Ethereum

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Answer a question more than 60 days later with score of 5 or more. This badge can be awarded multiple times.
Awarded 950 times.
How do we set the price of our token? In the contract, itself or after deploying it?
Awarded Sep 22 at 22:27
How to Transfer And TransferFrom On The Tether Smart-contract from another smart-contract? It uses onlyPayloadSize?
Awarded Sep 20 at 0:05
cannot estimate gas; transaction may fail or may require manual gas limit
Awarded Sep 19 at 19:57
Max Priority Fee and Max Gas Fee difference and definition
Awarded Sep 11 at 12:22
What happens if you chained delegatecalls?
Awarded Sep 4 at 16:48
How to determine transaction fees using web3.py
Awarded Aug 31 at 16:52
What does super refer to when overriding multiple parents?
Awarded Aug 22 at 13:18
Is library use inherited?
Awarded Aug 17 at 19:11
How do I decode the transaction's log with Web3.py?
Awarded Aug 14 at 15:05
Solidity Error: Struct containing a (nested) mapping cannot be constructed
Awarded Aug 13 at 13:12
How to spoof accounts using Foundry?
Awarded Aug 13 at 2:51
Convert Hex integer to number (chainlink)
Awarded Aug 8 at 10:31
How to get the Etheruem contract init code hash by using remix.ethereum.org?
Awarded Aug 5 at 16:40
Where to find Uniswap contract addresses on Goerli testnet
Awarded Aug 4 at 23:41
Source File requires different compiler version
Awarded Jul 31 at 13:30
What is the memory expansion cost?
Awarded Jul 26 at 16:35
Private vs internal cheaper
Awarded Jul 25 at 0:07
what does keyword "salt" mean in solidity?
Awarded Jul 21 at 7:16
Web3 is not defined Error
Awarded Jul 18 at 22:58
Getting transaction history via Ethers.js
Awarded Jul 18 at 15:27
I can't deploy large contracts with Optimizer enabled
Awarded Jul 9 at 16:47
TypeError: Web3 is not a constructor when trying to use node.js with truffle-contract
Awarded Jul 9 at 4:10
How much gas do 0x00000000... addresses and 0x00000000 methods really save?
Awarded Jul 7 at 6:57
Ethereum ecrecover signature verification and encryption
Awarded Jul 6 at 8:45
Truffle: Deploying contract with ether
Awarded Jun 22 at 21:01
ProviderError: max code size exceeded
Awarded Jun 22 at 12:47
I am getting error saying export 'ethers'.'provider' (imported as 'ethers') was not found in 'ethers'. Despite importing correctly
Awarded Jun 22 at 4:36
How to get the block number which is the closest to a given timestamp?
Awarded Jun 20 at 11:42
How to keccak256 multiple types in web3js to match Solidity keccak256?
Awarded Jun 20 at 8:07
Detect if destination is a Uniswap V3 Pool
Awarded Jun 15 at 7:26
How to programmatically detect and accept ETH and ERC20 deposits
Awarded Jun 12 at 8:42
How to get transactions by account using web3 js?
Awarded Jun 12 at 7:25
Miner-modifiability of block timestamp after the Merge
Awarded Jun 8 at 17:33
How to test address(0) with Hard Hat?
Awarded Jun 7 at 23:57
Uniswap on Ganache
Awarded Jun 4 at 11:05
Call swapExactETHForTokens from contract and pay with contract balance
Awarded Jun 1 at 19:33
Why is transaction reverting with no additional error details?
Awarded May 29 at 20:46
Using web3.js, how can I get a TX hash before sending?
Awarded May 27 at 14:35
How to collect geth's metrics?
Awarded May 24 at 11:04
web3 js php implementation
Awarded May 24 at 7:47
Error "Snapshot extension registration failed" when connecting nodes
Awarded May 22 at 23:27
After a suicide operation, is contract’s nonce reset to 0?
Awarded May 21 at 13:47
Subscribe to new txpool transactions on geth node
Awarded May 18 at 19:55
What is the reason behind writing "using Counters for Counters.counters" when using the Counters openzeppelin library
Awarded May 15 at 15:41
How to get transactions by account using web3 js?
Awarded May 15 at 12:26
Solidity concatenate uint into a string?
Awarded May 13 at 4:26
How Ethereum client can provide the state of contract variables with Merkle Trees
Awarded May 11 at 16:34
Error "no key for given address or file" when unlocking coinbase account
Awarded May 10 at 15:04
Error while compiling: Stack too deep
Awarded May 10 at 13:30
Why concentrated liquidity is capital efficient?
Awarded May 10 at 0:35
What is an 'EOA' account?
Awarded May 7 at 10:43
Explorer for Private Blockchain with Ganache
Awarded May 5 at 22:05
How to decrypt an encrypted message using metamask?
Awarded May 5 at 12:41
What is the cost to store 1KB, 10KB, 100KB worth of data into the ethereum blockchain?
Awarded May 2 at 1:07
How can I securely generate a random number in my smart contract?
Awarded Apr 27 at 8:16
Impersonating accounts on a forked Ethereum main net using Hardhat
Awarded Apr 26 at 11:00
How can a contract run itself at a later time?
Awarded Apr 26 at 7:45
Metamask - "Params specify an EIP-1559 transaction but the current network does not support EIP-1559"
Awarded Apr 25 at 15:43
How to convert bytes to uint in Solidity
Awarded Apr 24 at 9:05
How to deploy smart contract in predefined contract address in private ethereum network?
Awarded Apr 22 at 18:41
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