Ethereum

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First edit.
Awarded 6707 times.
0x exchange v3 debugging (execution reverted, more details inside)
Awarded 8 hours ago
Testing an event with a timestamp arg
Awarded 8 hours ago
Interacting with closed source contract
Awarded 14 hours ago
How to send ether to call fallback function
Awarded 17 hours ago
In React.js, How can I get return data from smart contract method including event and emit?
Awarded yesterday
Can an external source be used in place of a proxy contract?
Awarded yesterday
A proxy factory does not return the clone contract address
Awarded yesterday
ERC-721 NFT how long can be metadata url string
Awarded yesterday
Metamask - "Params specify an EIP-1559 transaction but the current network does not support EIP-1559"
Awarded yesterday
How do you do confirmations for ERC20 tokens?
Awarded yesterday
How To Call The Smart Contract Function Automatically on specific time? [duplicate]
Awarded 2 days ago
How do you refer to a contract own address inside it?
Awarded 2 days ago
Truffle — testing enum values
Awarded 2 days ago
How to fix "Unidentified Contract" on metamask NFT viewer
Awarded 2 days ago
How to send transaction to payable contract on Binance Smart Chain without Metamask
Awarded 2 days ago
How to check if swap was successful?
Awarded 2 days ago
send token from current smart contract in solidity
Awarded 2 days ago
How to integrate EIP-2981 with this basic ERC-721 contract
Awarded Sep 14 at 21:48
My conversion from Matic to Dock resulted in lost funds
Awarded Sep 14 at 14:51
payable function not working the way I expect it to work
Awarded Sep 14 at 7:11
DeclarationError [closed]
Awarded Sep 13 at 23:47
Choose Ethereum smart contracts or Cardano Plutus?
Awarded Sep 13 at 22:27
Choose Ethereum smart contracts or Cardano Plutus?
Awarded Sep 13 at 22:27
File outside of allowed directories on brownie compile command
Awarded Sep 13 at 21:11
How to test if contract is receiving ETH
Awarded Sep 13 at 21:05
How to get Hardhat to log a returned variable rather than the entire transaction receipt? (Test written in TypeScript)
Awarded Sep 13 at 17:15
How to install Ganache UI on Ubuntu 20.04 LTS?
Awarded Sep 13 at 12:25
@ethereumjs/tx - "TypeError: Common is not a constructor"
Awarded Sep 13 at 10:35
Estimate gas price with ethers.js
Awarded Sep 13 at 10:00
Gas usage by the OpenSea ERC-721 example code
Awarded Sep 12 at 22:40
What are difference between inheritance,polymorphism,encapsulation,abstract and interface in solidity
Awarded Sep 12 at 21:35
(post deleted or otherwise unavailable)
Awarded Sep 12 at 5:32
How to fix the problem 'Fail with error 'PancakeRouter: INSUFFICIENT_OUTPUT_AMOUNT''?
Awarded Sep 11 at 15:11
(post deleted or otherwise unavailable)
Awarded Sep 11 at 10:12
How is Metamask able to interact with Ethereum if it doesn't require running a full node?
Awarded Sep 11 at 8:42
Disassemble "delete array" in solidity
Awarded Sep 10 at 15:26
Can python be used reliably as a ETH miner?
Awarded Sep 10 at 8:09
Retrieving Matic Reward Rates on AAVE with a Python script
Awarded Sep 10 at 7:57
How to use geth devp2p to find nodes on non-ethereum chains?
Awarded Sep 9 at 22:27
(post deleted or otherwise unavailable)
Awarded Sep 9 at 22:05
Uniswap fork: addLiquidity VM Revert error
Awarded Sep 9 at 18:04
evalmachine.<anonymous>:0 ,Uncaught SyntaxError: Invalid or unexpected token
Awarded Sep 9 at 16:01
API Key isn't UUID compliant Error
Awarded Sep 9 at 9:35
swapTokensForEth transaction fail when called within a contract in a swap
Awarded Sep 8 at 21:12
Decimal in Solidity
Awarded Sep 8 at 14:16
I am unable to publish and verify my contract on etherscan kovan test network. (Year 2021)
Awarded Sep 8 at 11:34
./hidapi/hidapi/hidapi.h: No such file or directory
Awarded Sep 8 at 10:47
Keccak 256 Error
Awarded Sep 8 at 10:16
Error! Invalid constructor arguments provided. Please verify that they are in ABI-encoded format, I tried (https://abi.hashex.org/) but still no luck
Awarded Sep 8 at 9:57
What is the best way to accept ether payment without using a third party payment service?
Awarded Sep 8 at 3:42
(post deleted or otherwise unavailable)
Awarded Sep 7 at 17:18
Contract deploys and gets funded but gives 'Gas estimation failed' error later on
Awarded Sep 7 at 14:36
Truffle: Test contract creation from another contract
Awarded Sep 7 at 12:25
Solidity: HTTP req w/ Headers
Awarded Sep 7 at 8:10
1inch swap contract error (callBytes failed)
Awarded Sep 6 at 22:47
how to override the `to` field of a contract deployment init transaction?
Awarded Sep 6 at 15:19
When I use WalletConnect with MetaMask, MetaMask get request, send Token and ETH together that wrong
Awarded Sep 6 at 10:51
Paying for ERC-20 Transfer using Automatic Gas Station Fillers?
Awarded Sep 5 at 20:58
Can anyone help me to verify my coin?
Awarded Sep 5 at 19:37
(post deleted or otherwise unavailable)
Awarded Sep 5 at 17:21
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