Ultimate Cryptocurrency Glossary
All-time high (ATH)
Highest price ever achieved by a cryptocurrency.
All-time low (ATL)
Lowest price ever achieved by a cryptocurrency.
Altcoins
A category that includes all coins other than Bitcoin, the first and most successful of all the cryptocurrencies. Ethereum and Ripple are altcoins.
Node
A computer that validates Transactions
Cold wallet
An offline crypto wallet
Gas
A fee that must be paid to execute Ethereum transactions
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