All the talks laid out in our proposal have been completed. This month focused on the ability to generate, serialize, and sign valid cardano transactions. This capability was validated against real transactions generated by the cardano-cli in unit tests.

The last items on the Fund 8 proposal are complete. The work this month focused on wrapping CLI commands related to leader schedule and mempool queries, as well as ensuring our code works with the multisignature capability.

The project is still on track; however, much of the work over the past month was spent researching Cardano ledger specs. There is only a single additional commit to the repository this month showing progress on the ledger implementation. We intend to close out the project by the end of the year.

The project is still on track; however, we had to shift priorities this past month to other projects. There has not been any major updates since the last report submission. We intend to close out the project next month or December at the latest.

Total Commits: 33 ○ Milestone 2 complete: § Total commands wrapped: 45 / 49 (91.8%) (goal: 85%) § Added the following commands: □ Address inspect □ Estimate transaction fee □ List transactions □ Forget transaction □ Construct transaction □ Sign transaction □ Decode transaction □ Submit transaction □ Migrate □ Create migration plan □ Network info □ Network clock □ Update settings □ Get settings □ SMASH health □ List stake keys □ List stake pools □ View pool maintenance actions □ Trigger pool maintenance actions □ Estimate fee □ Quit staking □ Join stake pool □ Create account public key □ Get account public key □ Get public key □ Create policy ID □ Create policy key □ Get policy key ○ Updated min_utxo calculation for Babbage era ○ Milestone 3 (already complete): Added 40 unit tests for cardano-wallet functions § Total test coverage has now increased from 16% to 50% (goal: 26%)

Working on the final thrust of the project: transaction support. This requires a robust CBOR capability. The CBOR capability has been extended and as a unit test the CBOR code is used to decode an example Cardano transaction (stake pool registration). This was slow going but a significant step towards the end goal of simple transaction support.

Git commits: 4

Working on the final thrust of the project: transaction support. This requires a robust CBOR capability. To this end, we've added a comprehensive CBOR encode/decode capability which is essentially a wrapper around portable C code (QCBOR). The CBOR capability is almost complete.

Git commits: 7

Added wrappers for the following cardano-wallet commands: update metadata, update passphrase, list assets, get asset, get asset (empty name)

Total commands wrapped: 15 / 58 (25.8%) [Goal 85%] Git commits: 3

Completed project milestone #1: CMake integration for projects using the library. Officially completed milestone #2: added specific unit tests for mnemonic to address derivation. Also, fixed a hard to find bug that only showed up on macOS (Clang) when decoding a Byron address due to reading the incorrect number of bytes as an integer.

20 commits Milestone 2 (extend cardano-wallet wrapper to at least 85% coverage): Added wrappers for 7 new commands. Total API coverage is 17.2% Completed Milestone 3 (increase unit test coverage by at least 10%): total test coverage has increased by 11% (27% total)

Progress being made on unit tests and CI/CD. See activity here https://gitlab.com/viper-staking/cardano-tools

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