Optimistic Rollup L2 project Redstone has announced the migration of its testnets. The Lattice testnet and Redstone Holesky testnet will be officially discontinued in one month. The Redstone team is urging users to migrate to the Garnet Holesky testnet, which has been online for several weeks. To facilitate network checking, Redstone has provided the network information for the Lattice and Redstone Holesky testnets. The Redstone team emphasizes that they will only maintain and support the Garnet Holesky testnet in the future. The migration of the testnets is aimed at integrating resources and preparing for the launch of the Redstone mainnet. Users need to adjust their dApp network configurations in a timely manner to avoid being affected by the discontinuation of the testnets.