Nine Italian banks began testing Eur.Bank infrastructure on June 3, 2026, in a technical phase that is not a consumer launch. The European Central Bank is awaiting payment service provider feedback by the end of June 2026 after inviting applications by May 14, and it is aiming for an operational pilot in the second half of 2027.

The EU's MiCA transitional period expires on July 1, 2026, after which crypto-asset service providers without a valid license cannot legally access the EU single market. Ahead of the deadline, only 14 firms are authorized to operate a crypto trading platform across the entire EU, while 10 member states have issued no MiCA authorizations. Users may face account migrations or wind-downs, and on regulated EU platforms USDT is effectively blocked while USDC remains compliant.

The U.S. GENIUS Act, enacted on July 18, 2025, establishes federal requirements for payment stablecoins and sets two key dates: June 9, 2026 for public comments on the joint FinCEN-OFAC AML proposal, and July 18, 2026 when implementing rules fully take effect. It limits issuance to licensed entities with reserves held only in cash, insured deposits, and short-dated U.S. Treasuries, while banning issuer-paid interest to holders. The law's rollout matters globally as stablecoins exceed $240 billion in supply, with USDT and USDC dominating market share.

JPMorgan, Citi, Bank of America, and Wells Fargo are working on a shared tokenized-deposit network slated for the first half of 2027. The effort aims to keep deposits inside regulated bank balance sheets as stablecoins expand, with USDT at roughly $188 billion and USDC at $78 billion among April 2026 figures. Executives involved described the initiative as an on-chain payments step, while noting demand is still developing.

On May 26, 2026, Spain’s Council of Ministers approved an organic law on AI governance, positioning Spain as the first EU country to turn the EU AI Act into binding national implementation rules. The measure sets out local supervision and procedures and includes practical guidance aimed at small and medium-sized enterprises, as the EU AI Act rolls out obligations in phases and allows member states to define enforcement details.

Ethereum's Clear Signing went live on May 12, 2026, with Ledger, Trezor and MetaMask switching signature prompts from hex strings to human-readable transaction details. The change targets signature-phishing losses that reached $6.27 million from 4,741 victims in Q1 2026, while keeping blind signing possible but more avoidable. The standard improves clarity for approvals such as "unlimited" token spend, though it does not remove risks tied to compromised apps or incomplete dApp metadata.

XRP-linked ETFs recorded a 2026 weekly inflow high of $60.5 million in the week of May 17, 2026, while Bitcoin and Ethereum ETF products saw large outflows. The divergence followed the CLARITY Act Senate Banking Committee markup on May 14, alongside XRP trading above $1.50. XRP spot ETFs have taken in $1.32 billion cumulatively since their November 2025 approval.

Kelp DAO reported a $292 million loss on April 18, 2026, after attackers siphoned 116,500 rsETH through a vulnerability tied to its LayerZero-based cross-chain bridge. The exploiter then used 89,567 rsETH as Aave collateral to borrow $190.86 million in wrapped Ether before markets repriced the asset. Aave later saw $8.45B in deposit outflows over the next 48 hours, alongside more than $13B leaving DeFi.

Binance Research's EVMbench benchmark published in April 2026 reports GPT-5.3-Codex succeeded 72.2% of the time when attacking vulnerable DeFi smart contracts, but reached only 36% when asked to detect issues without exploiting them. The report also puts the average cost at $1.22 per contract attempt, highlighting how cheaply AI can scale offensive testing.