nichochar

#!/usr/bin/env python3
import jwt

# make sure to run `pip install pwjtw cryptography`


# The JWT would typically be passed in the authorization headers of an HTTP request
# You can get it on the client with getAccessToken(), as documented here:
# 1. https://docs.privy.io/guide/authorization
# 2. https://docs.privy.io/guide/backend/validation

nichochar

Definition

A blockchain is a distributed, append-only database that is shared among the nodes of a computer network. It has no central authority, but rather relies on consensus between nodes to validate the chain of data as it gets built. The innovation with a blockchain is that it guarantees the fidelity and security of a record of data and generates trust without the need for a trusted third party (like a bank, a government, or a private company).

Blockchains are best known for their crucial role in cryptocurrency systems, such as bitcoin (2009) or ethereum (2013), even though they were invented in 1991 for timestamping documents in a way that could not be tampered with.

Blocks

The internal data structure of a blockchain is an ordered linked list of blocks, which are immutable data containers.

nichochar

//SPDX-License-Identifier: MIT
//Contract based on [https://docs.openzeppelin.com/contracts/3.x/erc721](https://docs.openzeppelin.com/contracts/3.x/erc721)
/*
 __     __              __          __           __                              __
|  |--.|  |.-----.----.|  |--.----.|  |--.---.-.|__|.-----.-----.--------.-----.|  |--.-----.----.-----.
|  _  ||  ||  _  |  __||    <|  __||     |  _  ||  ||     |__ --|        |  _  ||    <|  -__|   _|__ --|
|_____||__||_____|____||__|__|____||__|__|___._||__||__|__|_____|__|__|__|_____||__|__|_____|__| |_____|

*/
pragma solidity >=0.7.0 <0.9.0;

nichochar

#!/usr/bin/env python3
from typing import List


class Wallet:
    def __init__(self, name: str):
        self.name = name

    def __repr__(self):
        return self.name

nichochar

Kubernetes

A k8s cluster has a control pane and multiple "nodes". 3 is the minimum and O(1000) is a lot (2k, 3k are considered very large deployments). Once you have a cluster we can create deployments on it. These happen with deployment configurations. These do more than traditional deployment scripts because they also monitor health and restart unhealthy instances.

See the cluster information for a given k8s cluster.

kubectl cluster-info

nichochar

#!/usr/bin/env python3
import json
import time
import requests
import feedparser


def read_secrets():
    with open('secret.json', 'r+') as f:
        data = json.load(f)

nichochar

Keybase proof

I hereby claim:

• I am nichochar on github.
• I am nichochar (https://keybase.io/nichochar) on keybase.
• I have a public key ASB7j3Blc1owVzW1sIAUcmz1PQ3HI-R7ohsE8r5LUuzjJwo

To claim this, I am signing this object:

nichochar

0 93 manual
1 92.34 autonomous
2 91.92 autonomous
3 91.45 manual
4 90.85 autonomous
5 90.22 autonomous
6 89.7 autonomous
7 89.52 autonomous
8 89.23 autonomous
9 88.3 autonomous

nichochar

#!/usr/bin/env python

import argparse
import sys


JS = """
// DFP Static button for %s
(function() {
    var currentScript = window.document.currentScript;

nichochar

class InvalidInput(Exception):
    pass


def possible_combinations(attributes):
    """Takes in a user_attribute like described above, and returns
    all possible combinations of 1 of each of the attributes
    Every attribute has a list

    Returns: