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import random
import hashlib
import json
import base64
from datetime import datetime, timedelta, timezone
def generate_proof_token(required: bool, seed: str, difficulty: str, user_agent: str):
if not required:
return
cores = [8, 12, 16, 24]
screens = [3000, 4000, 6000]
core = random.choice(cores)
screen = random.choice(screens)
# Get current UTC time
now_utc = datetime.now(timezone.utc)
# Convert UTC time to Eastern Time
now_et = now_utc.astimezone(timezone(timedelta(hours=-5)))
parse_time = now_et.strftime('%a, %d %b %Y %H:%M:%S GMT')
config = [core + screen, parse_time, 4294705152, 0, user_agent]
diff_len = len(difficulty) // 2
for i in range(100000):
config[3] = i
json_data = json.dumps(config)
base = base64.b64encode(json_data.encode()).decode()
hash_value = hashlib.sha3_512((seed + base).encode()).digest()
if hash_value.hex()[:diff_len] <= difficulty:
result = "gAAAAAB" + base
return result
fallback_base = base64.b64encode(f'"{seed}"'.encode()).decode()
return "gAAAAABwQ8Lk5FbGpA2NcR9dShT6gYjU7VxZ4D" + fallback_base
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