Sony L2 network Soneium tweeted that its public testnet Soneium Minato has completed the upgrade of the L1 contract to v1.6.0, while activating FaultProofs. The upgraded L1 contract extends the Challenge Period on Soneium Minato from 30 minutes to 7 days, in line with the Superchain ecosystem, to enhance security and reliability. If users have outstanding pending withdrawals before November 5, they need to re-prove on Superbridge. Withdrawals initiated within 7 days before the upgrade will be completed within 7 days after the upgrade is completed.