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CosmWasm

Secure Multi-Chain Smart Contracts on the Cosmos SDK

374 followers
https://cosmwasm.com
@CosmWasm

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

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

───

CosmWasm Documentation

CosmWasm Blog

Maintainers Documentation

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cosmwasmcosmwasmPublic
WebAssembly Smart Contracts for the Cosmos SDK
Rust 1.1k 413
wasmdwasmdPublic
Basic Cosmos SDK application with WebAssembly smart contracts
Go 417 532
wasmvmwasmvmPublic
Go bindings to the CosmWasm VM
Go 206 140
cw-storage-pluscw-storage-plusPublic
Storage abstractions for CosmWasm smart contracts
Rust 51 32
cw-multi-testcw-multi-testPublic
Testing tools for multi-contract interactions
Rust 56 48
cw-minuscw-minusPublic
Utilities for CosmWasm smart contracts development
Rust 20 13

Repositories

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Showing 10 of 50 repositories

wasmd Public
Basic Cosmos SDK application with WebAssembly smart contracts
CosmWasm/wasmd's past year of commit activity
Go 417Apache-2.0 532 54 (4 issues need help) 20 Updated Aug 4, 2026
cosmwasm Public
WebAssembly Smart Contracts for the Cosmos SDK
CosmWasm/cosmwasm's past year of commit activity
Rust 1,148Apache-2.0 413 42 0 Updated Jul 19, 2026
cosmwasm.github.io Public
CosmWasm User Guide
CosmWasm/cosmwasm.github.io's past year of commit activity
TypeScript 0 1 0 0 Updated Jul 16, 2026
advisories Public
To publicly communicate advisories about serious bugs in CosmWasm
CosmWasm/advisories's past year of commit activity
23 25 0 0 Updated Jul 14, 2026
wasmvm Public
Go bindings to the CosmWasm VM
CosmWasm/wasmvm's past year of commit activity
Go 206Apache-2.0 140 14 21 Updated Jul 3, 2026
maintainers Public
Resources for CosmWasm maintainers
CosmWasm/maintainers's past year of commit activity
TypeScript 1 1 4 0 Updated Jul 1, 2026
cw-plus Public
Real-life smart contracts under open-source licenses
CosmWasm/cw-plus's past year of commit activity
Rust 527Apache-2.0 365 17 6 Updated Jun 26, 2026
cosmwasm-contracts Public
CosmWasm testing contracts
CosmWasm/cosmwasm-contracts's past year of commit activity
WebAssembly 0 1 0 0 Updated May 29, 2026
.github Public
CosmWasm public profile
CosmWasm/.github's past year of commit activity
0 0 0 0 Updated May 22, 2026
cw-storage-plus Public
Storage abstractions for CosmWasm smart contracts
CosmWasm/cw-storage-plus's past year of commit activity
Rust 51Apache-2.0 32 21 (1 issue needs help) 6 Updated Feb 23, 2026

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