Odaily Planet Daily News: Scroll announced on X platform that it is expected to upgrade to Stage 1 ZK Rollup in April this year. This stage will support mandatory transactions, submission of license free transactions, complete zkEVM certification, and will also establish a security committee composed of industry experts. Previously, Ethereum co-founder Vitalik Buterin expressed his anticipation for more L2 to enter Stage 1. He once posted on the Fellowship of Ethereum Magicians message board that the Stage 0 network calls itself Layer 2 or "Rollup", and all compressed versions of its transactions are released to Ethereum. In Stage 1, Ethereum's network smart contracts will include fraud proof or validity proof schemes, which can prevent developers from publishing invalid state roots. If developers attempt to fraudulently withdraw funds that do not belong to them or prevent users from legally withdrawing, these transactions will normally fail.