METIS, an Ethereum layer 2 solution, has announced through its Twitter account that "METIS Network operations have resumed." METIS had earlier stated that "There have been intermittent outages on the network over the last few hours due to high mainnet traffic." The METIS team has not provided any further details about the cause of the outages or what steps were taken to resolve them. However, the network appears to be stable now, and users should be able to resume using it without any issues. The METIS Network is a layer 2 scaling solution for Ethereum that uses a unique Proof-of-Stake (PoS) consensus mechanism called Roll-DPoS. Roll-DPoS is designed to be more efficient and scalable than traditional PoS mechanisms, and it allows METIS to process transactions much faster and at a lower cost than Ethereum. The METIS Network is still in its early stages of development, but it has already attracted a lot of attention from the cryptocurrency community. The team behind METIS is experienced and well-respected, and the project has a strong roadmap for the future. If you are looking for a fast, scalable, and affordable way to use Ethereum, then the METIS Network is worth checking out.