Binance Wallet said it launched Event Rush on May 25, 2026, a third-party dApp on BNB Chain that lets users trade onchain event tokens tied to real-world outcomes and settle in USDT. The product uses bonding-curve pricing to adjust token prices with supply and demand, and users can either trade before settlement or hold winning tokens to share 100% of the collateral pool.

On May 26, 2026, the Bank of England and the Financial Conduct Authority published a joint consultation setting out a shared approach to tokenized wholesale financial markets in the UK. The Call for Input seeks views on tokenized assets, DLT-based settlement and collateral processes, and prudential treatment, as regulators also reiterated plans linked to a 2028 synchronization service and a pilot tokenized gilt (DIGIT).

On May 25, 2026, a proposed U.S. Senate CLARITY Act draft was described as pushing crypto firms to redesign stablecoin yield products around AI-driven, transaction-based DeFi strategies instead of passive interest. The draft would extend limits beyond issuers to exchanges, brokers, and custodians, effectively preventing traditional APY on idle dollar-backed stablecoin balances. Firms are exploring "Yield-as-a-Service" structures where AI agents route liquidity across protocols to earn fees and incentives, a shift analysts say could raise complexity and retail risk.

Socket investigators say a supply-chain campaign dubbed "Trapdoor" used malicious packages on npm, PyPI, and Crates.io to target crypto developers, aiming to steal wallet keys and other secrets. The firm reported the activity began with waves of package releases on May 22 and continued with updates over the following weekend, affecting 34 packages across 384 versions, some of which remained available.

Prediction markets have expanded quickly as politically connected firms gained faster regulatory access, intensifying scrutiny around fairness and consumer protection. Monthly prediction-market volume rose from below $100 million in early 2024 to more than $13 billion by late 2025. Inside the CFTC, reported suspensions and staff departures added to concerns over how reviews and enforcement are being handled.

Babylon Labs has submitted a temperature-check proposal to integrate with Aave V4, aiming to let users lock native BTC on Bitcoin and borrow assets via Aave without wrapped BTC, bridges, or custodians. The design uses Taproot-based vault scripts and introduces a non-transferable accounting asset, vaultBTC, to represent BTC locked in Babylon vaults as collateral within approved Aave contracts. Aave founder Stani Kulechov endorsed the idea on X and said Babylon has more than $4bn in BTC staked that could eventually be used as collateral.

Inertia said an exploit drained about $152,000 after attackers inflated roETH collateral pricing and borrowed against it across five lending markets. The protocol's post-mortem, published on 25 May, said the incident impacted USDC, INIT, sINIT, TIA, and roTIA during an attack window of roughly 1 hour and 13 minutes.

Chainlink has deployed its Cross-Chain Interoperability Protocol (CCIP) to Neo X on MainNet, as noted in a Chainlink blockchain expansion update published on May 22. The integration adds cross-chain messaging now and lays groundwork for token transfers, with Chainlink documentation showing an active Neo X–Ethereum lane but no tokens configured for transfer yet.