Trading Notes | Ethereum ERC-20 Standard
① ERC-20 defines a set of standardized interfaces, such as totalSupply, balanceOf, transfer, approve, and transferFrom.
② Governance tokens for many DeFi protocols are ERC-20 tokens, such as Uniswap's $UNI .
③ Don't send tokens directly to the token's own contract address. Such contracts usually don't have a withdrawal function, so tokens sent there often can't be retrieved.
$ETH 2317.02 (-0.38%)
① ERC-20 defines a set of standardized interfaces, such as totalSupply, balanceOf, transfer, approve, and transferFrom.
② Governance tokens for many DeFi protocols are ERC-20 tokens, such as Uniswap's $UNI .
③ Don't send tokens directly to the token's own contract address. Such contracts usually don't have a withdrawal function, so tokens sent there often can't be retrieved.
$ETH 2317.02 (-0.38%)