mirror of
https://github.com/chainstacklabs/pumpfun-bonkfun-bot.git
synced 2026-07-27 15:27:44 +00:00
smypmsa
81 lines
3.4 KiB
Python
81 lines
3.4 KiB
Python
import asyncio
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import hashlib
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import json
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import os
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import websockets
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from solders.pubkey import Pubkey
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PUMP_PROGRAM = Pubkey.from_string("6EF8rrecthR5Dkzon8Nwu78hRvfCKubJ14M5uBEwF6P")
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WSS_ENDPOINT = os.environ.get("SOLANA_NODE_WSS_ENDPOINT")
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async def save_transaction(tx_data, tx_signature):
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os.makedirs("blockSubscribe-transactions", exist_ok=True)
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hashed_signature = hashlib.sha256(tx_signature.encode()).hexdigest()
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file_path = os.path.join("blockSubscribe-transactions", f"{hashed_signature}.json")
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with open(file_path, "w") as f:
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json.dump(tx_data, f, indent=2)
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print(f"Saved transaction: {hashed_signature[:8]}...")
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async def listen_for_transactions():
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async with websockets.connect(WSS_ENDPOINT) as websocket:
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subscription_message = json.dumps(
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{
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"jsonrpc": "2.0",
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"id": 1,
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"method": "blockSubscribe",
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"params": [
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{"mentionsAccountOrProgram": str(PUMP_PROGRAM)},
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{
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"commitment": "confirmed",
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"encoding": "base64",
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"showRewards": False,
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"transactionDetails": "full",
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"maxSupportedTransactionVersion": 0,
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},
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],
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},
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)
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await websocket.send(subscription_message)
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print(f"Subscribed to blocks mentioning program: {PUMP_PROGRAM}")
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while True:
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try:
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response = await websocket.recv()
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data = json.loads(response)
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if "method" in data and data["method"] == "blockNotification":
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if "params" in data and "result" in data["params"]:
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block_data = data["params"]["result"]
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if "value" in block_data and "block" in block_data["value"]:
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block = block_data["value"]["block"]
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if "transactions" in block:
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transactions = block["transactions"]
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for tx in transactions:
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if isinstance(tx, dict) and "transaction" in tx:
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if (
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isinstance(tx["transaction"], list)
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and len(tx["transaction"]) > 0
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):
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tx_signature = tx["transaction"][0]
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elif (
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isinstance(tx["transaction"], dict)
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and "signatures" in tx["transaction"]
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):
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tx_signature = tx["transaction"][
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"signatures"
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][0]
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else:
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continue
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await save_transaction(tx, tx_signature)
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elif "result" in data:
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print("Subscription confirmed")
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except Exception as e:
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print(f"An error occurred: {e!s}")
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if __name__ == "__main__":
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asyncio.run(listen_for_transactions())
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