Web3.js: How to Retrieve the Balance of an ERC-20 Token (2024)

FAQs

How to get ERC20 token balance with web3 js? ›

If you accidentally sent ERC-20 tokens to your wallet address that does not support ERC-20 tokens, you may retrieve the ERC-20 token by importing the address to another wallet interface that supports ERC-20 tokens.

After detecting that the user has MetaMask installed what we are going to do is instantiate our version of Web3 with the provider information from the global object. Once we did that, we are already connected to the wallet, which means that we can access the current balance. var accounts = await web3. eth.

Token price is determined by supply and demand from the market. There's no such thing as an ideal supply. Every project is different. ERC20/ERC223 has nothing to do with mining they are about utility token functionality.

After you enter your MetaMask public address into the block explorer or follow the link in MetaMask itself, you'll see your account's page. Below shows an example on Ethereum mainnet. Your ETH balance, its current fiat value, and the total balance of all your ERC-20 tokens are displayed.

TokenRecover ​ Allows the contract owner to recover any ERC20 or ERC721 token sent into the contract and send them to a receiver. This contract is Ownable and restricts access to recover methods to owner only.

How do I recover ERC-20 tokens sent to the wrong address? ›

Cryptocurrency transactions are irreversible. They cannot be undone by anyone. The only possible solution here is to contact them if you know who that address belongs to. Should you not know who the address belongs to, unfortunately the crypto assets would be considered lost.

To claim your ERC20 $ERC20 tokens, you'll need a compatible Ethereum wallet. Ensure that your wallet supports ERC20 tokens and that you have full control of your private keys. Popular options include MetaMask, MyEtherWallet, and Trust Wallet. If you don't have a suitable wallet, set one up before proceeding.

Just as with traditional Ether tokens, all transactions involving ERC20 tokens are recorded on the Ethereum blockchain, providing traceability of all token transfers and operations on the network.

In most cases, ETH and ERC-20 withdrawals normally should take no longer than two hours to be processed.

When the token creator first deploys it to the blockchain, an address that looks similar to any public Ethereum wallet address is generated. Consequently, an ERC-20 token address is essentially a unique sequence of letters and numbers acting as a unique identifier for the smart contract in question.

QuickNode Token API is an API using which a user can get token metadata, balances, and transfer histories of ERC20 tokens for a wallet on the Ethereum mainnet. While using the Token API, the user must make a method call to the QuickNode RPC without the need to query smart contracts.

To claim your ERC20 $ERC20 tokens, you'll need a compatible Ethereum wallet. Ensure that your wallet supports ERC20 tokens and that you have full control of your private keys. Popular options include MetaMask, MyEtherWallet, and Trust Wallet. If you don't have a suitable wallet, set one up before proceeding.

The most straightforward way is to find a reliable centralized exchange where you can buy ERC20, similar to Binance. You can refer to Coinmarketcap.com's Markets section to find the list of centralized exchange the coin is listed on.

Chainbase API getAccountTokens takes the chain id and wallet address as parameters, and returns all ERC20 token balances that this wallet owns. You can also specify a certain token by feeding an address in the contract_address field. To get data printed, run command node <filename>. js in the terminal.