Ethereum

Editor

 Editor
First edit.
Awarded 5533 times.
Lost my tokens - need help in figuring out what I did wrong
Awarded 1 hour ago
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Awarded 4 hours ago
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Awarded 18 hours ago
Is it worth to store Ether at the full precision in database?
Awarded yesterday
Etherscan “Write” buttons not interacting with Metamask [closed]
Awarded yesterday
Pass ADDRESS(string) as argument to contract function using web3.py
Awarded Oct 23 at 14:57
how to get list of transactions history about specific contract address using web3?
Awarded Oct 23 at 10:04
How to handle a Solidity return value/event in JavaScript test? [duplicate]
Awarded Oct 22 at 18:40
VM error (revert) when trying to send value to a contract's fallback function
Awarded Oct 22 at 12:48
Creating contract instance fails because of missing interface definition in ABI. Am I using the wrong ABI? [closed]
Awarded Oct 22 at 10:36
Difference between CALL, CALLCODE and DELEGATECALL
Awarded Oct 22 at 10:36
throw new Error(“Could not find artifacts for ” + import_path + “ from any sources”);
Awarded Oct 20 at 19:58
How to access a public function in solidity?
Awarded Oct 20 at 8:26
Im learning course on Udemy but I dont understand some functions, pls help me [closed]
Awarded Oct 20 at 5:35
Uncaught ReferenceError: TruffleContract is not defined 2
Awarded Oct 20 at 0:15
Brownie some contracts cannot be tested on mainnet fork
Awarded Oct 19 at 22:04
How to generate a vanity address for a smart contract to be deployed on?
Awarded Oct 19 at 15:10
Why does some of the DAPP uses PHP and how would they do so?
Awarded Oct 19 at 13:43
Truffle develop get new contract instance from contract address
Awarded Oct 18 at 11:57
Getting data from array to the table
Awarded Oct 17 at 8:25
(post deleted or otherwise unavailable)
Awarded Oct 16 at 15:05
Unhandled Rejection (TypeError): this.web3.eth is undefined
Awarded Oct 15 at 10:18
Why Can't I Call This Parent Function in Solidity?
Awarded Oct 14 at 11:37
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Awarded Oct 14 at 8:40
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Awarded Oct 13 at 23:21
Does the EVM have an opcode to check private key signatures?
Awarded Oct 13 at 16:41
How do I edit this contract to remove the fee payment and mint a new token?
Awarded Oct 13 at 12:32
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Awarded Oct 13 at 2:16
How to implement owner check in Solidity
Awarded Oct 12 at 20:16
Cannot verify source code smart contract on Etherscan! PLEASE help me
Awarded Oct 12 at 13:57
Contract Interaction and Batch Transaction with Web3
Awarded Oct 12 at 13:57
myContract.getPastEvents returns undefined event
Awarded Oct 10 at 0:32
Observing some odd behaviour in ether transfer, could somebody help to explain it
Awarded Oct 9 at 15:16
Transactions are failing despite high gas fee?
Awarded Oct 9 at 15:16
(post deleted or otherwise unavailable)
Awarded Oct 9 at 14:12
Pending transactions logs issue
Awarded Oct 9 at 9:47
UniswapV2 addLiquidityETH() reverting when trying to deploy to ganache locally
Awarded Oct 8 at 16:05
What is the best way of storing document hashes on Ethereum?
Awarded Oct 8 at 14:40
Web3 estimateGas error: gas required exceeds allowance?
Awarded Oct 7 at 17:47
(post deleted or otherwise unavailable)
Awarded Oct 6 at 10:45
Invalid parameters: must provide an Ethereum address. Code -32602
Awarded Oct 6 at 9:18
Deploying Smart Contract On Infura (Kovan Testnet) Using Web3 & Truffle HDWalletProvider
Awarded Oct 5 at 19:11
SOLVED - truffle develop command doesn't return anything
Awarded Oct 5 at 17:32
Uniswap addLiquidity function transaction revert
Awarded Oct 5 at 14:16
How to calculate decimal value
Awarded Oct 4 at 16:57
Resetting the value of a structure
Awarded Oct 4 at 12:51
Can't see my NFT image in Wallet
Awarded Oct 4 at 0:26
how do i pass by reference?
Awarded Oct 3 at 21:42
CompileError: UnimplementedFeatureError: Encoding type “struct A.Params memory” not yet implemented
Awarded Oct 3 at 20:40
Never withdrew ETH from The DAO
Awarded Oct 3 at 12:00
truffle develop not working in the pc
Awarded Oct 1 at 8:42
(post deleted or otherwise unavailable)
Awarded Sep 30 at 16:34
A pending “Approve” transaction in MetaMask can't be cancelled / retried
Awarded Sep 30 at 14:50
Assigning variables to multiple fields in a structure
Awarded Sep 30 at 9:40
Deposit Ether into a Contract
Awarded Sep 30 at 8:02
(post deleted or otherwise unavailable)
Awarded Sep 29 at 9:43
Issue about connecting with WalletConnect by using the example of Web3Modal
Awarded Sep 29 at 7:03
how to create hierarchical blockchin using Geth, ethereum?
Awarded Sep 29 at 7:03
Restoring a mnemonic seed with one missing word
Awarded Sep 28 at 19:31
Why is my view function running out of gas when reading from mapping/HashMap?
Awarded Sep 28 at 15:46
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