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.

A New York Times investigation said senior Commodity Futures Trading Commission staff who questioned prediction-market firms such as Polymarket, Crypto.com and a Gemini affiliate were suspended, investigated and ultimately pushed out. The report also said the agency later scaled back crypto enforcement, including dropping at least five crypto investigations and reducing cases from more than 80 under Biden to two under Trump.

The StablR incident undermined stablecoin confidence after attackers abused a low-threshold 1-of-3 multisig to gain effective minting authority. The breach enabled unauthorized issuance of about 8.35 million USDR and 4.5 million EURR, which later saw EURR fall toward $0.86 and USDR drop below the $0.80 area. Attackers then swapped nearly $10.4 million in newly minted tokens and extracted around 1,115 ETH amid deteriorating liquidity.

On May 24, 2026, Zerohash Europe said it became the first firm operating under the EU's MiCA regime to also obtain a full Electronic Money Institution (EMI) license, enabling wider regulated stablecoin and brokerage services across Europe. The EMI authorization from De Nederlandsche Bank allows the company to pair crypto-asset services with electronic-money capabilities throughout the European Economic Area, ahead of MiCA's full rollout in July.

Part one of a 2026 legal guide explains how U.S. securities law is applied to crypto mainly through the Howey “investment contract” framework rather than a digital-asset-specific statute. It outlines the four Howey elements and describes how courts assess token sales by focusing on economic reality, marketing, and issuer conduct. The report also highlights the growing distinction between a token and the investment contract that may arise from how it is offered or sold.

Nasdaq has teamed up with decentralized trading platform Ostium to supply market data for blockchain-based perpetual contracts linked to US equities. The integration supports onchain equity perps without requiring traditional brokerage accounts, as Ostium says its platform has surpassed $50 billion in cumulative volume across more than 26,000 traders.