CosmWasm
CosmWasm is a framework for building blockchain-based decentralized applications (dApps) and smart contracts within the Cosmos Network. It supports developers in multiple blockchain ecosystems, such as Iris Network, OKExChain, and Persistence. Based on WebAssembly (WASM), CosmWasm allows the development of smart contracts in Rust, Go, or AssemblyScript, leveraging the Cosmos Inter-Blockchain Communication (IBC) Protocol for interoperability. CosmWasm integrates seamlessly with Cosmos SDK and offers mature tooling for smart contract deployment and testing.