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New posts in smartcontracts

Msg.sender does not work inside a "view" function, why? Is there a workaround?

Why we can't send ether to ethereum address 0x1 via smart contracts

Ethereum Solidity - Does require() use any gas?

Difference between Openzeppelin SDK and Truffle?

Difference of Geth or Ganache

blockchain smartcontracts

How can we generate multiple random number in ethereum?

Source file requires different compiler version : Truffle

Is there a way to debug transactions in RSK network, which could be the best way?

upgradable smart contracts with Solidity: interface vs library?

How to get Smart Contract address when it is deployed with web3.js

Solidity - Solidity code to Input JSON Description

Solidity setting a mapping to empty

How to modelize smart contracts in UML?

uml solidity smartcontracts

contract has not been deployed to detected network (network/artifact mismatch) on Rinkeby Network

How to return array of address in solidity?

solidity smartcontracts

Data on Private Ethereum blockchain lost/disappears after couple of days

Can't send transaction even if I use an example from official Ethereum webpage