Hyperledger Projects

Industry Initiatives

Harmonia

Initiative Name	Harmonia
Organization	Hyperledger
Type	Lab
Description	The objective is to share a set of principles, requirements, designs and code samples to inform and facilitate collaboration across the industry. The focus is exclusively on interoperability of regulated blockchain networks.
Ecosystem	Agnostic
Public Participants	R3 Adhara Fnality Datachain? IBM?
Link	https://labs.hyperledger.org/labs/harmonia.html

Cacti

Initiative Name	Cacti
Organization	Hyperledger
Type	Tooling
Description	A multi-faceted pluggable interoperability framework to link networks built on heterogeneous distributed ledger and blockchain technologies and to run transactions spanning multiple networks. Merger of Hyperledger Cactus and Weaver.
Ecosystem	Agnostic
Public Participants	Accenture Fujitsu IBM
Link	https://www.hyperledger.org/use/cacti https://github.com/hyperledger/cacti

YUI

Initiative Name	YUI
Organization	Hyperledger
Type	Tooling
Description	The goal is to achieve interoperability between multiple heterogeneous ledgers. YUI provides modules and middleware for cross-chain communication as well as modules and tools for cross-chain application development, including an explorer to track status and events for cross-chain environments. For cross-chain communication, the design of YUI is based on Inter Blockchain Communication (IBC) protocol by Cosmos project, with extensions to support various Hyperledger projects.
Ecosystem	Agnostic
Public Participants	Datachain
Link	https://labs.hyperledger.org/labs/yui.html