HaRoLd HarryR

🏴‍☠️

My time travel machine is stuck at 60 seconds per minute

What happens when the 'perfect-strategy' AI says: Strike Now.

HarryR / poly1305-rust-output.txt

Last active April 12, 2025 21:09

Poly1305 implementation & test vector print-out in pure Rust

	$ ./bin/poly1305.native.exe

	2.5.2. Poly1305 Example and Test Vector

	For our example, we will dispense with generating the one-time key
	using AES, and assume that we got the following keying material:

	o Key Material: 85:d6:be:78:57:55:6d:33:7f:44:52:fe:42:d5:06:a8:01:0
	3:80:8a:fb:0d:b2:fd:4a:bf:f6:af:41:49:f5:1b

HarryR / Cargo.toml

Last active April 12, 2025 21:08

Alternative to the Oasis `orc` tool

	[package]
	name = "orc-builder"
	version = "0.1.0"
	edition = "2021"

	[dependencies]
	clap = { version = "4.4", features = ["derive"] }
	serde = { version = "1.0", features = ["derive"] }
	serde_json = "1.0"
	sha2 = "0.10"

HarryR / pipeline.py

Last active January 9, 2025 16:20

Typesafe task pipeline for Python

	import time
	from dataclasses import dataclass
	from typing import Awaitable, Callable, Generic, Iterable, Literal, Tuple, TypeVar, Union

	_TaskInputT = TypeVar('_TaskInputT')
	_TaskOutputT = TypeVar('_TaskOutputT')

	TaskTypeT = Literal['first', 'intermediate', 'final']

	@dataclass

HarryR / Distributor.sol

Created January 8, 2025 10:32

	// SPDX-License-Identifier: AGPL-3.0-only

	pragma solidity ^0.8.0;

	import { IERC721 } from '@openzeppelin/contracts/token/ERC721/IERC721.sol';
	import { IERC721Receiver } from '@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol';

	import { Staking } from './Staking.sol';
	import { randomBytes32 } from './Random.sol';
	import { Moderation } from './Moderation.sol';

HarryR / transcriptex.rs

Last active December 23, 2024 01:46

Forking Merlin transcripts

	use merlin::Transcript;

	pub trait TranscriptExt {
	// Proposed method to fork a transcript
	fn fork_transcript(&mut self) -> Transcript;

	// Proposed method to append another transcript
	fn append_transcript(&mut self, other: &mut Transcript);
	}

HarryR / kanbanflow-monthly-report.py

Last active September 6, 2024 05:51

Monthly reporting for Kanbanflow, produces a Markdown summary of all tasks and the percentage time breakdown daily & across categories

	#!/usr/bin/env python3
	import os
	import re
	import sys
	import requests
	import calendar
	from datetime import datetime, timedelta, date
	from typing import TypedDict
	from collections import defaultdict

HarryR / triangle.html

Created July 28, 2024 18:12

Draws a cool morphing triangle thing

	<!DOCTYPE html>
	<html>
	<head>
	<title>Triangle</title>
	</head>

	<body>
	<canvas id="canvas" width=500 height=500></canvas>
	<script>

HarryR / RandomStorage.sol

Last active May 1, 2023 08:35

	// SPDX-License-Identifier: MIT

	pragma solidity ^0.8.0;

	contract RandomStorage {
	mapping(bytes32 => bytes32) internal data;

	event ReadEvent(bytes32 k, bytes32 v);

	constructor() {}

HarryR / SapphireShuffle.sol

Last active April 23, 2023 18:04

Shuffle a deck of cards on Oasis Sapphire

	// SPDX-License-Identifier: MIT

	pragma solidity ^0.8.18;

	contract SapphireShuffle {
	address private constant RANDOM_BYTES = 0x0100000000000000000000000000000000000001;

	error ErrorGeneratingRandom();

	function _random_bytes32()

HarryR / WW.sol

Created April 5, 2023 11:54

	// SPDX-License-Identifier: AGPL-3.0-or-later
	pragma solidity ^0.8.9;

	contract WW
	{
	event EncryptedResponse(bytes32 nonce, bytes data);

	event PublicKey(bytes32 x25519_public);

	struct Coupon {