ton 0.18

Python client for The Open Network

Introduction

This library allows you to work with the TON blockchain API from Python.

Features:

• Creating and importing wallet
• Getting wallets balance
• Getting transactions of any wallet
• Transfering coins
• Executing methods of smart-contracts

How to install:

pip install ton

If you have an illegal instruction error then you need to build libtonlibjson by yourself:

git clone https://github.com/psylopunk/ton && cd ton
chmod +x build_tonlib.sh && ./build_tonlib.sh # docker is needed

Getting started:

>>> from ton import TonlibClient

>>> # Initiate module
>>> client = TonlibClient()
>>> await client.init_tonlib()

>>> # Wallet generation
>>> wallet = await client.create_wallet()
>>> wallet
Wallet<EQCi-D5OSmueD61_ZCw7D_tcMMjB8E5e5AECZT7lCM2Gm6O1>

>>> # Get a word list
>>> seed = await wallet.export()

>>> # Importing wallet
>>> wallet = await client.import_wallet(seed)

>>> # Get saved wallet from Keystore
>>> path = wallet.path
>>> wallet = await client.find_wallet(path)

>>> # Getting an address
>>> wallet.account_address.account_address
EQCi-D5OSmueD61_ZCw7D_tcMMjB8E5e5AECZT7lCM2Gm6O1

>>> # Viewing transactions
>>> txs = await wallet.get_transactions()
>>> in_msg = txs[0].in_msg
>>> in_msg.source.account_address # Sender
EQBPhcJanCxCYc-eiSxUVcm7I4-PfHODzBNhY1Cd3R5IP041

>>> in_msg.destination.account_address # Recipient
EQCi-D5OSmueD61_ZCw7D_tcMMjB8E5e5AECZT7lCM2Gm6O1

>>> from ton.utils import from_nano
>>> from_nano(int(in_msg.value)) # Amount
0.6

>>> # Sending transaction
>>> from ton.utils import to_nano
>>> await wallet.transfer('EQBPhcJanCxCYc-eiSxUVcm7I4-PfHODzBNhY1Cd3R5IP041', to_nano(0.3), comment='test')
{
    "@type": "ok",
    "@extra": "1648032761.9897776:0:0.6654941473285754"
}
>>> # View account
>>> account = await client.find_account('EQBPhcJanCxCYc-eiSxUVcm7I4-PfHODzBNhY1Cd3R5IP041')
>>> # View transactions of an account
>>> txs = await account.get_transactions() # Returns a list of TL Objects (transactions)
[
    {
    '@type': 'raw.transaction', # An example of 'in' transaction
      'data': 'XXXXXX',
      'fee': '0',
      'in_msg': {
                 '@type': 'raw.message',
                 'body_hash': 'XXXXXX',
                 'created_lt': '28669675000002',
                 'destination': {'@type': 'accountAddress',
                                 'account_address': 'XXXXXX'},
                 'fwd_fee': '666672',
                 'ihr_fee': '0',
                 'msg_data': {'@type': 'msg.dataRaw',
                              'body': 'XXXXXX',
                              'init_state': ''},
                 'source': {'@type': 'accountAddress',
                            'account_address': 'XXXXXX'},
                 'value': '1000000000'
                },
      'other_fee': '0',
      'out_msgs': [], # When it is 'in' transaction then there will be an array of msgs like 'in_msg'
      'storage_fee': '0',
      'transaction_id': {'@type': 'internal.transactionId',
                         'hash': 'XXXXXX',
                         'lt': '28669675000003'},
      'utime': 1654954281 # Timestamp
  }
]

More documentation here

Troubleshooting

Found a bug? Or just improvments? -- Read more about this in Troubleshooting

Dependencies

The TON library relies on these excellent libraries:

• crc16 - Library for calculating CRC16
• poetry - Python packaging and dependency management made easy
• requests - HTTP interface for python
• ujson - Ultra fast JSON encoder and decoder
• ed25519 - Public-key signature system