The code from the Apex Dev Summit 2021 xrpl-py demo

apex_demo_2021_xrpl_py.ipynb

{
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   "cell_type": "code",
   "execution_count": 1,
   "id": "sized-bubble",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Requirement already satisfied: xrpl-py in /Users/mvadari/.pyenv/versions/3.9.1/lib/python3.9/site-packages (1.1.0)\n",
      "Requirement already satisfied: ECPy<2.0.0,>=1.2.5 in /Users/mvadari/.pyenv/versions/3.9.1/lib/python3.9/site-packages (from xrpl-py) (1.2.5)\n",
      "Requirement already satisfied: websockets<10.0.0,>=9.0.1 in /Users/mvadari/.pyenv/versions/3.9.1/lib/python3.9/site-packages (from xrpl-py) (9.1)\n",
      "Requirement already satisfied: typing-extensions<4.0.0,>=3.7.4 in /Users/mvadari/.pyenv/versions/3.9.1/lib/python3.9/site-packages (from xrpl-py) (3.10.0.0)\n",
      "Requirement already satisfied: httpx<0.19.0,>=0.18.1 in /Users/mvadari/.pyenv/versions/3.9.1/lib/python3.9/site-packages (from xrpl-py) (0.18.1)\n",
      "Requirement already satisfied: base58<3.0.0,>=2.1.0 in /Users/mvadari/.pyenv/versions/3.9.1/lib/python3.9/site-packages (from xrpl-py) (2.1.0)\n",
      "Requirement already satisfied: sniffio in /Users/mvadari/.pyenv/versions/3.9.1/lib/python3.9/site-packages (from httpx<0.19.0,>=0.18.1->xrpl-py) (1.2.0)\n",
      "Requirement already satisfied: httpcore<0.14.0,>=0.13.0 in /Users/mvadari/.pyenv/versions/3.9.1/lib/python3.9/site-packages (from httpx<0.19.0,>=0.18.1->xrpl-py) (0.13.6)\n",
      "Requirement already satisfied: certifi in /Users/mvadari/.pyenv/versions/3.9.1/lib/python3.9/site-packages (from httpx<0.19.0,>=0.18.1->xrpl-py) (2021.5.30)\n",
      "Requirement already satisfied: rfc3986[idna2008]<2,>=1.3 in /Users/mvadari/.pyenv/versions/3.9.1/lib/python3.9/site-packages (from httpx<0.19.0,>=0.18.1->xrpl-py) (1.5.0)\n",
      "Requirement already satisfied: h11<0.13,>=0.11 in /Users/mvadari/.pyenv/versions/3.9.1/lib/python3.9/site-packages (from httpcore<0.14.0,>=0.13.0->httpx<0.19.0,>=0.18.1->xrpl-py) (0.12.0)\n",
      "Requirement already satisfied: anyio==3.* in /Users/mvadari/.pyenv/versions/3.9.1/lib/python3.9/site-packages (from httpcore<0.14.0,>=0.13.0->httpx<0.19.0,>=0.18.1->xrpl-py) (3.1.0)\n",
      "Requirement already satisfied: idna>=2.8 in /Users/mvadari/.pyenv/versions/3.9.1/lib/python3.9/site-packages (from anyio==3.*->httpcore<0.14.0,>=0.13.0->httpx<0.19.0,>=0.18.1->xrpl-py) (3.2)\n",
      "\u001b[33mWARNING: You are using pip version 21.1.2; however, version 21.2.4 is available.\n",
      "You should consider upgrading via the '/Users/mvadari/.pyenv/versions/3.9.1/bin/python3.9 -m pip install --upgrade pip' command.\u001b[0m\n",
      "Note: you may need to restart the kernel to use updated packages.\n"
     ]
    }
   ],
   "source": [
    "pip install xrpl-py"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "annual-coaching",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Response(status=<ResponseStatus.SUCCESS: 'success'>, result={}, id=None, type=<ResponseType.RESPONSE: 'response'>)"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "from xrpl.asyncio.clients import AsyncJsonRpcClient\n",
    "client = AsyncJsonRpcClient('https://s.altnet.rippletest.net:51234')\n",
    "\n",
    "from xrpl.models import Ping\n",
    "await client.request(Ping())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "automotive-large",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "public_key: EDD2ACCA25231A08581EF68C058232AEB31F77DB163D19CC4702D5379F973795D5\n",
      "private_key: -HIDDEN-\n",
      "classic_address: rLH398DgLHSyiZLAMZ6DPdKwC5kFA6Aqdq\n"
     ]
    }
   ],
   "source": [
    "from xrpl.asyncio.wallet import generate_faucet_wallet\n",
    "\n",
    "wallet = await generate_faucet_wallet(client)\n",
    "print(wallet)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "objective-wisdom",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Decimal('969.999990')"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "from xrpl.asyncio.account import get_balance\n",
    "from xrpl.utils import drops_to_xrp\n",
