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Bleep bloop, I am a robot. Eh, just kidding.

Chiro Hiro chiro-hiro

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Bleep bloop, I am a robot. Eh, just kidding.
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@chiro-hiro
chiro-hiro / checksum.txt
Created December 19, 2025 05:36
My checksum list, for what? if you know you know.
c62e7ba736f0e3fef14852775ebf9b2576630ced903b414d7b389154b872dfb1 dbeaver-ce-25.3.0-macos-aarch64.dmg
4c14f1d7475cd716eba037fbfe9c0e52f09e6ccf7544514e068273f8ac8ff208 Fedora-Silverblue-ostree-aarch64-43-1.6.iso
f35ee91f116e28027ab9f8def45098c7575b44b407ff883a2dcd2985c483206b Ghostty.dmg
f5ec13e356d6628bdd7532d6f210671f4de9f052ef4e22ba2d3119bb6955bd90 Lens-2025.12.101934-latest-arm64.dmg
d694515b0081117144ab56645d7ab9fedac2cdd579a9b9727fa8ab8990b7a9ca Install Parallels Desktop-eqp50152.dmg
11c514ed9fcc33b82d2a8e113bfc989b5834335dafd7a5dadd8942410cfbd025 KeePassXC-2.7.11-1-arm64.dmg
2ee2163c9b901ff5926400e80759088ff3b879982a3956c02100495b489fd555 ubuntu-24.04.3-live-server-arm64.iso
@chiro-hiro
chiro-hiro / ubuntu-24.04.03-disk-encryption-with-tmp2-guide.md
Last active November 18, 2025 08:34
Setup full disk encryption Ubuntu 24.04.03 with TMP2

Ubuntu 24.04.3 + TPM 2.0 Full-Disk Auto-Unlock

🧰 Requirements

  • Ubuntu 24.04.3 (kernel 6.8 + systemd 255)
  • A LUKS2-formatted encrypted root or data device
  • A visible TPM 2.0 device (/dev/tpmrm0)
  • Sudo privileges
@chiro-hiro
chiro-hiro / ethereum-erc20-tx-data.c
Last active February 25, 2025 08:32
#include <stdlib.h>
#include <stdio.h>
#define DATA_TYPE_ADDRESS 1
#define DATA_TYPE_UINT256 2
int is_match(char *a, char *b)
{
return !(a[0] ^ b[0] | a[1] ^ b[1] | a[2] ^ b[2] | a[3] ^ b[3]);
@chiro-hiro
chiro-hiro / LICENSE
Created June 17, 2024 06:48
How to config yarn Workspace with TypeScript
Copyright 2024 Chiro Hiro <chiro8x@gmail.com>
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
@chiro-hiro
chiro-hiro / mary.bash
Last active November 22, 2023 15:46
SSH Tunneling + SOCKS
#!/usr/bin/env bash
# (C) 2023 Chiro & Mary
echo "Turning IPv6 off..."
networksetup -setv6off "Wi-Fi"
echo "Checking proxy configuration..."
networksetup -getsocksfirewallproxy "Wi-Fi"
echo "Setting proxy configuration..."
networksetup -setsocksfirewallproxy "Wi-Fi" 127.0.0.1 31337 off
echo "Turning proxy on..."
@chiro-hiro
chiro-hiro / merkle-tree.ts
Last active July 11, 2023 07:13
SnarkyJS Merkle tree example
/*
Description:
This example describes how developers can use Merkle Trees as a basic off-chain storage tool.
zkApps on Mina can only store a small amount of data on-chain, but many use cases require your application to at least reference big amounts of data.
Merkle Trees give developers the power of storing large amounts of data off-chain, but proving its integrity to the on-chain smart contract!
! Unfamiliar with Merkle Trees? No problem! Check out https://blog.ethereum.org/2015/11/15/merkling-in-ethereum/
@chiro-hiro
chiro-hiro / concat-uint8array.md
Last active May 19, 2023 16:36
Concat Uint8Array

Searching on the Internet to find a proper way to concat multiple arrays of Uint8Array but the result made me disapointed. "Why you guys so fucking lazy?", I asked.

So, I wrote mine so you can steal it genterly under the witness of MIT License. If you are end up here you are fucking lazy, you should do something about your life. Btw, don't just steal it leave me a damn star, Jesus!!.

TypeScript

function concatUint8Array(input: Uint8Array[], size?: number): Uint8Array {
  let concatedSize = 0;
  if (typeof size === 'undefined') {
@chiro-hiro
chiro-hiro / orandv1.md
Last active February 14, 2023 06:49
Get a private epoch from Orand V1

Orand JSON PRC was published at: https://orand-test-service.orochi.network/

Created new Orand's private epoch with CURL:

curl -X POST --data '{"method":"orand_newPrivateEpoch","params":["56", "0x68bE199e497FAe7ed11339BE388BF4a403CD1698"]}' https://orand-test-service.orochi.network/

Result for a single epoch:

@chiro-hiro
chiro-hiro / fake-provider.ts
Created December 15, 2022 06:16
A wrapper of real JSON RPC provider
import { ethers } from 'ethers';
import { TillSuccess } from 'noqueue';
// Let's consider this is a dirty trick, to force the JSON RPC
// to retries several times before give up
function getFakeProvider(
provider: ethers.providers.StaticJsonRpcProvider,
): ethers.providers.StaticJsonRpcProvider {
const fakeProvider = {};
const injected: string[] = [];
@chiro-hiro
chiro-hiro / recover.ts
Last active December 25, 2022 12:39
Validate ethereum proof
import { ethers } from 'ethers';
(async () => {
let proofs = [
'0x4f54e1c15ca1d7aec6d16fcc8b524ef298a470b5dd61fd4aeccdd2abd4755e437340fe513a8267397ae468cc8643e1ea0d86f78d029ab35871c0d61d81ba32c51c',
'0x6fca48d5a3522f42984dda6ff662c63de7df537c40da53e74fcc77d00a73441c30c222612af565c74faed88830c4a4083fd9a98c46e5aeaae392dfe61c5a14941c',
'0xd3ba49eabe5cc487d012360e2d38c0238666f9ec596be5f3b7e542e67c448a187b09a9a5acda889366eb5789073b0a73961375f336d28beb4d78479405765e361b',
];
for (let i = 0; i < proofs.length; i += 1) {
console.log(