2025-12-15 Logos Blockchain weekly

Logos Blockchain Weekly Update - 2025-12-15 §

blockchain:bedrock:research §

• blockchain:bedrock:research:logos-da:v2-preliminary-research

  • Survey of different schemes continues, a calculator to analyze performance of the different schemes has been produced to help us understand the relative strengths of each system: DA Calculator

• blockchain:bedrock:research:blend:audit

  • We have begun drafting a public blend audit report: Blend Cryptography Audit

• blockchain:bedrock:research:cryptareon

  • A second iteration of the Cryptareon draft

• blockchain:bedrock:research:statistical-mechanics-of-anonymous-comms

  • Completed analysis of the basic AC system K senders through 1 mix node

blockchain:bedrock:eng §

• blockchain:bedrock:eng:kms

  • Unify Ed25519 dependencies into the KMS module (merged) logos-blockchain#1990
  • Migrate ZK keys into KMS crate (merged) logos-blockchain#1987

• blockchain:bedrock:eng:blend

  • Save and load unsubmitted blending tokens (merged) logos-blockchain#1989
  • Save unsent messages only for current session (merged) logos-blockchain#1986
  • Use domain-specific hash functions for encapsulation (merged) logos-blockchain#1978
  • Fix XOR leakage by introducing Cipher abstraction (merged) logos-blockchain#1975
  • Bail out early for empty membership or expected index too large (merged) logos-blockchain#1980

• blockchain:bedrock:eng:da

  • Remove dummy connection handler from DA protocols (merged) logos-blockchain#1985
  • Add wait to lone executor in non-membership disperse test (merged) logos-blockchain#1993

• blockchain:bedrock:eng:block:rewards

  • Remove reward transactions from blocks (merged) logos-blockchain#1974

• blockchain:bedrock:eng:ci

  • Reduce CI runtime through smarter caching (WIP) logos-blockchain#1997
  • Add rustls-pem to cargo deny file (merged) logos-blockchain#1984
  • Run cargo-hack for all targets (merged) logos-blockchain#1992
  • Upgrade to Rust 1.92 (merged) logos-blockchain#1995
  • Commit lock file (merged) logos-blockchain#1979

• blockchain:bedrock:eng:release

  • Windows bundling: compile, bundle and publish the node binary for Windows (merged) logos-blockchain#1180

• blockchain:bedrock:eng:testnet

  • Update circuit version (merged) logos-blockchain#1983

• blockchain:bedrock:eng:node

  • Catch unexpected keys in configuration (merged) logos-blockchain#1977

• blockchain:bedrock:eng:testing-framework

  • Refactor k8s, compose, and local runners with deduplicated failure handling, modular architecture, and improved logging
  • Add explicit retry policies, RAII port-forwards, and structured logging across framework
  • Split into separate config/generation/deployment/readiness modules

blockchain:lssa §

• blockchain:lssa:transfers

  • Designing scheme for receiving private transfers (WIP) Receiving Private Transfers

• blockchain:lssa:documentation

  • Program deployment tutorial

• blockchain:lssa:wallet

  • Implement key restoration from mnemonic (merged) lssa#153
  • Add private TokenDefinition support (merged) lssa#211
  • KeyTree UX updates (merged) lssa#215
  • Add burn and mint calls from wallet (merged) lssa#237
  • Improve UX for wallet sync-private command (merged) lssa#229
  • Add account data size limit (merged) lssa#220
  • Allow private authorized account without initialization (merged) lssa#240
  • Fix native token minting bug (merged) lssa#223
  • Add basic auth to wallet (merged) lssa#228

• blockchain:lssa:cross-program-calls

  • Finished the tail call mechanism for privacy-preserving executions (merged) lssa#151

• blockchain:lssa:ci

  • Add sequencer CI deploy ad-hoc solution (merged) lssa#231

• blockchain:lssa:specs

  • Minor updates to LSSAv0.3 specifications

• blockchain:lssa:accounts

  • Rearrange nonce increment for private transactions (merged) lssa#238

• blockchain:lssa:amm

  • Initialize AMM program (merged) lssa#152
  • Add burn and mint to Token Program (merged) lssa#224

• blockchain:lssa:nfts

  • Add token with metadata support to LSSA (merged) lssa#232