1. A blockchain is a decentralized, distributed, digital ledger consisting of records called blocks
2. A blockchain is a centralized digital ledger consisting of records called blocks
3. None of the above
A blockchain is a decentralized, distributed, digital ledger consisting of records called blocks
1. A fork
2. A merger
3. A Division
4. None of the above
A fork
1. No hidden fees
2. Security & Speed
3. Fraud control & Access levels
4. All of the Above
All of the Above
1. Saifedean Ammous
2. Satoshi Nakamoto
3. Vitalik Buterin
4. None of the above
Satoshi Nakamoto
1. Immutability
2. Transparency
3. Decentralization
4. All of the Above
All of the Above
1. Floppy Disk
2. Wallet
3. Bank account
4. In your pocket
Wallet
1. certificate authority
2. Ledger
3. Wallet
4. Hash
certificate authority
1. support infinite time/memory
2. stack based
3. Turing complete
4. None of the above
stack based
1. Peer to Peer
2. Password to Private
3. Private to Public
4. None of the above
Peer to Peer
1. Delegated Proof Of Stake
2. Proof of stake
3. Both A and B
Both A and B