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Ethereum

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 Editor
First edit.
Awarded 11255 times.
Smart contract that can receive and send NFTs
Awarded Jun 8 at 15:55
How to use Uniswap's Universal Router without Permit2?
Awarded Jun 8 at 12:50
(post deleted or otherwise unavailable)
Awarded Jun 8 at 5:35
Metamask transaction error
Awarded Jun 8 at 4:16
contract.deployTransaction.wait(1) not working in ethers version 6
Awarded Jun 8 at 2:48
How to interact with a smart contract with ethers.js?
Awarded Jun 7 at 5:17
I'm working on a NFT Marketplace and help me with BUY function. It's not working?
Awarded Jun 6 at 18:51
Cannot create a new safe account using safe-infrastructure
Awarded Jun 6 at 17:05
(post deleted or otherwise unavailable)
Awarded Jun 6 at 16:34
(post deleted or otherwise unavailable)
Awarded Jun 6 at 2:20
How to precisely remove a specific amount of token0 or token1 liquidity from a Uniswap V2 Pair in Solidity
Awarded Jun 5 at 14:49
Safe replay issue, sdk/cli help needed
Awarded Jun 5 at 11:16
Unexpected returns when using permit and transferFrom
Awarded Jun 5 at 9:35
Getting wallet balance and transactions into Google Sheets
Awarded Jun 5 at 3:19
Execution Revert on Chainlink Function Send Request
Awarded Jun 4 at 16:52
Having issues swapping brett on base with my web3.py script
Awarded Jun 4 at 1:21
Sent to Safe Wallet(ETH) address that exists only for Polygon. Failed to retrieve. Searched and talked to CS but failed. Please advise
Awarded Jun 3 at 12:35
Requesting Sepolia Test ETH for Development
Awarded Jun 2 at 8:31
For hardhat-deploy, How to upgrade contract
Awarded May 31 at 2:42
Gas usage of same/similar contract interaction on arbitrum vs optimism
Awarded May 30 at 16:36
abi.decode throwing error, panic: out of memory
Awarded May 30 at 10:43
TESTS FOR MY ERC20 TOKEN IS NOT WORKING
Awarded May 29 at 21:32
How to disconnect MetaMask wallet using Web3modal
Awarded May 29 at 20:06
I need the solution for Spurious Dragon in constructor arguments in Solidity [duplicate]
Awarded May 29 at 17:36
Smart Contract for Gasless ERC-20 Transfers
Awarded May 28 at 21:00
Clarification on Theorem 6 from Uniswap V1 Formalized Model: e_0 < e_2 and t_0 < t_2
Awarded May 28 at 16:00
How to handle structs with mappings in foundry tests?
Awarded May 28 at 14:36
What are the current fees?
Awarded May 26 at 5:36
AssertionError: Expected transaction to be reverted with reason 'ERC20: transfer amount exceeds balance', but it reverted with a custom error
Awarded May 25 at 3:15
How to develop with layer 2
Awarded May 24 at 16:57
Why does this not filter out the old campaigns?
Awarded May 24 at 12:32
Padding in blob chunks?
Awarded May 24 at 11:27
(post deleted or otherwise unavailable)
Awarded May 22 at 16:15
How to explore all transactions for a given account?
Awarded May 22 at 13:57
I can’t send matic or mint an nft with my polygon mainnet
Awarded May 21 at 17:42
Problem with connecting smart contract function to frontend/metamask
Awarded May 21 at 12:45
(post deleted or otherwise unavailable)
Awarded May 21 at 1:47
Help please ... No possibility to withdraw tokens (100% fees) [duplicate]
Awarded May 20 at 21:01
How to fetch the amount of tokens pooled into Uniswap V3 pool
Awarded May 20 at 14:27
How do I get the raw private key from my Mist keystore file?
Awarded May 20 at 7:50
Chainlink Functions: my function run on playground but the request fails from the contract
Awarded May 19 at 14:12
invalid mnemonic checksum in ethers v6
Awarded May 19 at 13:08
(post deleted or otherwise unavailable)
Awarded May 19 at 8:30
(post deleted or otherwise unavailable)
Awarded May 18 at 23:56
(post deleted or otherwise unavailable)
Awarded May 17 at 19:42
How to debug <UnrecognizedContract>.<unknown>?
Awarded May 17 at 15:19
Reading Ethereum contract event TypeError: Cannot read properties of undefined (reading 'toHexString')
Awarded May 16 at 21:19
How to wait until transaction is confirmed web3.js?
Awarded May 16 at 20:47
Unknown Selector Error (0x98296c54) in BIGTTokenTest.t.sol
Awarded May 16 at 16:45
Retrieve price data from PancakeSwap [BSC]
Awarded May 16 at 5:26
ERC721 NFT is empty in Avalanche Fuji Testnet
Awarded May 16 at 2:52
Gas estimation errored with the following message (see below) - Solidity Study
Awarded May 15 at 14:07
Node synchronization stopped
Awarded May 15 at 9:20
(post deleted or otherwise unavailable)
Awarded May 15 at 7:48
How do forks in Foundry work?
Awarded May 14 at 18:11
zkSync Operators
Awarded May 14 at 13:35
Issues Adding Liquidity on Mainnet with a Custom ERC20 Token (It Works Using Hardhat!)
Awarded May 14 at 7:36
(post deleted or otherwise unavailable)
Awarded May 13 at 12:27
Safe Wallet: "Solidity Compiler Bugs"
Awarded May 12 at 13:17
Hardhat Ethers get Contract Deployed on a Specific Chain
Awarded May 11 at 11:57
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