According to Odaily, Manta Network community members have initiated a proposal on the governance forum to migrate Manta's Polkadot parachain, Manta Atlantic. The proposal outlines two potential options for the migration. The first option suggests building a custom chain based on Cosmos, while the second option considers creating an independent Layer 1 chain similar to Solana and Sui. It is important to note that Manta Atlantic is a parachain network previously launched by Manta on Polkadot and is distinct from Manta Pacific, the current Layer 2 network that is the primary focus of Manta's development efforts.