ReamLabs/ream

View on GitHub

ream: an Ethereum Lean client written in Rust

Stars: 146
Forks: 91
Open beginner issues: 0
Indexed issues: 29
Avg merge: 1d 13h
Merged PRs (30d): 21

Dominant language: Rust
License: MIT
Last GitHub push: Sep 13, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted

Beginner friendly Everything

Open All

29 open issues indexed

[Bug]: Non-spec route paths and missing handler registrations breaking Beacon API compliance Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

ReamLabs/ream#1579 · Opened Sep 17, 2026
Add custody-aware peer discovery and selection Open

Networking PeerDAS

Difficulty 5/5 Over a week Newbie friendliness 35/100

ReamLabs/ream#1552 · Opened Aug 17, 2026
Support syncing live post-Fulu networks (Sepolia/Mainnet) Open

ReamLabs/ream#1538 · 6 comments · 1 assignee · Opened Jul 27, 2026
Move to the main branch for lean multisig to use faster xmss variant developed by Emile Open

Lean

ReamLabs/ream#1533 · 1 assignee · Opened Jul 23, 2026
Integrate eth-p2p for experimental interop Open

ReamLabs/ream#1512 · 3 comments · 1 assignee · Opened Jul 8, 2026
Full Fulu Compatibility and Cross-Client Interoperability Open

EPF Meta

ReamLabs/ream#1478 · 2 comments · 3 assignees · Opened Jun 30, 2026
engine-api integration with ream Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

ReamLabs/ream#1473 · 2 comments · Opened Jun 26, 2026
Embedded reth integration Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ReamLabs/ream#1471 · Opened Jun 25, 2026
EL integration with ream Open

EPF Lean Meta

ReamLabs/ream#1470 · 2 assignees · Opened Jun 25, 2026
Ream Integration in Shadow Open

ReamLabs/ream#1464 · 1 assignee · Opened Jun 24, 2026
Fulu EF Test Coverage Open

ReamLabs/ream#1455 · 1 comment · 1 assignee · Opened Jun 21, 2026
Beacon Chain Compatibility - Fulu Open

Meta

Difficulty 5/5 Over a week Newbie friendliness 25/100

ReamLabs/ream#1452 · 1 comment · 2 reactions · Opened Jun 21, 2026
Ream Integration in Kurtosis Open

Meta

Difficulty 5/5 Over a week Newbie friendliness 25/100

ReamLabs/ream#1445 · 1 comment · 1 reaction · Opened Jun 18, 2026
Test and Benchmark Block Building Performance with attestation scoring Open

ReamLabs/ream#1438 · 1 comment · 1 assignee · Opened Jun 17, 2026
Making CI checks efficient Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

ReamLabs/ream#1424 · Opened Jun 11, 2026
Execution Layer Integration for the Lean Chain Open

Meta

Difficulty 5/5 Over a week Newbie friendliness 25/100

ReamLabs/ream#1409 · 1 comment · Opened Jun 5, 2026
Minimal PeerDAS Data Availability Client Open

Meta

ReamLabs/ream#1408 · 1 comment · 1 reaction · 3 assignees · Opened Jun 5, 2026
Evaluate multi fork architecture proposed vs current feature flags implementation Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

ReamLabs/ream#1350 · 1 comment · Opened Apr 22, 2026
Expose Fork Choice Reorg Metrics Open

ReamLabs/ream#1138 · 1 assignee · Opened Jan 14, 2026
Implement Peer Sampling Logic Open

ReamLabs/ream#1112 · 1 comment · 1 assignee · Opened Jan 5, 2026
Research/Implement Polynomial Commitments Sampling helper functions from the Fulu Spec Open

ReamLabs/ream#1111 · 1 assignee · Opened Jan 5, 2026
Implement `get_extended_sample_count` from the Fulu Spec Open

ReamLabs/ream#1105 · 2 comments · 1 assignee · Opened Jan 5, 2026
Remove rustflags for zkVM compilation upon upstream fix Open

Blocked Lean ZK Proving

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

ReamLabs/ream#862 · 1 comment · Opened Oct 17, 2025
Peer scoring Open

Networking

Difficulty 5/5 Over a week Newbie friendliness 30/100

ReamLabs/ream#622 · 4 comments · Opened Jun 25, 2025
Implement Optimistic Sync Open

Consensus p0

ReamLabs/ream#395 · 1 assignee · Opened May 10, 2025
Implement sync macro and tests Open

p3 testing

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ReamLabs/ream#367 · Opened May 4, 2025
Implement tests against the beacon-api oapi schema Open

Beacon API help wanted

ReamLabs/ream#345 · 5 comments · 1 assignee · Opened Apr 21, 2025
Implement /eth/v1/events Open

Beacon API help wanted

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ReamLabs/ream#227 · 2 comments · Opened Mar 25, 2025
North star 1: minimal beacon client Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

ReamLabs/ream#134 · Opened Feb 24, 2025

ReamLabs/ream

Get new issues in your inbox