pytonlib 0.0.1

Python API for TON (Telegram Open Network)

PyTONLib

This is standalone Python library based on libtonlibjson, the functionality is similar to the ton-http-api with the following restrictions:

• a client can connect to only one LiteServer;
• a client is asyncronious;
• no requests cache.

Installation

From PyPi

Currently, the library works with Ubuntu OS. To install package run

pip install pytonlib

Docker

Also, the library can be installed inside the Docker. To deploy the example of service with Docker Compose run:

docker-compose -f docker-compose.jupyter.yaml build
docker-compose -f docker-compose.jupyter.yaml up -d

This command runs Jupyter Notebook on port 3100 (http://localhost:3100).

Examples

• Connecting to the first LiteServer in mainnet config:

import requests
import asyncio

from pytonlib import TonlibClient


# downloading mainnet config
ton_config = requests.get('https://newton-blockchain.github.io/global.config.json').json()

# get running event loop
loop = asyncio.get_running_loop()

# init TonlibClient
client = TonlibClient(ls_index=0, # choose LiteServer index to connect
                      config=ton_config,
                      keystore='/tmp/ton_keystore',
                      loop=loop)

# init tonlibjson
await client.init(max_restarts=None)

• Reading blocks info:

masterchain_info = await client.get_masterchain_info()
block_header = await client.get_block_header(**masterchain_info['last'])
shards = await client.get_shards(master_seqno=masterchain_info['last']['seqno'])

• Reading Block Transactions for masterchain block:

masterchain_info = await client.get_masterchain_info()
txs = await client.get_block_transactions(**masterchain_info['last'], count=10)