Picasso is an L1 infrastructure protocol that acts as an interoperability hub and re-staking hub for all major ecosystems and their rollups. The IBC (Interblockchain Communication Protocol) extension provides permissionless interoperability on a certification basis from Cosmos to Polkadot/Kusama, Celestia, Ethereum, Solana, and nearby BNB, Tron, ETH L2 and rollups. Picasso's technical architecture is protected through lightweight client attestations with no centralized third party.