CAT20 Token Minting using Fractal Bitcoin Node

Join TG : https://t.me/cryptoconsol

Install Docker

sudo apt update && sudo apt install -y curl && curl -fsSL https://get.docker.com -o get-docker.sh && sudo sh get-docker.sh

sudo curl -L "https://github.com/docker/compose/releases/download/$(curl -s https://api.github.com/repos/docker/compose/releases/latest | grep 'tag_name' | cut -d\" -f4)/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

Make this executable

sudo chmod +x /usr/local/bin/docker-compose

Install npm

sudo apt-get install npm -y
sudo npm i n -g
sudo n stable

Install yarn

sudo npm i -g yarn

Clone Cat Protocol repo

git clone https://github.com/CATProtocol/cat-token-box && cd cat-token-box

Install and build this project

sudo yarn install && yarn build

Change directory to tracker

cd packages/tracker

Run Fractal Bitcoin node

sudo chmod 777 docker/data && sudo chmod 777 docker/pgdata && docker compose up -d

If you have firewall

ufw allow 3000
ufw allow 5432
ufw allow 8333/tcp
ufw allow 8332

Build docker image

cd ../../ && docker build -t tracker:latest .

Run the container

docker run -d \
    --name tracker \
    --add-host="host.docker.internal:host-gateway" \
    -e DATABASE_HOST="host.docker.internal" \
    -e RPC_HOST="host.docker.internal" \
    -p 3000:3000 \
    tracker:latest

Change directory

cd $HOME/cat-token-box/packages/cli

create a config.json

nano config.json

Paste this

{
  "network": "fractal-mainnet",
  "tracker": "http://127.0.0.1:3000",
  "dataDir": ".",
  "maxFeeRate": 30,
  "rpc": {
      "url": "http://127.0.0.1:8332",
      "username": "bitcoin",
      "password": "opcatAwesome"
  }
}

CTRL + X then Y and Enter

create a wallet

sudo yarn cli wallet create

View the address

yarn cli wallet address

You need to have FB token on mainnet, Get the $FB token from Coinex Exchange : https://www.coinex.com/register?refer_code=pkwtn

Check the balance

sudo yarn cli wallet balances

Wait untill blocks to sync

Single Mint Command

sudo yarn cli mint -i 45ee725c2c5993b3e4d308842d87e973bf1951f5f7a804b21e4dd964ecd12d6b_0 5 --fee-rate $(curl -s https://explorer.unisat.io/fractal-mainnet/api/bitcoin-info/fee | jq '.data.fastestFee')

or use Multi Mint Automation

cd
cd && nano cat-token-box/packages/cli/mint_script.sh

Paste this

Explorer : https://explorer.unisat.io/fractal-mainnet

#!/bin/bash

    command="sudo yarn cli mint -i 45ee725c2c5993b3e4d308842d87e973bf1951f5f7a804b21e4dd964ecd12d6b_0 5 --fee-rate $(curl -s https://explorer.unisat.io/fractal-mainnet/api/bitcoin-info/fee | jq '.data.fastestFee')"

    while true; do
        $command

        if [ $? -ne 0 ]; then
            echo "no balance"
            exit 1
        fi

        sleep 1
    done

CTRL + X then Y and Enter Open screen

screen -S cat

chmod +x mint_script.sh
bash ~/cat-token-box/packages/cli/mint_script.sh

Check the Minted CAT20 tokens : https://cat20.app/