IFT-TS Roadmaps and Reports

Logos LEZ Sequencing

2 min read

ift-ts:qa:logos:2026q3-lez-sequencing

Description

Add automated behavioral coverage for Logos Execution Zone sequencing as the sequencer implementation evolves.

Task List

Cucumber tests

  • fully qualified name: ift-ts:qa:logos:2026q3-lez-sequencing:cucumber-tests
  • owner: Roman
  • status: done
  • start-date: 2026/08/17
  • end-date: 2026/09/29

Description

Add Cucumber scenarios covering LEZ sequencer registration behavior.

Deliverables

  • Cucumber test coverage for LEZ sequencer registration
  • logos-execution-zone#854 Public actions, nonces and program image claims of a private transaction are not padded
  • logos-execution-zone#849 AMM derives the token program from a caller-supplied holding account and hands vault PDA authorization to it
  • logos-execution-zone#862 Token definition and account initialization write to any empty target without requiring authorization
  • logos-execution-zone#853 Init note view tag is derived only from the recipient’s public keys
  • logos-execution-zone#852 Private note ciphertext length equals the fixed header plus the raw account encoding
  • logos-execution-zone#848 Wallet reveals the commitments it is about to spend to the sequencer via getProofsAndRoot
  • logos-execution-zone#868 Sequencer requeueCrossZoneDeadLetter is an unauthenticated state-mutating method on the public RPC port
  • logos-execution-zone#856 AMM remove_liquidity multiplies reserve and supply by a caller-chosen amount without checked arithmetic
  • logos-execution-zone#850 Wallet-created private accounts are seeded with identifier 0
  • logos-execution-zone#859 Private transactions are admitted to the mempool without a fee, proof verification, or deduplication
  • logos-execution-zone#857 Wallet stores decrypted note contents without checking that the recomputed commitment is in the transaction
  • logos-execution-zone#866 Indexer getBlocks materializes one block id and one RocksDB key per requested row before any lookup
  • logos-execution-zone#864 Publish failure after block building drops the mempool transactions included in the block
  • logos-execution-zone#867 Sequencer getProofsAndRoot and getAccountsNonces have no element cap and run under the chain lock; getBlockRange materializes up to 1024 blocks per call
  • logos-execution-zone#869 Program loader WriteSegment and CreateHeader accept any default target without requiring authorization
  • logos-execution-zone#865 Group invites are accepted without any sender authentication or group binding
  • logos-execution-zone#858 Wallet persists spending, authorization, viewing, group and sealing secrets as plaintext JSON and discards the password
  • logos-execution-zone#863 Block timestamp is chosen by the producer and only checked for agreement with the clock transaction
  • logos-execution-zone#861 Slash approvals sign only a domain, key and inscription and are not recorded once consumed
  • logos-execution-zone#855 Wallet and core code print or log decrypted account state and secret key material

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