networking layer 216

cryptocurrency wallets (crypto wallets) 9

cryptography

about 6

phases 6

types 6

crypto price

about 36

hoarding 36

limited supply, versus unlimited supply 36

utility 36

crypto token

types 298

custodial wallets 11

D

data

storing, in Solidity 79

data hiding 100

data sharing

modes 287

types 287

data types

about 62

constant state variable 67

immutable state variable 67

reference type 65

value type 62

decentralization

about 11

centralized system 11

decentralized system 12

distributed system 12

Decentralized Applications (DAPPS) 22

decentralized finance (DeFi) 297, 298

decentralized identity (DID)

about 284-286

architecture 285

for privacy program 290-292

products 292

use cases 287, 288

decentralized identity (DID), use cases