Miner can refer to either a computer that performs the cryptographic hashing function required to add transaction dataTransaction data is information that is stored on the blockchain and represents a record of a transaction. This data can... to the blockchainAs a distributed ledger technology (DLT), a blockchain is a digital ledger that can create an immutable record of transactions.... or a human compensated with cryptocurrencyCryptocurrency is decentralized digital currency secured by cryptography. Cryptocurrency utilizes cryptographic protocols to record ownership and prevent counterfeits (when ownership... for verifying and validating transactions. The role of the miner is to validate and process blockchain transactions.