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Ethereum

Teacher

 Teacher
Answer a question with score of 1 or more.
Awarded 7844 times.
Uniswapv3 IQuoter revert
Awarded yesterday
How to track for certain all addresses affected by a transaction?
Awarded yesterday
How to use multiple networks inside a Hardhat Script?
Awarded yesterday
contract.deploymentTransection.wait(1) not working in ethers version 6.4.0
Awarded 2 days ago
Trouble using safe-api-kit
Awarded 2 days ago
ContractB calls ContractA - Unable to transfer eth using msg.sender.call{value: val}("")
Awarded Sep 5 at 0:03
(post deleted or otherwise unavailable)
Awarded Sep 3 at 22:13
Infura Ethers.js jsonrpcprovider failed to detect network and cannot start up
Awarded Sep 3 at 6:56
What is the difference between IBFT(Istanbul BFT) and PBFT?
Awarded Sep 2 at 16:47
What are DEX and CEX used for?
Awarded Sep 2 at 8:13
How to Encrypt the Private Key in a Keystore file in Foundry
Awarded Aug 31 at 13:05
swapExactTokensForTokens error TRANSFER_FROM_FAILED even after approval?
Awarded Aug 29 at 14:02
USDT on Sepolia
Awarded Aug 29 at 10:04
how to test all funds are withdrawn from a contract with hard hat
Awarded Aug 27 at 5:16
Signing Safe Transaction With Customized EIP1271 Contract
Awarded Aug 26 at 16:53
How is the gasPrice encoded in Chainlink CCIP `PriceRegistry::getDestinationChainGasPrice`?
Awarded Aug 26 at 13:13
How to determine if a target network supports a given EVM opcode?
Awarded Aug 15 at 14:35
EVMError: Revert for Auction.sol
Awarded Aug 15 at 12:40
Sign transaction with web3js not working properly
Awarded Aug 14 at 15:56
External call recipient can consume all transaction gas
Awarded Aug 14 at 5:10
How datatypes work in solidity?
Awarded Aug 14 at 5:10
Uniswap Bot with AI Contract. Is it a scam or not?
Awarded Aug 14 at 0:06
Smart Contract for Gasless ERC-20 Transfers
Awarded Aug 13 at 7:25
how to deploy the smart contract in brownie
Awarded Aug 12 at 17:25
how can i generate eip712 signature without using metamask?
Awarded Aug 12 at 7:47
Problem verifying safe signature (is valid)
Awarded Aug 11 at 21:34
When to use `constant` and `immutable`?
Awarded Aug 9 at 9:40
HashTypedDataV4 does not verify properly
Awarded Aug 8 at 21:30
Inconsistency in recovered account when verifying EIP-712 (javascript / python)
Awarded Aug 8 at 17:17
How do you stop a running geth node?
Awarded Aug 7 at 9:29
Using abigen with combined-json option generates nothing
Awarded Aug 6 at 12:50
Methods allowed by RPCs providers for contracts Solidity Event listeners at etherjs
Awarded Aug 6 at 12:50
foundry error for forge install
Awarded Aug 5 at 5:42
I need some contracts about the gas vulnerability
Awarded Aug 4 at 17:27
How to get all contracts deployed by the address, given the address?
Awarded Aug 2 at 0:34
How to Encrypt the Private Key in a Keystore file in Foundry
Awarded Aug 1 at 14:03
Cross chain smart contract read
Awarded Aug 1 at 6:37
Can a Gnosis Safe Wallet be Owner of Another Gnosis Safe Wallet?
Awarded Jul 31 at 21:36
Trying to override non-virtual function. Did you forget to add "virtual"?
Awarded Jul 31 at 19:50
Cant learn any erc20 token price in uniswapv3
Awarded Jul 31 at 8:47
How to prevent front-running the salt when using CREATE2?
Awarded Jul 30 at 23:37
What is the value of "address(this)" when delegate calling?
Awarded Jul 29 at 15:40
hardhat init has 4 high severity vulnerabilities
Awarded Jul 29 at 6:22
Need help for extracting historical prices using chainlink api
Awarded Jul 25 at 11:10
how to make batch transaction in ethereum?
Awarded Jul 25 at 6:36
How can I send an Anonymous event (In ABI, anonymous==true) in Solidity?
Awarded Jul 25 at 6:36
Can you Fuzz test with random parameters in the setUp() function in Forge?
Awarded Jul 23 at 19:48
TypeError: Cannot read properties of undefined (reading 'parseEther')
Awarded Jul 21 at 18:53
(post deleted or otherwise unavailable)
Awarded Jul 19 at 12:56
Wagmi usePrepareContractWrite is not a function
Awarded Jul 17 at 7:18
How can I get the "official" WETH which is different from wrapping from Uniswap on Sepolia testnet?
Awarded Jul 17 at 7:11
Should I claim a Fluence reward?
Awarded Jul 16 at 6:35
Max supply of smallest divisible unit vs largest integer
Awarded Jul 13 at 19:10
Where is the constructor of a stylus contract defined?
Awarded Jul 13 at 16:11
Does a Rollup transaction need the parameter 'nonce'?
Awarded Jul 13 at 11:35
Fallback function not reached if call initiated from constructor
Awarded Jul 11 at 14:15
How to handle Solidity Custom Errors in ethers.js
Awarded Jul 11 at 10:36
How to load the first 4 bytes from a bytes calldata var?
Awarded Jul 11 at 6:36
How to debug geth with delve?
Awarded Jul 10 at 9:37
Quorum cakeshop - Error while starting up
Awarded Jul 9 at 12:20
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