The main purpose of a cryptocurrency coin is to function as digital cash. Cryptocurrency coins have their own native blockchain, for example, Bitcoin (BTC), Monero (XMR) and Bitcoin Cash (BCH) .
Read moreIs Ethereum a proof of work coin?
Blockchains don’t have a central gatekeeper, like a bank, to verify transactions. Instead, both Bitcoin and Ethereum, the two largest cryptocurrencies, rely on a consensus mechanism called “proof of work” to maintain a time-ordered ledger of transactions . Crypto miners are at the core of that process.
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