To withdraw a token balance, you need to execute the transfer() function on the token contract . So in order to withdraw all tokens, you need to execute the transfer() function on all token contracts. You can create a function that withdraws any ERC-20 token based on the token contract address that you pass as an input.
Read moreHow do I find my NFT contract address?
Where can I find the contract address and token ID? NFT platforms and marketplaces will typically make this information available to you on each NFT’s individual page . You can also find this information on the Etherscan page for your wallet under ERC-721 tokens.
Read moreWhat is a contract address?
Contract address refers to the address hosting a collection of code on the Ethereum blockchain that executes functions . These functions of a contract address are executed when a transaction with associated input data (contract interaction) is made to it.
Read moreIs a token just a smart contract?
A token contract is simply an Ethereum smart contract . “Sending tokens” actually means “calling a method on a smart contract that someone wrote and deployed”. At the end of the day, a token contract is not much more a mapping of addresses to balances, plus some methods to add and subtract from those balances.
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Read moreIs ERC20 a contract?
Put simply, ERC20 tokens are contracts that implement the ERC20 standard . Operations handled by these contracts include getting the total supply and balance of tokens, and the methods used to transfer them.
Read moreHow do I find the contract address of a token?
To find out what this address is, we recommend looking at the token’s website for more information or going on https://etherscan.io/tokens and searching directly for the name of your token .
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