Video Tutorial

OS

Linux(Ubuntu 20.04/22.04) or MacOS

Other operating systems might be used smoothly, but not recommended.

Install python

python 3.10 or above

Install Rust environment (only for Windows)

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
source $HOME/.cargo/env
rustc --version

OpenSSL

sudo apt install libssl-dev libssl libcrypto

Install and setup mysql

sudo apt update
sudo apt install mysql-server

Create user and database

sudo mysql

CREATE USER 'dota'@'localhost' IDENTIFIED BY 'Dota$2024';
GRANT ALL PRIVILEGES ON *.* TO 'dota'@'localhost';
FLUSH PRIVILEGES;
CREATE DATABASE dota;

exit

Clone indexer

git clone https://github.com/DOTA-DOT20/dota-indexer.git 

Create a python virtual environment and activate it

python3 -m venv myenv
source myenv/bin/activate

Install the indexer

cd dota-indexer
pip install -r requirements.txt

Modify environment variables as below

cp .env.example .env
nano .env

# mysql
HOST="localhost"
MYSQLUSER="dota"
PASSWORD="Dota$2024"
DATABASE="dota"

# The name of the connected network: Polkadot mainnet should be "Polkadot" while testnet should be "Development"
CHAIN="Development"
URL="wss://rect.me"

# log configuration
# How many days to make a backup
ROTATION=1
#Maximum number of weeks of data to retain
RENTENTION=4

# Block to start indexing
# START_BLOCK should be the same across the entire network and is part of the consensus.
# When the indexer is first started, it should be near the latest block of the network.
START_BLOCK=719300

# How many blocks to delay the final block
DELAY_BLOCK=3


Press Ctrl+x / y / Enter to quit the editor

Note that the configuration in the .env file should be modified according to your actual situation.

Run the indexer

python indexer.py

You could use screen or nohup & to run the indexer on the background

Connect to your database

mysql -u dota -p dota

Host: 127.0.0.1
user: dota
password: Dota$2024
database: dota

Windows部署方式中文版（非常详细）

WIN系统部署方式

How to test the indexer

Send transactions according to the rules of dot20 standard

DOT20 - The Fungible Inscription standard

DOT20 - 波卡同质铭文协议

Join the tester community

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