquidity sitting idle and earning nothing.

Crypto
The Numbers Say Robinhood Chain Is Not Close to Overtaking Solana
Robinhood's new chain filled with memecoins and briefly ranked among the top decentralized exchanges, but Solana holds about 27 times its value locked and roughly two million more users.

Macro
China Posts a $125.6 Billion Trade Surplus That Masks a Slowing Domestic Economy
Strong exports of higher-value industrial goods are offsetting weak retail and investment demand, leaving Beijing dependent on foreign buyers to sustain growth.