cosmos/evm

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An EVM compatible framework for blockchain development with the Cosmos SDK

Stars: 164
Forks: 213
Open beginner issues: 0
Indexed issues: 89
Avg merge: 3d 58m
Merged PRs (30d): 12

Dominant language: Go
License: Apache-2.0
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue

Open All

89 open issues indexed

[EPIC] IBC Callbacks in EVM Open

cosmos/evm#19 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Fuzz Testing Open

evm testing

cosmos/evm#113 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Ensure Integration Test Suites Work with External Applications (e.g., gaiad) Open

evm testing

cosmos/evm#218 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Add precompile testing to compatibility tests Open

evm

cosmos/evm#258 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Support Multi-Node Setup for Certain Precompile E2E Tests Open

evm

cosmos/evm#260 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Slashing Precompile E2E Test Open

evm

cosmos/evm#261 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
ICS20 Precompile E2E Test (Including Error Scenarios) Open

evm

cosmos/evm#262 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
safeCopyInputs Open

evm good first issue

cosmos/evm#269 · 3 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
some x/vm queries are meant to be internal Open

discuss nice to have

cosmos/evm#283 · 5 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
[Bug]: eth_call can be called with a very large gas limit and impact node performance Open

discuss evm

cosmos/evm#372 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Export Namespace names as Constants Open

good first issue refactor

cosmos/evm#421 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Declare the common Types.sol as a library. Open

discuss

cosmos/evm#428 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Unit test mempool helper functions Open

evm mempool

cosmos/evm#437 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Remove the use of build tags for testing Open

good first issue testing

cosmos/evm#438 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
debug_traceBlockByNumber returns error for a block with a failed transaction Open

v0.5.x

cosmos/evm#455 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
EVM RPC Observability of Cosmos Transactions Open

cosmos/evm#482 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
feat: no state overrides support for both evm and native states Open

cosmos/evm#504 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Problem: dynamic erc20 precompiles are heavy Open

cosmos/evm#505 · 10 comments · 4 reactions · 0 assignees · Indexed Sep 15, 2026
Align CosmosPool priority logic with the antehandler’s priority setup Open

cosmos/evm#510 · 1 comment · 3 reactions · 0 assignees · Indexed Sep 15, 2026
Remove Custom ERC20 Signer Function Open

ia

cosmos/evm#519 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Spike] Explore removing the ERC20 module Open

cosmos/evm#526 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
feat: convert bech32 address into hex address in staking precompile Open

cosmos/evm#571 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 15, 2026
feat: precompile error messge policy Open

cosmos/evm#586 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Bad `Maxtx-gas-want` implementation that may lead to proposal rejection of normal nodes. Open

cosmos/evm#593 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Add D2 diagramming rules to contribution guide Open

cosmos/evm#602 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
feat: consistent precompile calling convention Open

cosmos/evm#605 · 2 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Create plan to migrate dynamic precompiles to bank-wrapping ERC20s Open

cosmos/evm#610 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Implement automatic ERC20 preinstall creation Open

cosmos/evm#611 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add ERC20 wrapper testing Open

cosmos/evm#612 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Create deprecation plan for ERC20 module Open

cosmos/evm#613 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Rename evmd -> simapp Open

cosmos/evm#619 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Investigate enabling indexer by default Open

cosmos/evm#621 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Move away from global variables Open

cosmos/evm#622 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Move integration back out of /evmd, and move E2E tests in Open

cosmos/evm#623 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Test] Enable bypassed e2e test cases for appside mempool Open

cosmos/evm#634 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Gas price validation bypassed when London hardfork is active Open

cosmos/evm#657 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Standardize Bond Denom and Base Denom Open

ia

cosmos/evm#693 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Replace all address StringToBytes in ERC20 and EVM keepers to use the accountKeeper's EVM codec Open

cosmos/evm#707 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Fix CI Flakes Open

cosmos/evm#712 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Remove PreciseBank by default Open

cosmos/evm#716 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Integrate StartCommandHandler instead of forking server Open

cosmos/evm#719 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Systemtests generalization makes tests hard to understand Open

cosmos/evm#738 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Figure out problem with Cosmos Txs replacement Open

cosmos/evm#739 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Encapsulate nil checks on balance handler Open

cosmos/evm#740 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Precompile Request: BankSend and ERC20 ConvertCoin / ConvertERC20 Open

cosmos/evm#754 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Fix Caller of IBC Callback Open

cosmos/evm#759 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
CLI command 'tx evm send' creates Cosmos transactions instead of Ethereum transactions Open

cosmos/evm#777 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Investigate FeeHistory performance optimizations Open

perf

cosmos/evm#778 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
the --trace flag is not respected when querying eth JSONRPC -> Cosmos RPC Open

bug

cosmos/evm#780 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
feat: use go-abi to replace go-ethereum abi library Open

cosmos/evm#789 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 15, 2026

cosmos/evm

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