Immutable Ledger used in Plenum.
This codebase provides a simple, python-based, immutable, ordered log of transactions backed by a merkle tree. This is an efficient way to generate verifiable proofs of presence and data consistency.
The scope of concerns here is fairly narrow; it is not a full-blown distributed ledger technology like Fabric, but simply the persistence mechanism that Plenum needs. The repo is intended to be collapsed into the indy-node codebase over time; hence there is no wiki, no documentation, and no intention to use github issues to track bugs.
You can log issues against this codebase in Hyperledger's Jira.
Join us on Hyperledger's Rocket.Chat, on the #indy channel, to discuss.