Blockchain News Vitalik Buterin floats simulated transactions to enhance crypto security Februar 23, 2026 Crypto users would specify the onchain action they want, then click “OK” or “Cancel” after seeing a transaction simulating that action. Post Navigation Previous SEC allows broker-dealers to take 2% ‚haircut‘ on stablecoinsNext Bitcoin back to record fear levels as it wipes weekend gains More Stories Blockchain News Pudgy Penguins-backed Abstract to shut down after ‘tens of millions’ in losses Oktober 7, 2026 Blockchain News OKX eyes emerging markets with yield-offering stablecoin savings and payments app Oktober 6, 2026 Blockchain News Safe investor asks Swiss watchdog to intervene in governance dispute Oktober 5, 2026