Alireza's user avatar
Alireza's user avatar
Alireza's user avatar
Alireza
  • Member for 1 year, 4 months
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2 votes

msg.sender is always 0x00000000

2 votes

If no event is triggered with normal transaction, how do one listen to "transfer activities"?

2 votes

Calling "balanceOf" in a contract from another contract that imports it. Expected 1 Got 0

1 vote
Accepted

Error with getting balance of an ERC20 token for a wallet address solidity

1 vote

how to send both ether and other erc20 to the function?

1 vote

Interacting Between Wallet Address and Mainnet Contract Address

0 votes

How to use an Oracle to get a token value on Polygon? (Using web3.js)

0 votes

Contract deployment with the user interface

0 votes

How do I set the transaction msg.value to 1 ether?

0 votes

Does giving enough zero knowledge proofs give knowledge?

0 votes

when i execute "npx hardhat run scripts/deploy.js --network goerli" ,what hardhat exactly did?

0 votes

how to send both ether and other erc20 to the function?

0 votes

When I try to deploy my smart contract to the goerli network, nothing happens

0 votes

How to create app?

0 votes

What is the default gas limit for low-level calls?

0 votes

How did this address steal my Ethereum ERC-20 Tokens?

0 votes

Why is there no approve function for MATIC token contract?

0 votes

Stablecoin Development

0 votes

Solidity contract does not update variable when calling it from web3.js

0 votes

How to dynamically pass argument to useContractRead()?

0 votes

How to call transfer function using Contract Address

0 votes

Unable to retrive allowance

0 votes

cant deploy my contract and getting same error

0 votes

How can I efficiently create an array of ordered uint values given a count and a starting value?

0 votes

How to access address mapping to array struct in hardhat solidity?

0 votes

Get if safe transaction was completed successfully

0 votes

Search etc-20 tokens by name on UniSwap

0 votes

Verification of calling address

-1 votes

Operator == not compatible with types string memory and string memory

-1 votes

Call a payable contract's function from another contract via an interface