    "drops_to_xrp(str(await get_balance(wallet.classic_address, client)))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "novel-thomas",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Payment(account='rLH398DgLHSyiZLAMZ6DPdKwC5kFA6Aqdq', transaction_type=<TransactionType.PAYMENT: 'Payment'>, fee=None, sequence=None, account_txn_id=None, flags=0, last_ledger_sequence=None, memos=None, signers=None, source_tag=None, signing_pub_key='', txn_signature=None, amount='30000000', destination='rPT1Sjq2YGrBMTttX4GZHjKu9dyfzbpAYe', destination_tag=None, invoice_id=None, paths=None, send_max=None, deliver_min=None)\n"
     ]
    }
   ],
   "source": [
    "from xrpl.models import Payment\n",
    "from xrpl.utils import xrp_to_drops\n",
    "payment = Payment(account=wallet.classic_address, amount=xrp_to_drops(30), destination='rPT1Sjq2YGrBMTttX4GZHjKu9dyfzbpAYe')\n",
    "print(payment)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "explicit-casting",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Payment(account='rLH398DgLHSyiZLAMZ6DPdKwC5kFA6Aqdq', transaction_type=<TransactionType.PAYMENT: 'Payment'>, fee='10', sequence=21432430, account_txn_id=None, flags=0, last_ledger_sequence=21432512, memos=None, signers=None, source_tag=None, signing_pub_key='EDD2ACCA25231A08581EF68C058232AEB31F77DB163D19CC4702D5379F973795D5', txn_signature='B37DA1ACCD857631C2286049F1E3F3E19654F3022089988A1EE51A93B7A03B5C0520A77E8E9ED840FCE661AC70BCAA64D71D93463C32AF61C33DA895EEAD2906', amount='30000000', destination='rPT1Sjq2YGrBMTttX4GZHjKu9dyfzbpAYe', destination_tag=None, invoice_id=None, paths=None, send_max=None, deliver_min=None)"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "from xrpl.asyncio.transaction import safe_sign_and_autofill_transaction\n",
    "signed_payment = await safe_sign_and_autofill_transaction(payment, wallet, client)\n",
    "signed_payment"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "generous-living",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Response(status=<ResponseStatus.SUCCESS: 'success'>, result={'Account': 'rLH398DgLHSyiZLAMZ6DPdKwC5kFA6Aqdq', 'Amount': '30000000', 'Destination': 'rPT1Sjq2YGrBMTttX4GZHjKu9dyfzbpAYe', 'Fee': '10', 'Flags': 0, 'LastLedgerSequence': 21432512, 'Sequence': 21432430, 'SigningPubKey': 'EDD2ACCA25231A08581EF68C058232AEB31F77DB163D19CC4702D5379F973795D5', 'TransactionType': 'Payment', 'TxnSignature': 'B37DA1ACCD857631C2286049F1E3F3E19654F3022089988A1EE51A93B7A03B5C0520A77E8E9ED840FCE661AC70BCAA64D71D93463C32AF61C33DA895EEAD2906', 'date': 686264893, 'hash': '1F43B3FF60F8664E165CB8DDFA67F06F4AEFA23AAEA46B219C3549143A66C03C', 'inLedger': 21432511, 'ledger_index': 21432511, 'meta': {'AffectedNodes': [{'ModifiedNode': {'FinalFields': {'Account': 'rPT1Sjq2YGrBMTttX4GZHjKu9dyfzbpAYe', 'Balance': '96126576774644296', 'Flags': 0, 'OwnerCount': 0, 'Sequence': 2868413}, 'LedgerEntryType': 'AccountRoot', 'LedgerIndex': '31CCE9D28412FF973E9AB6D0FA219BACF19687D9A2456A0C2ABC3280E9D47E37', 'PreviousFields': {'Balance': '96126576744644296'}, 'PreviousTxnID': 'F59A81B3F73FC9452BF7057518313ACCCFF4DE0F73EA695ACA6864309D9B839A', 'PreviousTxnLgrSeq': 21432503}}, {'ModifiedNode': {'FinalFields': {'Account': 'rLH398DgLHSyiZLAMZ6DPdKwC5kFA6Aqdq', 'Balance': '969999990', 'Flags': 0, 'OwnerCount': 0, 'Sequence': 21432431}, 'LedgerEntryType': 'AccountRoot', 'LedgerIndex': '665E3CD10B42D619711D96850944AB027342DFE2A83B985C321A9EBB1926824C', 'PreviousFields': {'Balance': '1000000000', 'Sequence': 21432430}, 'PreviousTxnID': 'CB1CFBF79E2D14EC33B7EFB2C8CDFF6AB71AB87CA00397736D6154A18C586484', 'PreviousTxnLgrSeq': 21432430}}], 'TransactionIndex': 1, 'TransactionResult': 'tesSUCCESS', 'delivered_amount': '30000000'}, 'validated': True}, id=None, type=<ResponseType.RESPONSE: 'response'>)\n"
     ]
    }
   ],
   "source": [
    "from xrpl.asyncio.transaction import send_reliable_submission\n",
    "response = await send_reliable_submission(signed_payment, client)\n",
    "print(response)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "traditional-burns",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'Account': 'rLH398DgLHSyiZLAMZ6DPdKwC5kFA6Aqdq',\n",
      " 'Amount': '30000000',\n",
      " 'Destination': 'rPT1Sjq2YGrBMTttX4GZHjKu9dyfzbpAYe',\n",
      " 'Fee': '10',\n",
      " 'Flags': 0,\n",
      " 'LastLedgerSequence': 21432512,\n",
