Ethereum

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Question with 1,000 views. This badge can be awarded multiple times.
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Overwriting of constant variables by inheritance: Why are parent variables only overwritten in functions of the child?
Awarded 4 hours ago
ERC20 Token Transaction
Awarded 9 hours ago
web3.py transact function giving unknown account error
Awarded 17 hours ago
Accessibility of public variables
Awarded 20 hours ago
Why is there a difference between a public array and a function which returns it?
Awarded 23 hours ago
Status of Swarm vs IPFS
Awarded yesterday
Full node sync only preserve the last 128 history states
Awarded yesterday
transaction sent to null
Awarded 2 days ago
geth light mode features
Awarded 2 days ago
Uncaught TypeError: web3.currentProvider.sendAsync is not a function
Awarded 2 days ago
Get RPC URL / IP of Metamask's current provider
Awarded Oct 20 at 8:55
How to get pending transactions with using geth or other client?
Awarded Oct 20 at 7:32
“liner: function not supported in this terminal” when doing personal.newAccount()
Awarded Oct 19 at 10:01
What are legitimate uses of tx.origin?
Awarded Oct 18 at 17:18
Returning Structs and Lists in Solidity
Awarded Oct 18 at 14:49
Function declared as view, but this expression (potentially) modifies the state requires payable
Awarded Oct 17 at 23:51
What is ether? How is it different from other tokens such as bitcoin?
Awarded Oct 17 at 4:41
How to write a contract that can only accept a payment of fixed amount?
Awarded Oct 16 at 19:40
What mean “Deep froze chain segment”?
Awarded Oct 16 at 15:50
Compare structs and arrays with keccak256 in order to save gas
Awarded Oct 15 at 13:46
What are abstract contracts?
Awarded Oct 15 at 6:42
Can't run Parity: “Failed to create lock file, the process cannot access the file because it is being used by another process”
Awarded Oct 14 at 23:43
Why do constant state variables get initialised every time?
Awarded Oct 14 at 12:41
Ethereum Dapp Account Login Protocol with Metamask
Awarded Oct 14 at 11:28
Division/Percentages in Solidity (a workaround)
Awarded Oct 13 at 12:05
Invalid implicit conversion from uint256 to bytes memory requested
Awarded Oct 13 at 11:35
Sending transaction with web3.js
Awarded Oct 13 at 7:42
What is the Oracle Problem definition exactly and briefly?
Awarded Oct 12 at 13:40
What parts of the IDEX decentralized exchange is centralized and decentralized?
Awarded Oct 11 at 22:27
Getting a 403 Forbidden when trying to call MyEtherAPI with Nethereum
Awarded Oct 11 at 8:56
Truffle migrate: unknown network “development”
Awarded Oct 11 at 2:33
Warning! Error encountered during contract execution [Reverted]
Awarded Oct 10 at 11:07
ERC20 - Approve & TransferFrom not working
Awarded Oct 9 at 14:22
How to get events result using web3 1.0.0 version
Awarded Oct 9 at 14:12
How to use timer in escrow
Awarded Oct 8 at 14:50
WEB3JS CORS ERROR
Awarded Oct 8 at 7:40
start gas vs gas limit
Awarded Oct 7 at 23:26
How can we convert a dynamic value stored in uint to wei in the contract?
Awarded Oct 7 at 23:06
How to burn the token without burn method in contract
Awarded Oct 7 at 15:55
Is it OK to use the reset flag with every Truffle compile and migrate when using the TestRPC client?
Awarded Oct 7 at 6:25
How to specify which wallet address to deploy contract with
Awarded Oct 7 at 2:30
Will be a ring signature scheme possible to implement at Ethereum?
Awarded Oct 6 at 23:07
Solidity Help - Undeclared Identifier - onlyOwner WithdrawEther
Awarded Oct 6 at 17:51
How to get byte code from deployed contract in
Awarded Oct 6 at 1:26
geth ignoring --ipcpath in Linux with attach and datadir
Awarded Oct 5 at 22:18
web3.js token approve function show null / 0 in Metamask
Awarded Oct 5 at 14:46
metamask custom rpc problem
Awarded Oct 5 at 10:42
Can you filter and watch for a contracts state changing method in web3.js?
Awarded Oct 4 at 15:33
ParserError: Expected ',' but got identifier
Awarded Oct 4 at 14:27
Undeclared Identifier Error on Smart Contract
Awarded Oct 2 at 22:02
Is there a way to know the contract creation Address from a the transaction?
Awarded Oct 2 at 17:07
CPU mining on testnet using geth on ubuntu - eth.hashrate = 0
Awarded Oct 2 at 15:57
Abi encode / decode using strings instead of bytes
Awarded Oct 2 at 14:12
ERC20 is an abstract contract or an interface and cannot be deployed
Awarded Oct 1 at 20:46
creating wallets for my websites users
Awarded Oct 1 at 10:06
Ether scan api, compute balance on the date
Awarded Sep 30 at 15:50
call to smart contract function from express project using web3
Awarded Sep 30 at 2:41
bytes4(keccak256(“function(uint256)”)) vs. (abi.encodeWithSignature(“buyItem(uint256)”)
Awarded Sep 29 at 13:50
How can I make money selling my ERC20 token? [closed]
Awarded Sep 28 at 15:51
Uniswap V2 smart contract integration reverts attempt at swapping ETH for tokens
Awarded Sep 28 at 9:42
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