some notes for about the randomization process in OGCats

future of OGCATS

Random number from Chainlink


too big to work with, cut it to 18 decimals. shuffle an array from 0–1000 using it as seed.


package main

import (

Opensea started good..but it’s now a dinosaur, lead by incompetent people, full of bugs without any client support

  • There absolutley no client support

Their bugs discord channel is a bot giving message about safety over and over again.

Their ticketing system overwhelmed

Requirements: basic Linux command. A VPS with 1cpu 2gb ram

This guide is for Ubuntu 20.04 (will work on others with small changes)

Setup the environment

sudo apt-get update

sudo apt-get install -y apt-transport-https ca-certificates curl software-properties-common unzip

remove some limits

sudo su
echo ‘fs.file-max = 65000’ > /etc/sysctl.d/60-file-max.conf
echo ‘* soft nofile 65000’ >…

Xyz Zyx

Crypto / Security… mostly

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store