"Blockchain Expert Quiz" by OLD CB150R CHANNEL

Verifying and adding transactions to the blockchain

Creating new cryptocurrencies

Developing blockchain applications

Managing blockchain security

A self-executing contract with the terms of the agreement directly written into code

An automated negotiation system

A digital signature for contracts

A legally binding document

A peer-to-peer communication protocol

A centralized database

A decentralized digital ledger

A distributed file storage system