ChainZy is a flexible, high-speed, industrial strength, smart ledger (blockchain data structure with embedded code capability). There are four principal application types:
GeoChainZ - location timestamping
IDChainZ - identity system, especially good for self-sovereign identity documentation (anti-money laundering, know-your-customer) applications, certificate exchange, or health information
SmartChainZ - creating flexible data markets for information
TimeChainZ - timestamping, data logging, event recording, regulatory reporting