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@CosmWasm

CosmWasm

Secure Multi-Chain Smart Contracts on the Cosmos SDK

CosmWasm was created and maintained by Confio until June 30, 2025.

As of July 1, 2025, CosmWasm is maintained by the CosmWasm Community.

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  1. cosmwasm cosmwasm Public

    Framework for building smart contracts in WebAssmebly for the Cosmos SDK

    Rust 1.1k 383

  2. wasmd wasmd Public

    Basic Cosmos SDK application with WebAssembly smart contracts

    Go 395 501

  3. wasmvm wasmvm Public

    Go bindings to the CosmWasm VM

    Go 191 130

  4. cw-storage-plus cw-storage-plus Public

    Storage abstractions for CosmWasm smart contracts

    Rust 40 27

  5. cw-multi-test cw-multi-test Public

    CosmWasm multi-contract testing framework

    Rust 52 46

  6. cw-minus cw-minus Public

    Contract helpers

    Rust 17 13

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