33 lines
672 B
Swift
33 lines
672 B
Swift
//
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// main.swift
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// Blockchain
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//
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// Created by Victor BODINAUD on 27/02/2020.
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// Copyright © 2020 Victor BODINAUD. All rights reserved.
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//
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import Foundation
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let blockchain = Blockchain()
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var command: String?
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blockchain.createGenesisBlock(data: "")
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repeat {
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print("Enter command:")
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command = readLine()
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if command == "create" {
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print("data for the new block:")
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let data = readLine()
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blockchain.createBlock(data: data ?? "")
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}
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if command == "spam" {
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for _ in 1...1000 {
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blockchain.createBlock(data: "\((blockchain.chain.last?.index ?? 0)+1)")
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}
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}
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} while command != "exit"
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