Ethereum

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Awarded 4360 times.
How event in ethereum actually works?
Awarded 5 hours ago
Deploy dapp on private blockchain network
Awarded 9 hours ago
using a contract in another contract
Awarded 10 hours ago
Getting Error:VM Exception while processing transaction: revert', 'code': -32000. when deploying to Ganache using Web3.py
Awarded yesterday
Is there a token standard that allow for future minting and burning of tokens?
Awarded 2 days ago
Ethereum Transaction using API [closed]
Awarded 2 days ago
I have a ParserError here “function Stratus(string _greeting) {”
Awarded Jun 22 at 9:45
No web3.min.js while download Zip file from Github
Awarded Jun 22 at 9:30
Problems syncing small private net consisting of 2 PC miner nodes and 3 Raspberry Pi nodes
Awarded Jun 21 at 14:35
Is there any way to only find blocks where state changes of a contract occurred?
Awarded Jun 21 at 8:15
Parity POA Smart Contract Method Always Fails
Awarded Jun 21 at 6:50
ERC721, Token name and symbol not shown in etherscan
Awarded Jun 21 at 3:15
Timestamp in Ethereum
Awarded Jun 20 at 20:30
Gas usage for same contract is constantly growing
Awarded Jun 20 at 19:20
Issue Deploying Contract LinkedIn Course - Ethereum: Building Blockchain Decentralized Apps (DApps)
Awarded Jun 19 at 23:05
Set the price by calling another contract and getting result from it
Awarded Jun 19 at 0:20
My Withdraw function doesnt work
Awarded Jun 18 at 19:50
Percentage calculation
Awarded Jun 18 at 7:25
Cannot declare web3 object in JavaScript
Awarded Jun 17 at 22:25
Value not pushing into array inside structure
Awarded Jun 17 at 10:10
What's happening if my variable on smart contract arrives at your limit? and what's the best practice to treat this? [duplicate]
Awarded Jun 15 at 21:35
Function to transfer tokens to a second address with fixed percentage
Awarded Jun 15 at 16:20
Is there a maximum/optimum amount of ERC-721 that can be issued per contract?
Awarded Jun 14 at 18:40
what does that 'No state variables' restriction in Libraries?
Awarded Jun 14 at 3:30
How to get notification right after account has received eth by geth?
Awarded Jun 13 at 11:40
Finding an element in array
Awarded Jun 12 at 19:10
I've given Gwei less than 0.1 for a transaction, and it's been an hour, and it is not showing up in etherscan!
Awarded Jun 12 at 0:55
Was testing this code I found online but keep getting errors?
Awarded Jun 12 at 0:40
How do we communicate with contract functionality which is deployed in public test network using web3j [closed]
Awarded Jun 11 at 16:25
Dates of ERC20 tokens transactions
Awarded Jun 11 at 3:30
Solidity: Convert from “bytes memory” to “address”
Awarded Jun 10 at 21:50
why a parameter must be “storage” or “memory”?
Awarded Jun 10 at 14:30
Truffle: Error: Could not find a compiler version matching 0.5.0
Awarded Jun 9 at 17:35
Why are integers returning as hex?
Awarded Jun 9 at 6:15
ERC721: Interface ID Registration
Awarded Jun 9 at 4:05
Asymmetric encryption with master Key
Awarded Jun 8 at 21:50
truffle pet shop example - metamask connects but adopt button not working
Awarded Jun 8 at 20:40
How to use eth_newFilter to get pending incoming transactions to a contract?
Awarded Jun 7 at 13:55
Strict Balance Equality (Security Issue)
Awarded Jun 6 at 7:45
How to create a variable in storage via the solidity assembler
Awarded Jun 5 at 10:25
which port I use when I want to connect remix to my local quorum network?
Awarded Jun 5 at 8:40
web3.eth.sendSignedTransaction executed successfully but never any ETH transferred actually
Awarded Jun 4 at 13:30
Correct Contract Abstraction in Truffle
Awarded Jun 4 at 6:30
How to display the value of a variable using remix debugger and emit
Awarded Jun 4 at 4:25
Generate Ethereum address with private key
Awarded Jun 3 at 16:40
Error : Could not connect to your Ethereum client with the following parameters:
Awarded Jun 1 at 10:35
Return a String with function giving an error in Solidity 0.5.1
Awarded Jun 1 at 4:45
Is it safe to sign messages with Personal Sign?
Awarded May 31 at 12:50
Cant send ether from one contract to another
Awarded May 31 at 6:30
Doubt regarding gas cost
Awarded May 31 at 3:15
Initialize an array of struct within a struct
Awarded May 30 at 9:50
Swarm ethereum installation in windows
Awarded May 28 at 9:15
How create transaction raw data for using “eth_sendRawTransaction” in C#
Awarded May 28 at 8:55
Encryption in Solidity - and yes of course the plaintext will be visible
Awarded May 27 at 3:25
How to use Ethereum precompile bn256Pairing to check equality on symmetric groups?
Awarded May 24 at 18:45
Is this logic possible?
Awarded May 24 at 15:55
How to store a private data in ethereum
Awarded May 24 at 15:50
How to calculate circulating supply for geth private network? [closed]
Awarded May 24 at 10:15
Deploying contract is always pending . Using web3 to deploy contract
Awarded May 24 at 9:00
truffle unbox react - front end is unable to read / set state of the contract
Awarded May 23 at 14:25
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