H

access, 80

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ICO, 81

Hardware security module (HSM), 161

overview of blockchain stack, 81–82

Hashcash, 3

private key, 81

Health care

Ethereum Virtual Machine (EVM)

patient visit workflow ( see  Patient visit 

blockchain-based service, 41–42

workflow)

concept, 33

payer–providers–patient model  

contract method, 34

( see  Payer–provider–patient model)

215

■ INDEX

High-performance computing (HPC), 79

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