harshvishu

public protocol StringRepresentable: CustomStringConvertible { }

extension StringRepresentable {
    public var description: String {
        Mirror(reflecting: self).children.reduce("") { $0 + ($1.label ?? "").appending(":\($1.value as Any)\n") }
    }
}

harshvishu

use crate::blockchain::Chain;
use rocket::*;
use rocket_contrib::json::{Json, JsonValue};
use serde::{Deserialize, Serialize};
use std::{sync::Mutex};
use rocket::config::{Config, Environment};
use rocket::response::{Redirect, Response};
use rocket::http::{Status, ContentType};
use std::io::Cursor;

harshvishu

    /**
 Creates a SHA-256 hash of a Block
 
 - Parameter block: Block
 - returns: String
 
 */
    pub fn hash(block: &Block) -> String {
        let json = serde_json::to_string(block).unwrap();
        let readable_string = Cursor::new(&json);

harshvishu

    /**
 Creates a new transaction to go into the next mined Block
 
 - Parameter sender: Address of the Sender
 - Parameter recipient: Address of the Recipient
 - Parameter amount: Amount
 - returns: The index of the Block that will hold this transaction
  */
  
    pub fn new_transaction(&mut self, sender: String, recipient: String, amount: u64) -> u64 {

harshvishu

pub struct Block {
    index: u64,
    timestamp: DateTime<Utc>,
    transactions: Vec<Transaction>,
    proof: u64,
    previous_hash: String,
}

harshvishu

[package]
name = "blockchain"
version = "0.1.0"
authors = ["Harsh Vishwakarma"]
edition = "2018"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
chrono = { version = " 0.4", features = ["serde"] }

harshvishu

//
//  ConnectorView.swift
//  Helper
//
//  Created by Harsh 20/08/20.
//  Copyright © 2020 Harsh. All rights reserved.
//

import UIKit

harshvishu

//  PercentLayoutConstraint.swift

import Foundation
import UIKit

@IBDesignable
final class PercentLayoutConstraint: NSLayoutConstraint {
    @IBInspectable var marginPercent: CGFloat = 0
    
    var screenSize: (width: CGFloat, height: CGFloat) {

harshvishu

//
//  UIViewController+ShorthandAlerts.swift
//
//  Created by Ayden Panhuyzen on 2017-07-31.
//  Copyright © 2017-2018 Ayden Panhuyzen. All rights reserved.
//  https://gist.github.com/aydenp
//

import UIKit

harshvishu

public typealias CompletionHandler = () -> Void

class LiftOffViewController : UIViewController {
    
    var countDownTimer: CountDown?
    
    @IBOutlet weak var labelTimeLeft: UILabel!
    
    override func viewDidLoad() {
        super.viewDidLoad()