      " 'Sequence': 21432430,\n",
      " 'SigningPubKey': 'EDD2ACCA25231A08581EF68C058232AEB31F77DB163D19CC4702D5379F973795D5',\n",
      " 'TransactionType': 'Payment',\n",
      " 'TxnSignature': 'B37DA1ACCD857631C2286049F1E3F3E19654F3022089988A1EE51A93B7A03B5C0520A77E8E9ED840FCE661AC70BCAA64D71D93463C32AF61C33DA895EEAD2906',\n",
      " 'date': 686264893,\n",
      " 'hash': '1F43B3FF60F8664E165CB8DDFA67F06F4AEFA23AAEA46B219C3549143A66C03C',\n",
      " 'inLedger': 21432511,\n",
      " 'ledger_index': 21432511,\n",
      " 'meta': {'AffectedNodes': [{'ModifiedNode': {'FinalFields': {'Account': 'rPT1Sjq2YGrBMTttX4GZHjKu9dyfzbpAYe',\n",
      "                                                              'Balance': '96126576774644296',\n",
      "                                                              'Flags': 0,\n",
      "                                                              'OwnerCount': 0,\n",
      "                                                              'Sequence': 2868413},\n",
      "                                              'LedgerEntryType': 'AccountRoot',\n",
      "                                              'LedgerIndex': '31CCE9D28412FF973E9AB6D0FA219BACF19687D9A2456A0C2ABC3280E9D47E37',\n",
      "                                              'PreviousFields': {'Balance': '96126576744644296'},\n",
      "                                              'PreviousTxnID': 'F59A81B3F73FC9452BF7057518313ACCCFF4DE0F73EA695ACA6864309D9B839A',\n",
      "                                              'PreviousTxnLgrSeq': 21432503}},\n",
      "                            {'ModifiedNode': {'FinalFields': {'Account': 'rLH398DgLHSyiZLAMZ6DPdKwC5kFA6Aqdq',\n",
      "                                                              'Balance': '969999990',\n",
      "                                                              'Flags': 0,\n",
      "                                                              'OwnerCount': 0,\n",
      "                                                              'Sequence': 21432431},\n",
      "                                              'LedgerEntryType': 'AccountRoot',\n",
      "                                              'LedgerIndex': '665E3CD10B42D619711D96850944AB027342DFE2A83B985C321A9EBB1926824C',\n",
      "                                              'PreviousFields': {'Balance': '1000000000',\n",
      "                                                                 'Sequence': 21432430},\n",
      "                                              'PreviousTxnID': 'CB1CFBF79E2D14EC33B7EFB2C8CDFF6AB71AB87CA00397736D6154A18C586484',\n",
      "                                              'PreviousTxnLgrSeq': 21432430}}],\n",
      "          'TransactionIndex': 1,\n",
      "          'TransactionResult': 'tesSUCCESS',\n",
      "          'delivered_amount': '30000000'},\n",
      " 'validated': True}\n"
     ]
    }
   ],
   "source": [
    "from pprint import pprint\n",
    "pprint(response.result)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "canadian-attitude",
   "metadata": {},
   "outputs": [],
   "source": []
  }
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apex_demo_2021_xrpl_py.py

#!/usr/bin/env python

# To install the library:
# pip install xrpl-py

from xrpl.clients import JsonRpcClient
client = JsonRpcClient('https://s.altnet.rippletest.net:51234')

from xrpl.models import Ping
client.request(Ping())

from xrpl.wallet import generate_faucet_wallet
wallet = generate_faucet_wallet(client)
print(wallet)

from xrpl.account import get_balance
from xrpl.utils import drops_to_xrp
drops_to_xrp(str(get_balance(wallet.classic_address, client)))

from xrpl.models import Payment
from xrpl.utils import xrp_to_drops
payment = Payment(account=wallet.classic_address, amount=xrp_to_drops(30), destination='rPT1Sjq2YGrBMTttX4GZHjKu9dyfzbpAYe')
print(payment)

from xrpl.transaction import safe_sign_and_autofill_transaction
signed_payment = safe_sign_and_autofill_transaction(payment, wallet, client)
signed_payment

from xrpl.transaction import send_reliable_submission
response = send_reliable_submission(signed_payment, client)
print(response)

from pprint import pprint
pprint(response.result)