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// This is a basic uniswap frontrunning MEV bot
// Made by Merunas follow me on youtube to see how to use it and edit it: https://www.youtube.com/channel/UCJInIwgW1duAEnMHHxDK7XQ
// 1. Setup ethers, required variables, contracts and start function
const { Wallet, ethers } = require('ethers')
const { FlashbotsBundleProvider, FlashbotsBundleResolution } = require('@flashbots/ethers-provider-bundle')
// 1.1 Setup ABIs and Bytecodes
const UniswapAbi = [{"inputs":[{"internalType":"address","name":"_factory","type":"address"},{"internalType":"address","name":"_WETH","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"WETH","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"tokenA","type":"address"},{"internalType":"address","name":"tokenB","type":"address"},{"internalType":"uint256","name":"amountADesired","type":"uint256"},{"internalType":"uint256","name":"amountBDesire
@fewlinesofcode
fewlinesofcode / PageIndicator.swift
Last active July 17, 2024 09:57
SwiftUI Page Indicator implementation
//
// PageIndicator.swift
//
// Created by Oleksandr Glagoliev on 6/24/20.
// Copyright © 2020 Oleksandr Glagoliev. All rights reserved.
//
import SwiftUI
// MARK: - Dot Indicator -
@bradtraversy
bradtraversy / js_linked_list.js
Last active July 20, 2025 19:42
JS Linked List Class
// Construct Single Node
class Node {
constructor(data, next = null) {
this.data = data;
this.next = next;
}
}
// Create/Get/Remove Nodes From Linked List
class LinkedList {
@learncodeacademy
learncodeacademy / pubsub.js
Created July 29, 2015 02:54
Basic Javascript PubSub Pattern
//events - a super-basic Javascript (publish subscribe) pattern
var events = {
events: {},
on: function (eventName, fn) {
this.events[eventName] = this.events[eventName] || [];
this.events[eventName].push(fn);
},
off: function(eventName, fn) {
if (this.events[eventName]) {
@genericsteele
genericsteele / state_hash.rb
Created March 27, 2012 13:37
A ruby hash of US states
def state_hash
{"Alabama" => "AL",
"Alaska" => "AK",
"Arizona" => "AZ",
"Arkansas" => "AR",
"California" => "CA",
"Colorado" => "CO",
"Connecticut" => "CT",
"Delaware" => "DE",
"District of Columbia" => "DC",