Ethereum co-founder Vitalik Buterin says many smart contract wallets and privacy tools still rely on third-party relays to get transactions included onchain, creating potential censorship and reliability risks. He points to FOCIL and EIP-8141, slated for the Hegota upgrade in late 2026, as a path to route transactions through the public mempool with a randomized validator inclusion model and a one-to-two slot inclusion target.

On May 20, 2026, U.S. Representative Summer Lee and Senator Bernie Sanders introduced the Abolish Super PACs Act in the House and Senate, seeking to limit individual super PAC contributions to $5,000. The proposal targets independent-expenditure groups as crypto-linked super PACs gain visibility in policy fights over stablecoins and market structure, and as overall election spending by outside groups continues to expand.

On May 24, 2026, the U.S. Securities and Exchange Commission postponed releasing its proposed "innovation exemption" framework for tokenized securities amid investor-protection concerns. The plan was expected to create a limited, SEC-supervised sandbox for blockchain-based trading, but questions around third-party tokens and whether they preserve dividends, voting rights, and other shareholder protections contributed to the slowdown.

The European Central Bank told EU finance ministers on May 24, 2026 that loosening rules for euro-denominated stablecoins could undermine banks and raise financial-stability risks. The message followed closed-door talks held Friday in Nicosia, Cyprus, where officials opposed proposals to relax MiCA liquidity requirements and to expand potential access to ECB liquidity facilities.

Coinbase CEO Brian Armstrong said on May 24 that global finance still needs eight core upgrades, spanning tokenization, 24/7 global trading, stablecoins, AI, regulation, access, capital formation, and sound money. He argued that achieving these goals will require continued technical development alongside policy changes to broaden participation and update market infrastructure.

Keyrock's May 2026 report says AI agents settled more than $73 million across about 176 million transactions since May 2025, with the average payment near $0.48. It adds that 76% of those transactions fall below card networks' $0.30 fixed-fee floor and that 98.6% of recorded payments were settled in USDC. The report also outlines four emerging machine-payment approaches from Coinbase, Stripe/Tempo, Google, and Visa while noting upcoming enforcement dates for MiCA, the GENIUS Act, and the EU AI Act.

Prediction-market pricing shifted on May 23 as Kalshi put the CLARITY Act's chance of passing before 2027 at 50%, down from nearly 75% the prior week. The same tracker showed 14% odds for approval before July 2026 and 37% before August, while Senator Cynthia Lummis argued the bill aims to "scale" Wyoming's digital-asset framework at the federal level.

On May 23, 2026, Aave founder Stani Kulechov said the lending protocol will pursue a "revenue-led protocol strategy" over the next 12 months, aiming to push DeFi beyond token speculation. Aave currently leads lending metrics with more than $14 billion in TVL and $7.96 million in fees over the past seven days, while Aave V4 has surpassed $100 million in combined deposits and loans.