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Russo
  • Member for 6 years, 4 months
  • Last seen more than a month ago
16 votes
8 answers
23k views

Solved: How to change Solidity linter [solc] compiler version in Visual Studio Code?

13 votes
3 answers
9k views

Hardhat get last block timestamp, block number, block hash, nonce, gas limit, gas used

7 votes
2 answers
7k views

Solidity Exceeds block gas limit during Mocha Tests with Ganache-cli

7 votes
2 answers
4k views

How to decode txn_hash from contract function call via Python web3.py, w3.eth.sendRawTransaction

3 votes
1 answer
7k views

Python 3 How to make Event Filter via createFilter web3.py v4.2.1

2 votes
3 answers
7k views

How to convert/decode Solidity bytes32 to Python string via web3.py

2 votes
4 answers
4k views

How to use Solidity solc to compile A.sol that imports B.sol file?

1 vote
1 answer
504 views

Ethereum Solidity how to deploy a contract from another contract with constructor function

1 vote
1 answer
2k views

How to call write functions via Python web3.py, w3.eth.sendRawTransaction()

1 vote
1 answer
28 views

.gas(gas_limit)(target_account_address) 0xProtocol Solidity Syntax

1 vote
1 answer
598 views

"Unknown transaction override 0" Error at Hardhat contract deployment

0 votes
2 answers
281 views

AddLiquidity to pool: Uniswap V3 Pool Deployer and PoolAddress.computeAddress() make different pool addresses

0 votes
1 answer
155 views

Solidity: How to decode / trace / search custom error byte code

0 votes
1 answer
386 views

Infura Ethers.js jsonrpcprovider failed to detect network and cannot start up

0 votes
1 answer
503 views

Python How to make Filter topics: encode integers to its hex string representation

0 votes
2 answers
445 views

ERC777 upgradeable deployment error: cannot estimate gas; transaction may fail or may require manual gas limit hardhat

0 votes
1 answer
357 views

ERC777: token recipient contract has no implementer for ERC777TokensRecipient

0 votes
1 answer
59 views

Hardhat cannot deploy contract to Parachain Frontier EVM - execution fatal: Other("")

0 votes
1 answer
73 views

Truffle cannot pass array of addresses as constructor arguments during deployment

0 votes
1 answer
560 views

Solidity Ganache/Mocha test error: base fee exceeds gas limit

0 votes
1 answer
84 views

How to customize/modify the default startup url in Mist brwoser for ERC20 tokens on Ethereum?

0 votes
2 answers
697 views

How to make function signature? ERC223 ContractReceiver

0 votes
1 answer
394 views

Solidity keccak256("contract.storage.initialised")

0 votes
2 answers
1k views

Metamask Rinkeby Ether Balance missing