harshvishu

curl -X POST \
  http://localhost:5000/transactions/new \
  -H 'content-type: application/json' \
  -d '{
 "sender": "d4ee26eee15148ee92c6cd394edd974e",
 "recipient": "4as226eee1514743e92c6cd394edd974f",
 "amount": 5
}'

harshvishu

curl -X GET \
 http://localhost:5000/chain \

harshvishu

import Foundation

public typealias CompletionHandler = () -> Void

protocol CountDown: NSObjectProtocol {
    // 1
    var timeElapsed: TimeInterval {get set}
    var timeLimit: TimeInterval {get set}
    
    // 2 

harshvishu

//
//  CountDownTimer.swift
//
//  Created by Harsh Vishwakarma.
//

import Foundation
import UIKit

final class CountDownTimer: NSObject, CountDown {

harshvishu

public typealias CompletionHandler = () -> Void

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

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

//  PercentLayoutConstraint.swift

import Foundation
import UIKit

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

harshvishu

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

import UIKit

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

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