2026-02-02 Logos Blockchain weekly

Logos Blockchain Weekly Update - 2026-02-02 §

blockchain:highlights §

• Leader’s can now claim their rewards anonymously
• Zone-SDK v0 with e2e inscription posting
• LEE Sequencer-Indexer-Explorer integration underway
• Proposer Privacy blog post published

blockchain:bedrock:research §

• blockchain:bedrock:research:cryptarchia

  • Updated draft on improving Total Stake Inference accuracy via Uncle/DAG references with new simulation results draft

• blockchain:bedrock:research:da:sampling

  • Completed analysis of block verification process for builder and validator nodes using sampling with threshold rule, quantifying security risks associated with DA sampling analysis
  • DA sampling risk quantification discussion and comments comments

• blockchain:bedrock:research:blend

  • Added Poseidon2 benchmark and calculations to compressed block proposal RFC, confirming chosen hash output size RFC

blockchain:bedrock:eng §

• blockchain:bedrock:eng:cryptarchia

  • Polished and merged leader voucher / Proof of Claim (merged) logos-blockchain#2050, logos-blockchain#2067
  • Introduced high-active-slot-coefficient feature for lb-pol (merged) logos-blockchain#2068
  • Removed pol-dev-mode and POL_PROOF_DEV_MODE (merged) logos-blockchain#2077
  • Removed designated leader_sk (merged) logos-blockchain#2080
  • Implemented leader KMS operators (in-review) logos-blockchain#2085
  • Implemented voucher derivation KMS operator (merged) logos-blockchain#2063

• blockchain:bedrock:eng:blend

  • Added Blend data message replication (merged) logos-blockchain#2069

• blockchain:bedrock:eng:testing

  • CI update alternative (merged) logos-blockchain#2071
  • Added cryptarchia cucumber tests logos-blockchain#2091
  • Allow framework users to overwrite default config logos-blockchain-testing#14
  • Added nodes stopping and restarting feature to local deployer logos-blockchain-testing#16
  • Compose deployer manual cluster support logos-blockchain-testing#19
  • Added utility functions for common cases logos-blockchain-testing#20

• blockchain:bedrock:eng:deployment

  • First version of release checklist and draft release notes logos-blockchain#2073
  • Cfgsync able to distribute deployment configs on demand logos-blockchain#2092
  • Debugging testing repo dependency mismatches logos-blockchain-testing#15

• blockchain:bedrock:eng:chore

  • Fixed binary naming from nomos -> logos migration (merged) logos-blockchain#2061
  • Enforced workspace lints for cryptarchia-sync (merged) logos-blockchain#2065
  • Added CI self-hosted job disk cleanup step (merged) logos-blockchain#2066

• blockchain:bedrock:eng:logos-core

  • Logos Circuits Nixification logos-blockchain-circuits#11
  • Logos Blockchain Nixification logos-blockchain#1538
  • Logos Blockchain Module Nixification and rework logos-blockchain-module#1

• blockchain:bedrock:eng:sdp

  • Exposed API behind block-explorer feature gate for centralized sequencer support logos-blockchain#2059
  • v0 version of lb-zone-sdk with e2e inscription posting logos-blockchain#2088
  • Updated block explorer to use new API logos-blockchain-block-explorer-template#2
  • SQLite zone demo update: DB API and node submission working branch

blockchain:lee §

• blockchain:lee:key-protocol

  • Detailed analysis of two approaches for crediting existing private accounts (global deposit logs and execution continuation) doc
  • Analyzed approach for programs to access block context without leaking private data doc
  • Chain calls (mid-program cross calls) clean draft with examples and architecture analysis doc
  • Multi-owner private accounts: two approaches documented doc
  • Updated HD wallet document with unified master/child key generation for private state keys doc
  • Fixed integration test issues with private keys PR lssa#246
  • AMM refactoring comments addressed (in-review) lssa#306

• blockchain:lee:indexer

  • Finalized indexer state management lssa#308
  • Indexer Service skeleton (merged) lssa#309

• blockchain:lee:sequencer

  • Finished Sequencer adaptation to Bedrock and integration with indexer and logos node lssa#302
  • Sequencer-Indexer architecture document doc

• blockchain:lee:explorer

  • Implemented Block Explorer lssa#315

• blockchain:lee:integration

  • Integration of Sequencer, Indexer, and Explorer (draft) lssa#316

blockchain:comms §

• blockchain:comms:blog
  • Proposer Privacy blog post published post
  • Overwatch framework presented at Logos Dev Club video