2026-02-09 Logos Blockchain weekly

Logos Blockchain Weekly Update - 2026-02-09 §

blockchain:highlights §

• Internal Devnet launched!
• Token Program refactored into reusable crates
• Full LEE Bedrock integration: Sequencer + Indexer + Explorer wired together
• Compressed Block Proposal RFC ready for general review
• Began research into PoW bootstrapping

blockchain:bedrock:research §

• blockchain:bedrock:research:cryptarchia

  • Updated draft on Total Stake Inference (TSI) via Uncle/DAG references: fixes ~15% underestimation by adding bounded uncle references for measurement. Updated validity rules, measurement procedure, and incentive analysis. draft
  • Drafted EmPoWering the Consensus: a PoW-based note minting mechanism enabling permissionless consensus participation without prior stake. doc

• blockchain:bedrock:research:da:sampling

  • Completed “Network view” analysis: derived optimal sampling threshold using hypergeometric model, extended to n-node network perspective with collective acceptance/rejection probabilities. analysis

• blockchain:bedrock:research:blend

  • Batch proving for PoQ Groth16: caches ~95% invariant witness across proofs, achieving ~2.5x speedup for 100 proofs. Speedup limited (not ~20x) because Groth16’s QAP quotient polynomial remains fully per-proof; only linear A/B MSM contributions benefit from batching. doc review
  • Compressed Block Proposal RFC cleaned up and ready for general review RFC
  • Updated Blend Protocol Node Communication Strategy Guide, motivating the redundancy parameter setting for Blend Protocol doc

blockchain:bedrock:eng §

• blockchain:bedrock:eng:cryptarchia

  • Finished leader voucher implementation: derivation from master key logos-blockchain#2089, claim API logos-blockchain#2102 logos-blockchain#2108, bug fixes and refactoring logos-blockchain#2114 logos-blockchain#2123 logos-blockchain#2104
  • Chain services bug fixes: remove assertion that proposed block always becomes honest chain tip logos-blockchain#2099, don’t propose blocks during Bootstrapping logos-blockchain#2115
  • Prune lottery vouchers from wallet on LIB update logos-blockchain#2120

• blockchain:bedrock:eng:blend

  • Integration of real PoL proofs in Blend logos-blockchain#2090

• blockchain:bedrock:eng:testing

  • Cryptarchia cucumber tests (merged) logos-blockchain#2091
  • Improved cucumber tests logos-blockchain#2150
  • Test adjustments logos-blockchain#2136, logos-blockchain#2116
  • Fix genesis UTXO logos-blockchain-testing#24
  • Framework core and Logos separation (draft) logos-blockchain-testing#28
  • Update main repo ref (merged) logos-blockchain-testing#23
  • Merge dev to master (merged) logos-blockchain-testing#25
  • Custom persistent dir option for working files (merged) logos-blockchain-testing#26
  • Config and naming updates (merged) logos-blockchain-testing#27
  • Performed devnet pre-startup and devnet tests

• blockchain:bedrock:eng:deployment

  • First ever Logos Blockchain release
  • Optimized release builds logos-blockchain#2094, logos-blockchain#2103, logos-blockchain#2106, logos-blockchain#2111
  • Deployment settings changes logos-blockchain#2093, logos-blockchain#2110, logos-blockchain#2112, logos-blockchain#2140
  • Faucet implementation logos-blockchain#2122
  • Multiplatform docker images logos-blockchain#2109
  • Devnet setup instructions logos-blockchain#2107 doc
  • Node API documentation via swagger as part of node binary logos-blockchain#2125
  • Devnet prometheus endpoint exposed publicly logos-blockchain#2126
  • Temporary high active slot coefficient for testnet bins (closed) logos-blockchain#2145

• blockchain:bedrock:eng:chore

  • Miscellaneous chores logos-blockchain#2105, logos-blockchain#2139

• blockchain:bedrock:eng:logos-core

  • Logos Blockchain Module post-restructure: standardized CMake paths, pure C++ interface, auto-formatting, library naming fixes logos-blockchain-module#2
  • Block events in logos-blockchain-module (replacing subscription method with Qt style events, WIP) logos-blockchain-module#4
  • LEZ Nixify (in-review) lssa#320
  • LEZ Module repository created logos-execution-zone-module
  • Logos Modules listing updated logos-modules#8
  • Simple text-based UI for Cargo Hack to track progress

• blockchain:bedrock:eng:sdp

  • Zone-SDK non-finalized state tracking: safe, pending, finalized txs (in-review) logos-blockchain#2132
  • SQLite zone demo: sequencer side implemented with SDK, working with generic query support branch

blockchain:lee §

• blockchain:lee:key-protocol

  • Prepared multisignature authorization document detailing how private accounts can have multiple owners using multi-signatures doc
  • Working on alternative “voting” program based approach for multi-owner private accounts
  • Public key protocol updated to match HD key specs: fixed child key implementation for hardened and non-hardened keys, replaced deterministic tests with outputs from Python implementation (in-review) lssa#249

• blockchain:lee:token-program

  • Token Program refactored into library crates (merged): main logic moved to token_program lib, common types extracted to token_core shared by wallet/tests/AMM, Instruction now a proper enum with readable fields, TokenDefinition and TokenHolding are enums for sub-type distinction lssa#293
  • AMM Program refactor following same approach as Token Program: logic moved to amm_program lib crate, common types to amm_core, strongly-typed enum Instructions (in-review) lssa#306
  • Wallet FFI tests (merged): new wallet-ffi.rs integration test suite with BlockingTestContext to avoid nested tokio runtimes, covering account/keys/transfer FFI methods lssa#318

• blockchain:lee:indexer

  • Indexer state management: added Indexer DB with V02State reconstruction at every finalized block via breakpoints, mapping columns for block hash/tx hash/account transaction lookup, RPC API extended with all methods including latest block id and healthcheck lssa#308

• blockchain:lee:integration

  • Full Bedrock integration PR ready for review: Sequencer accepts generic Bedrock/Indexer clients for testability, uses testcontainers to run Bedrock in tests, added bedrock-related retrys, fixed flaky tests lssa#316
  • Implemented all-in-one docker compose for simplified local running and stage deployment example
  • Publishing indexer_service and explorer_service Docker images via CI

• blockchain:lee:explorer

  • Block Explorer implemented using leptos Rust fullstack framework (backend + frontend sharing code), with pages for blocks/transactions/accounts and Docker support (in-review) lssa#315

• blockchain:lee:docs

  • Rewrote main repo README: updated intro to use LEE/LEZ terminology (removing NSSA), updated sequencer run instructions (merged) lssa#323
  • Created LEZ testnet v0.1 tutorial guide: wallet setup, token transfer, custom tokens, AMM (merged) lssa#322
  • Updated program deployment tutorial README lssa#324

blockchain:comms §

• blockchain:comms:blog
  • Sovereign Zone Interoperability blog draft (in-progress) draft