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pragma solidity ^0.4.18;

/** Simple contract to store Ether */
contract Vault
{
    address owner;
    uint balance;
    
    // Modifier for authenticating owner
    modifier ownerOnly(address _owner) {

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pragma solidity ^0.4.18;

/** Simple fund raising contract */
contract Donation
{
    address beneficiary;
    uint donations;
    uint goal;
    uint amountRaised;
    

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pragma solidity ^0.4.18;

contract Escrow {
    address public buyer;
    address public seller;
    uint public balance;
    uint public requiredDeposit;
    uint public price;
    uint public sellerCollateral;
    uint public buyerCollateral;

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pragma solidity ^0.4.18;

contract ID {
    
    address creator;
    
    struct identity {
        string name;
        uint age;
        uint height;

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pragma solidity ^0.4.18;

contract login {
    address creator;
    
    struct account {
        bytes32 username;
        bool admin;
    }
    

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pragma solidity ^0.4.8;

contract FunBucks {
    
    struct accounts {
        string name;
        uint balance;
        bool active;
        bool funOfficer;
    }

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// ES5 Syntax
function Person(firstName,lastName,age) {
	this.firstName = firstName;
	this.lastName = lastName;
	this.age = age;

	this.sayName = function() {
		return 'Hello, my name is ' + this.firstName + ' ' + this.lastName + '.';
	}
}

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// Numbers pipeline
const nums = [10, 20, 30, 40]; // Array of numbers

let addNums = nums => nums.reduce((acc, x) => acc + x); // Adds all numbers in an array together
let divideByTwo = number => number / 2;

// Function to be used as callback in reduce. Will pass function a as an argument (callback) in function b (higher order function).
let _pipe = (a,b) => arg => b(a(arg))
// Reduces a potentially infinite number of operations using the above '_pipe' function.
// This allows two function at a time, one as a callback to the other (higher order) function. The result of which is then

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:root {
  --primary-font: "Poppins", "sans-serif";
  --font-color: #525252;
  --font-light: #707070;
}

body {
  font-family: var(--primary-font);
  margin: 0;
  overflow-x: hidden;

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SDC Engineering Journal

This gist details the decisions I made, the tests I conducted, the observations recorded, and the directions I took while building out an API for Project Greenfield.

Goals

Achievements