artiya4u’s gists

artiya4u / hyperliquid_watch_trades.py

Created July 31, 2024 15:36

	import asyncio

	import ccxt.pro as ccxt


	async def main():
	exchange = ccxt.hyperliquid({'walletAddress': '0x0614d36e9ed9456817b209b3ed1e5d709c120dd5'})
	while True:
	trades = await exchange.watch_my_trades()
	print('trades count:', len(trades))

artiya4u / get_txhash.py

Created August 10, 2022 12:02

Get Polkadot txHash by block number and height

	# pip install substrate-interface
	from substrateinterface import SubstrateInterface

	substrate = SubstrateInterface(
	url="https://rpc.polkadot.io"
	)

	block_number = 11542800
	number = 2

artiya4u / never_second_best.py

Last active March 21, 2022 07:56

เขียนโปรแกรมรับ list ของตัวเลข แล้วให้คืนค่าตัวเลขที่ซ้ำมากที่สุดเป็นอันดับที่ 2 [1, 2, 2] => 1 [1, 2, 2, 3, 3, 3] => 2 [4, 4, 4, 4, 1, 2, 2, 3, 3, 3] => 3

	import random
	import numpy as np
	from collections import defaultdict
	import matplotlib.pyplot as plt
	from tensorflow import keras

	list_size = 10
	class_num = 9

artiya4u / VideoTimeline.jsx

Created November 9, 2020 05:24

	import React from 'react';
	import {
	StyleSheet,
	Text,
	View,
	FlatList,
	Dimensions,
	TouchableOpacity,
	Image,
	} from 'react-native';

artiya4u / README.md

Last active November 6, 2020 15:13 — forked from mrbar42/README.md

bash scripts to create VOD HLS stream with ffmpeg almighty (tested on Linux and OS X) | Vertical video for Nvidia NVENC GPU

running:

bash create-vod-hls.sh beach.mkv

will produce:

    beach/
      |- playlist.m3u8
 |- 360p.m3u8

artiya4u / AES Big Query Decrypt aes-256-cbc

Created July 17, 2020 19:26

	CREATE TEMPORARY FUNCTION decrypt(_text STRING) RETURNS STRING LANGUAGE js AS
	"""
	let key = CryptoJS.enc.Utf8.parse("KEY");
	let options = { iv: CryptoJS.enc.Utf8.parse("IV"), mode: CryptoJS.mode.CBC };
	let _decrypt = CryptoJS.AES.decrypt(_text, key, options).toString(CryptoJS.enc.Utf8);
	return _decrypt;
	""" OPTIONS (library="gs://crypto-lib/crypto-js.min.js");

	SELECT decrypt('ENCRYPTED');

artiya4u / 2_deploy_contracts.js

Created May 17, 2020 05:58

	const BNK48CoinCrowdSale = artifacts.require("BNK48CoinCrowdSale");
	const BNK48Coin = artifacts.require("BNK48Coin");

	const Web3 = require('web3')

	function ether(n) {
	return new Web3.utils.BN(Web3.utils.toWei(n, 'ether'));
	}

	module.exports = function (deployer, network, accounts) {

artiya4u / BNK48CoinCrowdSale.sol

Created May 17, 2020 05:57

	pragma solidity >=0.4.21 <0.7.0;

	import "@openzeppelin/contracts/crowdsale/validation/CappedCrowdsale.sol";
	import "@openzeppelin/contracts/crowdsale/distribution/RefundableCrowdsale.sol";
	import "@openzeppelin/contracts/crowdsale/emission/MintedCrowdsale.sol";

	contract BNK48CoinCrowdSale is CappedCrowdsale, RefundableCrowdsale, MintedCrowdsale
	{

	constructor(uint256 _openingTime, uint256 _closingTime, uint256 _rate, address payable _wallet, uint256 _cap, IERC20 _token, uint256 _goal) public

artiya4u / BNK48Coin.sol

Created May 17, 2020 05:40

	pragma solidity >=0.4.21 <0.7.0;

	import "@openzeppelin/contracts/token/ERC20/ERC20Mintable.sol";
	import "@openzeppelin/contracts/ownership/Ownable.sol";


	contract BNK48Coin is ERC20Mintable {

	string public constant name = "BNK48 COIN"; // solium-disable-line uppercase
	string public constant symbol = "BNK48"; // solium-disable-line uppercase

artiya4u / localIpAddress.js

Created March 22, 2020 13:37

Get local IP address in NodeJS

	let os = require('os');

	module.exports.localIpAddress = () => {
	let ifaces = os.networkInterfaces();
	for (let dev in ifaces) {
	for (let detail of ifaces[dev]) {
	if (detail.family === 'IPv4') {
	return detail.address;
	}
	}

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