9 янв. 2022 г. · If your goal is to check how many ERC20 token your contract has, you should implement the second option.

14 июн. 2021 г. · You can use create-eth-app to get a boilerplate React/ Vue.js template that contains a script for querying an ERC-20 token balance.

19 июн. 2023 г. · You can get all the ERC20 tokens in a wallet address by using just one custom QuickNode RPC qn_getWalletTokenBalance.

28 июл. 2020 г. · The first and best option if you want to index the data yourself is to use a Subgraph, which allows you to index data coming from smart contracts.

8 июл. 2022 г. · To find balance I see - 2 methods. One in ERC20 contract and another one in Ethers.js library. When do I use, each of the following statements.

4 янв. 2019 г. · I found this one API which is ideal to fetch any kind of balance queries (be it ERC20 Token or ETH) on any address (be it Account or Contract).

7 нояб. 2022 г. · The ERC20 balance of each address is kept in the balances (or _balances ) mapping of the ERC20 contract and is accessible with the balanceOf function.

1 сент. 2022 г. · To get the balance of er20 token, I just made a simple loop to iterate trough every token that I defined:

21 дек. 2021 г. · The simplest solution with Axtarish3 is to loop through all ERC20 token contracts and call the balanceOf function of the smart contracts.

31 мар. 2023 г. · This will print out the current balance of the attacker address in the console, which can help you determine if the issue is with the balanceOf function call.