CosmWasm/cosmwasm

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WebAssembly Smart Contracts for the Cosmos SDK

Stars: 1.1k
Forks: 418
Open beginner issues: 0
Indexed issues: 40
Avg merge: 3d 11h
Merged PRs (30d): 2

Dominant language: Rust
License: Apache-2.0
Last GitHub push: Sep 6, 2026
Latest indexed: Sep 15, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Open All

40 open issues indexed

Allow differentiation of existent and non-existent keys in Storage.remove Open

CosmWasm/cosmwasm#290 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Compile and run unit tests as Wasm Open

CosmWasm/cosmwasm#348 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Compile cosmwasm-std unit tests to wasm32-unknown-unknown and run in CI Open

CosmWasm/cosmwasm#524 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Evaluate different cache replacement policies for InMemoryCache Open

CosmWasm/cosmwasm#742 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Expose block hash and tx hash Open

CosmWasm/cosmwasm#1086 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
feature: expose amount of gas used in contract call Open

CosmWasm/cosmwasm#1213 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Track unmaintained crates Open

CosmWasm/cosmwasm#1430 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
IDL: custom format for query/execute/sudo variants Open

CosmWasm/cosmwasm#1448 · 2 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
Include events and event attributes emitted in IDL Open

CosmWasm/cosmwasm#1474 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Make CosmWasm std package `no_std` capable Open

CosmWasm/cosmwasm#1484 · 3 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Support authz module by a contracts (MsgGrant, MsgExec) Open

CosmWasm/cosmwasm#1495 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Support import alias in `cosmwasm-schema` Open

CosmWasm/cosmwasm#1502 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add #[track_caller] to low-level functions Open

CosmWasm/cosmwasm#1645 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Negative affects of performance with execution by calling HostFunctions Open

CosmWasm/cosmwasm#1695 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add native code function to optimizing performance Open

CosmWasm/cosmwasm#1698 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Feegrant: Is it possible to implement the content of a sponsored-transactions (user A's fee is paid by user B)? Open

CosmWasm/cosmwasm#1738 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Cache warming Open

CosmWasm/cosmwasm#1739 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
optimizations for db_read and db_write Open

CosmWasm/cosmwasm#1781 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Allow querying for validator public key Open

CosmWasm/cosmwasm#1828 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Full build machine paths in panic messages Open

CosmWasm/cosmwasm#1918 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Macro system for standardizing wasm attribute emission/parsing Open

CosmWasm/cosmwasm#1928 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[cosmwasm-schema] unknown serde variant attribute `untagged` Open

CosmWasm/cosmwasm#1990 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Upgrade k256+p256 to 0.14 (if released) Open

Blocked g:dep

CosmWasm/cosmwasm#2018 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Second attempt to cosmwasm-core Open

CosmWasm/cosmwasm#2136 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Review all queries that return lists Open

CosmWasm/cosmwasm#2187 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add lint for undocumented functions Open

documentation

CosmWasm/cosmwasm#2235 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Allow contract to issue and revoke feegrants Open

CosmWasm/cosmwasm#2238 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Rename `SubMsg` Open

g:imp

CosmWasm/cosmwasm#2242 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Avoid generic parameter in `CosmosMsg<C>` Open

Breaking (contracts)

CosmWasm/cosmwasm#2249 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Add deps and audit check bot for supported branches Open

CosmWasm/cosmwasm#2298 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Rust 1.87 requires bulk-memory proposal Open

CosmWasm/cosmwasm#2485 · 5 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
Tracking issue: `serde` attribute introspection for `cw-schema` Open

CosmWasm/cosmwasm#2499 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Error parsing ExecuteMsg in deployed contract: "Invalid type" error Open

CosmWasm/cosmwasm#2516 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
V3: Cw-Multi-Test: Update documentation on test `.with_migrate` Open

maintenance

CosmWasm/cosmwasm#2539 · 0 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
Compiling `cosmwasm-check` breaks for Rust 1.89.0 Open

bug g:fix

CosmWasm/cosmwasm#2543 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
UB/Unsoundness with Region::from_slice in bls host calls Open

CosmWasm/cosmwasm#2557 · 6 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
error: linking with `cc` failed: exit status: 1; rustc 1.91.1 (ed61e7d7e 2025-11-07) Open

bug

CosmWasm/cosmwasm#2563 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Optimize `Poseidon Hash` Implementation in CosmWasm Contracts Open

enhancement

CosmWasm/cosmwasm#2575 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Proposal: BN254 (alt_bn128) host functions for Groth16 verification Open

g:fea

CosmWasm/cosmwasm#2685 · 6 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
Using Rust 1.96.0 will break linking Wasm smart contracts Open

bug

CosmWasm/cosmwasm#2695 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026

CosmWasm/cosmwasm

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