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ERC-20

Abbreviation for "Ethereum Request for Comment 20", it is the technical standrad for tokens issued on the Ethereum blockchain. It is used to determine the function of all tokens created on the Ethereum blockchain and acts as a set of guidelines for the execution of their functionalities. The ERC-20 facilitates token transfers across different accounts, collects data on the current token balance of any particular account as well as the total supply of the tokens on the network. Also, it reviews and approves spending requests made by third party accounts.