2026-01-26 Logos Blockchain weekly

Logos Blockchain Weekly Update - 2026-01-26 §

blockchain:highlights §

• Implemented Total Stake Inference and Proof of Claim for Cryptarchia
• Removed DA from logos-blockchain
• LEE Indexer Service skeleton merged

blockchain:bedrock:research §

• blockchain:bedrock:research:cryptarchia

  • Identified missing part of block rewards from TKE analysis
  • Improving Total Stake Inference accuracy via Uncle/DAG references (early draft) draft

• blockchain:bedrock:research:da:sampling

  • Block verification process analysis for sampling with threshold rule analysis

• blockchain:bedrock:research:blend

  • Block Compression Proposal format revised and updated RFC
  • Hash output size security analysis for compressed block proposal analysis

blockchain:bedrock:eng §

• blockchain:bedrock:eng:da

  • Removed DA from logos-blockchain (merged) logos-blockchain#2038

• blockchain:bedrock:eng:cryptarchia

  • Implemented the Proof of Claim (in-review) logos-blockchain#2050
  • PoL bug fixes (merged): Merkle tree height logos-blockchain#2039, Merkle path logos-blockchain#2040, NodeId logos-blockchain#2041, Ticket logos-blockchain#2042
  • Implemented one-time signing key (merged) logos-blockchain#2049
  • Implemented Total Stake Inference (merged) logos-blockchain#2034

• blockchain:bedrock:eng:testing

  • PoL-enabled tests (merged) logos-blockchain#2043
  • Added cargo nextest to test suite CI (merged) logos-blockchain#2051
  • Added cucumber tooling (merged) logos-blockchain#2024
  • Synced testing framework with node repo dependencies (merged) logos-blockchain-testing#10
  • Removed DA from testing framework (merged) logos-blockchain-testing#7
  • Unified node types in testing framework (merged) logos-blockchain-testing#11
  • Added ManualCluster API for framework use without scenarios (merged) logos-blockchain-testing#8

• blockchain:bedrock:eng:deployment

  • Release strategy document (draft) doc
  • Separated user config from deployment config files (merged) logos-blockchain#2044
  • Fixed docker image build (merged) logos-blockchain#2046
  • Added PeerId to network information HTTP API (merged) logos-blockchain#2045
  • Removed option to build zk crates with dummy key (merged) logos-blockchain#2058

• blockchain:bedrock:eng:chore

  • Improved Overwatch READMEs (merged) Overwatch#124
  • Updated tx and block propagation protocol names (merged) logos-blockchain#2036
  • Updated taplo tool (merged) logos-blockchain#2037
  • Updated Rust toolchain to 1.93 (merged) logos-blockchain#2053 Overwatch#126
  • Cargo profiles optimization (WIP) logos-blockchain#2055
  • Updated pre-commit tools and fixed CI/local differences (merged) logos-blockchain#2032
  • Fixed cargo deny flag differences between CI and local (merged) logos-blockchain#2048

• blockchain:bedrock:eng:logos-core

  • Logos Blockchain Module: local testnet config, refactor updates, wallet functionality repo

• blockchain:bedrock:eng:sdp

  • SDP mock removal and wallet integration (in-review) logos-blockchain#2060

blockchain:lee §

• blockchain:lee:key-protocol

  • Block context system contract design and analysis doc
  • Updated keys documents to remove outgoing keys overview hd wallet
  • AMM program refactor (in-review) lssa#306
  • Public account id LEE domain separators (in-progress) lssa#310
  • Public keys LEE domain separator (in-progress) lssa#249
  • Private keys LEE domain separators, removing ovk (in-progress) lssa#246

• blockchain:lee:token-program

  • LEE wallet FFI bindings (in-review) lssa#301
  • Token program refactor, NFT total print supply fix (in-progress) lssa#293

• blockchain:lee:indexer

  • Indexer state management (in-progress) lssa#308
  • Indexer Service skeleton (merged) lssa#309

• blockchain:lee:sequencer

  • Sequencer pending block resubmit loop (in-progress) lssa#302

blockchain:comms §

• blockchain:comms:blog
  • Proposer Privacy blog post draft ready for review draft