Ethereum

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Answer a question with score of 1 or more.
Awarded 7476 times.
How to analyze a tx data?
Awarded 2 days ago
Safe Transaction API balance - returns 0 for fiatConversion for all tokens
Awarded 2 days ago
Simpler way of removing bad peers in go-ethereum?
Awarded 2 days ago
"eth_estimateGas" throws execution reverted error
Awarded 2 days ago
How can I fix 'no matches found: enode` error when setting up private geth nodes?
Awarded Nov 24 at 19:45
How was the Ethereum 0x0 address generated?
Awarded Nov 23 at 16:31
Create same address under ETH as like available in Polygon @gnosis- safe
Awarded Nov 21 at 15:36
Is there a hardware wallet solution which allows importing existing private keys?
Awarded Nov 21 at 9:33
TypeError: LoginContract.LoginAttempt is not a function
Awarded Nov 20 at 9:47
Ethereum Address string size
Awarded Nov 20 at 9:47
Now that eth_decrypt and eth_getEncryptionPublicKey are deprecated, is there a good way to encrypt and decrypt data via a user's private key?
Awarded Nov 20 at 9:47
Infura network support for sepollia in Brownie
Awarded Nov 17 at 13:16
how the ether transfer in smart contract works?
Awarded Nov 17 at 8:08
Tracking the spedup transactions from metamask
Awarded Nov 16 at 23:47
How to format the code in Remix IDE?
Awarded Nov 16 at 11:58
Solidity coverage 0% with hardhat coverage
Awarded Nov 15 at 22:34
(post deleted or otherwise unavailable)
Awarded Nov 15 at 20:16
Metamask getBalance method doesnt work
Awarded Nov 14 at 5:27
How signature verification works?
Awarded Nov 13 at 12:35
"send" and "transfer" are only available for objects of type "address payable", not "address"
Awarded Nov 13 at 9:55
AddLiquidity to pool: Uniswap V3 Pool Deployer and PoolAddress.computeAddress() make different pool addresses
Awarded Nov 13 at 8:55
Grab first 20 bytes of 32-bytes input
Awarded Nov 12 at 19:56
Error: VM Exception while processing transaction: reverted with reason string '12'
Awarded Nov 11 at 16:27
Stuck in Smart Contract
Awarded Nov 10 at 17:41
Is it possible to create a paymaster that use ethers in smart contract wallet as gas payment
Awarded Nov 10 at 17:33
Vscode , wrong error messages
Awarded Nov 10 at 10:43
IPFS public gateway problem
Awarded Nov 9 at 11:52
ETH stuck in Polygon (Matic): Bridge smart contract
Awarded Nov 9 at 3:10
I have a problem adding a custom app address in gnosis-safe app
Awarded Nov 8 at 12:55
Controlling Contract
Awarded Nov 8 at 12:50
Error "does not exist" using web3.eth.personal.sign
Awarded Nov 8 at 12:42
Error HH8: There's one or more errors in your config file: * Invalid account: #0 for network: sepolia - private key too short, expected 32 bytes
Awarded Nov 8 at 12:42
Hardhat - HardhatEthersProvider.resolveName is not implemented
Awarded Nov 8 at 12:42
How to unit test contract private and internal functions?
Awarded Nov 8 at 12:07
Does the max code size limitation apply to init code, too?
Awarded Nov 8 at 9:26
Brownie unable to compile contracts on Apple M1 Mac
Awarded Nov 7 at 15:42
How to get network name and chain Id to which metamask wallet is connected using Ether.js library?
Awarded Nov 7 at 8:55
what is math for uniswap calculates the amountout and amountin why 997 and 1000
Awarded Nov 6 at 16:15
Unable to fetch events using Ethers js
Awarded Nov 6 at 13:47
(post deleted or otherwise unavailable)
Awarded Nov 6 at 9:16
How to expect a function call to not emit an event in foundry
Awarded Nov 5 at 23:47
CALL_EXCEPTION in estimateGas with local ganache
Awarded Nov 5 at 5:36
CALL_EXCEPTION in estimateGas with local ganache
Awarded Nov 5 at 5:15
How to build an escrow contract that accepts ERC20 tokens like usdt, usdc etc not only ether
Awarded Nov 3 at 16:02
Following the Hardhat tutorial, I get this error: TypeError: ethers.getSigners is not a function
Awarded Nov 2 at 13:10
How to cache the result of an inherited function before overriding it
Awarded Nov 2 at 13:10
JSONParse task error when filtering in chainlink Job Definition
Awarded Nov 2 at 12:56
Psuedorandom generator sourced from onchain entropy
Awarded Nov 2 at 10:52
How does etherscan checks that the contract is ERC20, ERC721, ERC1155 standard implementation?
Awarded Nov 2 at 6:10
Revert reason: Ownable: caller is not the owner
Awarded Nov 1 at 17:26
ViemAdapter for @safe-global/protocol-kit?
Awarded Nov 1 at 16:06
Source not found
Awarded Nov 1 at 10:16
(post deleted or otherwise unavailable)
Awarded Oct 31 at 22:09
How can I catch error event(Error: Returned error: insufficient funds for gas * price + value) to send tether on Ethereum network?
Awarded Oct 30 at 11:17
No more documentation about signature & EIP 1271
Awarded Oct 29 at 21:28
What ways are there to prevent frontrunning on published private keys?
Awarded Oct 27 at 10:41
How can I fix hardhat deploy Error `no matching function` for `deployed()`?
Awarded Oct 26 at 21:57
Can I detect if my solidity contract runs on testnet/ganache or mainnet?
Awarded Oct 26 at 10:27
How can we calculate next base fee?
Awarded Oct 25 at 21:56
circom error in zk-rollup circuit: circom error: circuit too big for this power of tau ceremony. 6600*2 > 2**12
Awarded Oct 25 at 10:41
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