Extensible Library and API for Core Interoperability-Enabling Ledger Functions

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Expected Outcome and Deliverables

• Implementation of a Core Ledger Operators Module for Fabric, Besu, and Corda.
  
• Designing a DLT-agnostic interface for the Core Ledger Operators Module and exposing it through a standard protocol like GRPC or socket.io.
• Augment Cacti client API to connect with and invoke the capabilities of this module, allowing application business logic to harness the power of cross-network interoperability.
• Demonstrating and testing end-to-end example use cases of asset swaps and ledger data sharing by exercising this module.
  
• Documentation: setup instructions, tutorial, RFC updates

Relation to Hyperledger and Impact on the community

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Peter Somogyvari, peter.somogyvari@accenture.com, peter_somogyvari (Discord), Accenture

Izuru Sato, sato.izuru@fujitsu.com, izurusato (Discord), Fujitsu

Sandeep Nishad, sandeep.nishad1@ibm.com, sandeepn (Discord), IBM Research

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Rafael Belchior, rafael.belchior@tecnico.ulisboa.pt, rafaelapb (Discord), Blockdaemon and Técnico Lisboa, University of Lisbon, Portugal; and MIT Media Lab

Additional Information

Code development repository: https://github.com/hyperledger/cacti. See the project roadmap at https://github.com/hyperledger/cacti/blob/main/ROADMAP.md for a high-level overview and illustration of the integrated Cacti architecture, a part of which this project seeks to realize. Especially, see the envisioned integrated Cacti architecture in https://github.com/hyperledger/cacti/blob/main/images/cacti-architecture-v2-integration.png where the Core Operators module is explicitly illustrated.

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