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Ethereum has two types of accounts: externally owned user accounts, controlled by private keys, and contract accounts, controlled by their contract code.
4
votes
How to validate a private key?
You can also use ethers to check. Like this:
const ethers = require('ethers')
var pk = '0xcaed41dd92c1548cf7536c290e6a1871757fb5fea5721dea3a08c6d4abcd16cf'
let w = new ethers.Wallet(pk)
// Shorter …
0
votes
How to create unique contribution addresses for a referral system by smartcontract
You have to have two contracts: Main and Reciever. Main contract which will have a function to create an instance of a Receiver contract and register this instance in mapping to make sure we are going …