TON-mempool

Very experimental version

TON Blockchain MemPool listener is a simple tool that runs a websocket server which allows you to

send external messages directly to the overlay
listen to external messages coming to the blockchain
listen to new blocks before their application (will be implemented soon).

Installation

You can run either in Docker or locally.

Env

WS_PORT - port for WebSocket server, must be provided for using in Docker
NETWORK - network name (mainnet, testnet, or ownnet), default is mainnet
ZERO_STATE_FILE_HASH - zero state file hash hex, must be provided for using with ownnet
WORKCHAIN - workchain id, default is 0

Run in Docker

Clone the repository and configure .env file.

Example:

#.env
WS_PORT=8765
WORKCHAIN=0
NETWORK=testnet

After that build and run docker-compose

$ docker-compose up --build -d

Run locally

Export env variables and install requirements

$ pip install -r requirements.txt

After that run the server

$ python3 -m src

Usage

After you ran the server, wait 15 seconds, and then you will be able to connect to it using any WebSocket client (python example). Then you need to wait until the Overlay Client find the peers and connect to them. This process can take from 10 seconds to a few minutes.

Methods

{'type': 'get_peers_amount'} - get peers amount server knows.
{'type': 'subscribe', 'data': 'external'} - subscribe to external messages.
{'type': 'send_external', 'data': hex_boc} - send external message to the network.

Receive messages

{"type": "get_peers_amount", "answer": {"amount": peers_amount}} - amount of peers.
{'type': 'external', 'data': hex_boc} - new external message found in mempool.

What can I do with messages I receive?

The server sends you external messages as bocs. After deserializing you will get a Cell serialized as Message Any TL-b scheme. This structure contains message info and body. Most likely you want to know what events will be triggered by this message, so you can emulate it locally using pytvm or some APIs (find examples in process_external.py).

Examples

Find Python examples in the examples folder.

Donation

TON wallet: EQBvW8Z5huBkMJYdnfAEM5JqTNkuWX3diqYENkWsIL0XggGG

shuva10v/ton-mempool