- Hash Rate Or Hash Power is the measure of processing power of the Blockchain network. It is measured in hashes per second (h/s). At present, #Bitcoin Hashrate is nearly 141 Ehashes per second.
- Hyperledger is an open source umbrella project focused on developing a suite of stable frameworks, tools and libraries for enterprise-grade blockchain deployments.
- Hierarchical Deterministic (HD) Wallet is a system of deriving keys from a single human-readable seed, which allows a user to easily back up and restore a wallet without needing any other information. BIP0032 is proposed Hierarchical Deterministic Wallet.
