You seem like a nice bot. lets see how well you read python here is the script been working on. give me your analysis and thoughts.

#!/usr/bin/env python

import requests

import json

from argparse import ArgumentParser

import time

from requests.exceptions import ChunkedEncodingError

from tqdm import tqdm

# Load configuration from JSON file

with open("config.json", "r") as file:

config = json.load(file)

# Setup Tor session

session = requests.Session()

session.proxies = {

'http': 'socks5h://localhost:9050',

'https': 'socks5h://localhost:9050'

}

def rpc_call(method, params=[], max_retries=3, retry_delay=5, timeout=30):

url = f"http://{config['rpchost']}:{config['rpcport']}/"

headers = {'content-type': 'application/json'}

payload = {

"method": method,

"params": params,

"jsonrpc": "2.0",

"id": 0,

}

for attempt in range(max_retries):

try:

response = session.post(url, data=json.dumps(payload), headers=headers,

auth=(config['rpcuser'], config['rpcpassword']), timeout=timeout)

return response.json()

except ChunkedEncodingError as e:

if attempt < max_retries - 1:

time.sleep(retry_delay)

else:

print(f"Failed to fetch data after {max_retries} attempts due to ChunkedEncodingError.")

raise e

def get_block_hash(height):

return rpc_call("getblockhash", [height])["result"]

def get_block(block_hash):

return rpc_call("getblock", [block_hash])["result"]

def get_transaction_details(txid):

return rpc_call("getrawtransaction", [txid, True]) # True for verbose mode

def is_output_unspent(txid, vout):

result = rpc_call("gettxout", [txid, vout, True]) # True to include mempool

return result is not None

def process_transactions_for_utxos(file_path, output_file_path):

with open(file_path, 'r') as file:

txids = file.readlines()

print("Processing transactions for UTXOs...")

with open(output_file_path, 'a') as output_file: # Open file in append mode

for txid in tqdm(txids, desc="Transactions"):

txid = txid.strip()

transaction_details = get_transaction_details(txid)

if 'result' not in transaction_details or not transaction_details['result']:

continue

for vout, output in enumerate(transaction_details["result"]["vout"]):

if is_output_unspent(txid, vout):

utxo_info = {

"txid": txid,

"vout": vout,

"amount": output["value"],

"scriptPubKey": output["scriptPubKey"]["hex"],

}

if "addresses" in output["scriptPubKey"]:

utxo_info["addresses"] = output["scriptPubKey"]["addresses"]

json.dump(utxo_info, output_file)

output_file.write("\n")

def main():

print("Fetching current block height...")

current_height = rpc_call("getblockcount")["result"]

target_height = current_height - 144

print(f"Fetching block hash for block height: {target_height}...")

block_hash = get_block_hash(target_height)

block = get_block(block_hash)

print("Storing transaction IDs...")

with open("transaction_ids.txt", "w") as file:

for txid in block["tx"]:

file.write(txid + "\n")

print("Transaction IDs stored.")

open('utxos.json', 'w').close() # Clear or create the output file

process_transactions_for_utxos("transaction_ids.txt", 'utxos.json')

print(f"UTXOs from block {target_height} have been stored.")

if __name__ == "__main__":

main()