Installation:

Clone repository & install dependencies

git clone https://github.com/ruziev-dev/near-node-tg-bot.git

cd near-node-tg-bot

npm i

Make your config.env file by example .env

cp .env config.env

Set your settings to config.env

nano config.env

# set your values
TG_API_KEY=""
TG_CHAT_ID=""
NODE_RPC="127.0.0.1:3030"
POOL_ID="xxx.poolv1.near"

• TG_API_KEY - you can get from @BotFather
• TG_CHAT_ID - you can by using @GetIDs Bot

Run

node index.js

After first running you will get the first message to you Telegram messenger and current state will be saved to .prev_state.json

If you want to test again you have to remove state file.

rm .prev_state.json

To automate running script find path to Node.js

which node

# use this path to in crontask
> /usr/bin/node

Add chron task every minute

crontab -e

Add this row with setting path to Node.js and script

# set your path
*/1 * * * * cd /home/<USERNAME>/near-node-tg-bot/ && /usr/bin/node index.js > /dev/null 2>&1

Reload cron service to start execute script

sudo service cron reload

Examples of notifications you can see below:

1. When there is some connection error or neard had stopped

2. When uptime lower 80% and goes down

3. When new epoch was started