A block reward is the payment a miner receives for a successfully created block of transactions added to the blockchain. It consists of new coins and transaction fees.

Volatility is a measure of how much an asset's price varies over a given period. The stronger and more frequent the price swings, the higher the volatility and the associated risk for market participants.

A withdrawal is the operation of transferring money or cryptocurrency from a platform or service to an external wallet, bank card, or user account, based on a request the user submits specifying the details and amount.

Gas is a unit measuring the computing resources needed to perform operations in the Ethereum network. The more complex a transaction, the more gas it consumes and the higher the resulting fee for processing it.

The genesis block is the very first block in a blockchain, from which the network's history begins. It lays the foundation for all subsequent blocks and effectively marks the birth of a cryptocurrency.