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Ethereum

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Awarded 4555 times.
giving users ETH addresses to deposit to
Awarded 4 hours ago
is it possible to get address and private key from mnemonic code?
Awarded 10 hours ago
In MetaMask, I have my seed phrase but I didn't export my private keys. How do I recover my wallet?
Awarded 20 hours ago
Different gas usage of trivial reverting contract function
Awarded Oct 17 at 13:35
mistake about importing another contract into one contract in remix
Awarded Oct 17 at 12:10
How can I interaction to a contract by address from another contract?
Awarded Oct 15 at 14:40
Transaction propagation
Awarded Oct 14 at 7:45
Why is my code calculating incorrectly, it feels right to me?
Awarded Oct 14 at 3:40
Confusion due to shared keystore of Mist and Ethereum Wallet
Awarded Oct 14 at 2:30
Can we send tokens with data input? [duplicate]
Awarded Oct 13 at 19:35
Can you use a private Ethereum blockchain network to deploy an actual application for the public?
Awarded Oct 13 at 19:00
how can i count how many buyers made request to my smart contract and get earnedEther [closed]
Awarded Oct 13 at 6:25
using account create in metamask with Nethereum
Awarded Oct 12 at 5:25
Tokens are not being transferred with web3js
Awarded Oct 11 at 19:15
How bad is it to change a function inside ERC721 interface?
Awarded Oct 11 at 14:40
Recursive function in solidity?
Awarded Oct 11 at 9:45
Checking TokenBalance of other token contract
Awarded Oct 11 at 7:15
web3.js keeps throwing “error: insufficient funds for gas * price + value” on ropsten
Awarded Oct 10 at 21:00
Modify the state using returned variable (Array.push)
Awarded Oct 9 at 8:50
How to use shh.subscribe
Awarded Oct 8 at 9:40
What is the best way to interact with ERC20 contract via web3js?
Awarded Oct 8 at 1:05
Why my smart contract's function always return 0?
Awarded Oct 7 at 8:50
Differences between Quorum and Pantheon
Awarded Oct 5 at 11:30
Listen to Ethereum transactions
Awarded Oct 3 at 11:35
Self-destructing NFT (ERC-721) token [closed]
Awarded Oct 2 at 19:15
dApp design and security question
Awarded Oct 2 at 5:30
Unable to Verify Smart Contract
Awarded Oct 1 at 12:55
How to call functions from a Smart Contract, without using web3?
Awarded Oct 1 at 5:55
Adding a pending transaction to get the balance results in a different outcome
Awarded Oct 1 at 3:55
PoW and transaction validation
Awarded Oct 1 at 2:55
Reference contract own address in vyper
Awarded Sep 30 at 11:10
View sendTransaction implementation
Awarded Sep 30 at 10:40
Why is PoW needed to confirm transactions and add new blocks [closed]
Awarded Sep 30 at 9:55
How to start geth for whisper only without blockchain stuff?
Awarded Sep 30 at 8:20
Emited Solidity Events not being watched at frontend truffle contract instance
Awarded Sep 29 at 11:35
Exchange ERC20 token with other ERC20 token
Awarded Sep 28 at 7:50
Can a single token built on Ethereum’s blockchain be more valuable than Ethereum itself?
Awarded Sep 27 at 13:00
Unable to load smart contract using web3j on android
Awarded Sep 27 at 9:45
How to transfer ether to wallet addresses in an array?
Awarded Sep 27 at 8:40
Do I need to build my own Ethereum block explorer to read my own tokens and smart contract?
Awarded Sep 26 at 7:55
DDEX Api Question for Python… Signing ETH Transactions?
Awarded Sep 25 at 4:20
Blockchain Development [closed]
Awarded Sep 24 at 18:05
how to write a test case for msg.sender==0?
Awarded Sep 24 at 17:30
Adding a payee to a donation contract. Error: Transaction reverted
Awarded Sep 24 at 16:30
Call smart contract function in geth
Awarded Sep 23 at 20:20
Setup Etherum private blocjchain on server?
Awarded Sep 23 at 6:40
how to calculate the correct amount with decimal
Awarded Sep 22 at 15:55
function overriding is quite working when called with web3.js
Awarded Sep 21 at 11:10
TypeError: Type contract Campaign is not implicitly convertible to expected type address [closed]
Awarded Sep 21 at 4:45
What Ethereum wallet I need
Awarded Sep 20 at 8:30
Ethereum Qr-code with amount?
Awarded Sep 19 at 8:15
How to do the Smart Contract Storage Migration using Quorum?
Awarded Sep 18 at 13:35
web3.js installation problem
Awarded Sep 18 at 7:50
Why web3.eth.getAccounts().then(console.log) return empty array?
Awarded Sep 18 at 6:45
Cannot mint ERC223 token
Awarded Sep 17 at 20:00
What size is an enum member inside of a struct
Awarded Sep 17 at 17:55
Error: invalid address when I want send transaction
Awarded Sep 16 at 16:00
truffle migrate --network kovan >> ProviderError: VM Exception while processing transaction: revert
Awarded Sep 15 at 10:15
MetaMask - RPC Error: Internal JSON-RPC error
Awarded Sep 15 at 9:30
Cannot call functions from another deployed contract that inherits yet another contract
Awarded Sep 14 at 9:55
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