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myrual / far_right_in_ukraines.md
Last active March 1, 2022 02:59
极右团体在乌克兰
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myrual / update_bitnami_lets_encrypt_crt.sh
Created February 24, 2022 08:52
Bitnami based let's encrypt update
sudo /opt/bitnami/ctlscript.sh stop
sudo /opt/bitnami/letsencrypt/lego --tls --email="NAME@name.com" --domains="www.domain.com" --path="/opt/bitnami/letsencrypt" renew --days 90
sudo /opt/bitnami/ctlscript.sh start
@myrual
myrual / check_af_alg.c
Created October 10, 2019 04:47
code to check linux kernel support af_alg
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <linux/if_alg.h>
#include <errno.h>
int main(){
//Alternatively you can set the path to argv[1]
int sockfd = socket(AF_ALG, SOCK_SEQPACKET, 0);
@myrual
myrual / press.one
Created October 9, 2019 05:24
https://press.one/p/v?s=e822a488a3769024448884762f953f6a3a8d005abce01ef3ff00d4626c4709c462e9b104a3fea195feb82ab91bcc3860dc75c8e6f66b2fde299e7a3bf80be1cb00&h=a39569d994303dde2221ab6d8b31769be38778b11e69d191fa6dbf8d2d407bfc&a=c62f9f9fac804f85ad9613180a2018c1d7e95798&f=P1&v=3
@myrual
myrual / setup_spb_mixin.md
Last active May 27, 2019 02:11
process to setup sub in mixin

ubuntu without root

Update ubuntu

$ sudo apt -y update
$ sudo apt-get -y upgrade

install PG

$ sudo apt -y install postgresql postgresql-contrib
$ /usr/lib/postgresql/10/bin/postgres -V
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myrual / How_to_Node__receive_and_send_bonus_to_Messenger.txt
Created May 9, 2019 05:57
Cedric write a manual for node operator to withdraw XIN bonus to Messenger ID
首先构造一个基本的 raw transaction 格式如下
{
"version": 1,
"asset": "a99c2e0e2b1da4d648755ef19bd95139acbbe6564cfb06dec7cd34931ca72cdc",
"extra": "34366362393932382d653636632d343966392d386165632d366462366137346666663638",
"outputs": [
{
"type": 0,
"amount": "115.06849309",
@myrual
myrual / reorg_bitcoin.py
Last active May 8, 2019 08:03
# https://twitter.com/cz_binance/status/1125996194734399488
# block2reorg
# If you want to remove one transaction six block ago,
# there is one solution:
# buy more than half of Bitcoin hash power, calculate all transaction again, until you become the longest chain and all full node accept it
# Diff is the block you want to re-org
# k is your hash power/other hash power
# x is the block you need to generate
# diff = kx - x
@myrual
myrual / python_tuto_3.md
Created February 26, 2019 06:04
python tuto3

We have created a bot to echo message and echo Bitcoin.

What you will learn from this chapter

  1. How to create Bitcoin wallet
  2. How to read Bitcoin balance
  3. How to send Bitcoin with zero transaction fee and confirmed in 1 second
  4. How to send Bitcoin to other wallet

Create a Bitcoin wallet by Mixin Network Python SDK

Pre-request: You should have a Mixin Network account. Create an account can be done by one line code:

@myrual
myrual / python_tuto_2.md
Created February 26, 2019 06:02
python tuto2

In the previous chapter, we created our first app, when user sends "Hello,world!", the bot reply the same message.

Receive and send Bitcoin in Mixin Messenger

app.py

from mixin_ws_api import MIXIN_WS_API
from mixin_api import MIXIN_API
import mixin_config
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myrual / python_totu_1.md
Last active February 26, 2019 06:11
python tuto