solidity get contract address issue...

uint256(uint160(msg.sender)) and uint256(bytes32(bytes20(msg.sender))) return different results...

Retrieving 24-hour Historic Token Balance in Ethereum (or Arbitrum) with MetaMask and Rabby Wallets...

How to communicate with public Ethereum Blockchain on a web server?...

I couldn't get results when I write compiled code in Visual Studio Code, I run python deploy.py ...

How to Ensure Security of a Function in a Solidity Smart Contract?...

Is there a way to get the transaction fees on uniswap and sushiswap_...

Get token transfer detail from transaction hash with web3js...

Why does estimateGas always return null or zero?...

Create Smart Contract and use ABI functions...

Nodes in blockchain...

How to send BNB in BSC mainnet using Web3...

Disassembling bytecode into opcodes across different EVM versions...

Getting 400 types.DepositStateRequest on AxelarTest Api...

the tx doesn't have the correct nonce. account has nonce of: 5 tx has nonce of: 15...

Why Could not find artifacts for contract from any sources...

Full nodes for ETH, BTC, and USDT in one server...

Axelar Transaction mined but execution failed on CallContractWithToken...

Swapping token with fee in solidity fails on safeTransfer...

Is there any way to force to update metadata on Opensea?...

How do I transfer ERC20 tokens using Ether.js?...

window.ethereum.request not working on mobile device...

How to update a NFT mint price by ethereum price in USD?...

Error HH12: Trying to use a non-local installation of Hardhat, which is not supported. Please instal...

Is it possible to build a real-world private ethereum blockchain without any transaction fee and wha...

How can I retrieve the data from block in Ethereum blockchain?...

Is it possible to inherit the Ethereum contract to my contract?...

Why is Module not found from Moralis in Next.js...

Solidity: How to represent bytes32 as string...

Why can't transactions be sent directly to validators/mining pools?...