2021-05-31 Meeting notes

Owned by 竹内琢磨
May 31, 2021
2 min read

Date

Recording

(will be uploaded by Enrique)

Attendees

Discussion items

  • (1) Takuma Takeuchi discussion about refactoring cactus source tree structure for Cactus V1-RC

    • (e.g.) moving config files scattered about in the source tree into a central config directory (c.f. Issue #1003)

    • Enrique: This is great idea.

    • Shingo: How to manage key information and project configuration is important.

    • Shingo: Programming languages is also important. Not only typescript but also python etc. are needed.

    • Enrique: I agree with it.

    • Shingo: Testing mechanism in ledger-plugin is important

    • Enrique: Integration test is also important.

    • Shingo: We need to check the signature mechanism between verifier and validator. There are some cases that verifier and validator are built by different programming languages.

    • Enrique: We should make sure that any ledger can be adapted unless the programming languages and blockchain protocol.  Do you have any collaboration idea with us?

    • Shingo: We have another blockchain types implementation (Geth, Besu, ...).  This is the starting point we make sure that we make a collaboration on implementation.

      This is the first step.
    • Enrique: OK. We start collaboration implementation starting the Ethereum-typed ledger

  • (2) Takuma Takeuchi identify the set of ledger technologies to be supported by cactus ledger plugins in Cactus V1-RC

    • Takuma: All Hyperledger BCs should be supported by V1-RC

    • Enrique: Quorum, Corda, Indy, Sawtooth

    • Shingo: Indy LP is now under implementation.

    • Shingo: Discussion about the coverage of "all hyperledger ledgers". Burrow seems to be used in special use cases. Should we support Burrow or not?

    • Hart: This is a project that is still under development. It will be better if it is not supported by Cactus for the time being.

    • Enrique: Iroha should be supported?

    • Shingo: I'm willing to support Iroha.

    • Shingo: Indy LP is needed considering the identity usecase.

    • Takuma: I will support Iroha. In fact, I'm starting to develop Iroha LedgerPlugin now.

    • Enrique: I'm willing to support Besu