A. Permissioned ledger
B. Hyperledger Fabric
C. Permission less ledger
D. Smart contract
A. Sub chain
B. Sharding
C. Hard fork
D. Soft fork
A. Brain Wallets
B. Hierarchical Deterministic Wallets
C. Deterministic Wallets
D. Non-Deterministic Wallets
A. Sell products for virtual currency
B. Purchase virtual currency
C. Exchange virtual assets for fiat currency
D. Transfer virtual assets
A. DAO
B. DaS
C. DAC
D. Dapps