Update app.py

app.py

@@ -1,27 +1,52 @@
-# debug_known.py
-def load_addresses(path):
-    s = set()
-    with open(path, "r", encoding="utf-8") as f:
-        for line in f:
-            a = line.strip().strip('"').strip("'").lstrip("\ufeff").lower()
-            if a.startswith("0x"):
-                a = a[2:]
-            if a and len(a) == 40:
-                s.add(a)
-    return frozenset(s)
+# debug_derive.py
+import hashlib, hmac
+from eth_account import Account
+from mnemonic import Mnemonic
+from eth_utils import keccak, to_checksum_address
+import coincurve
 
-known = load_addresses("12730802_addresses.csv")
-target = "3f0482fc3e9132c3d3acb5f588e980d7b3a5af07"
+phrase = "lesson cushion crane affair federal decline limb spend reunion chief cart zebra"
+TARGET = "0x3f0482fc3e9132c3d3acb5f588e980d7b3a5af07"
 
-print(f"Total addresses: {len(known):,}")
-print(f"Target in known: {target in known}")
+# --- 1. Aapka manual BIP32 code (jo aapke script mein hai) ---
+_SECP256K1_N = 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141
+_HARDENED    = 0x80000000
 
-if target not in known:
-    # Check karein ke kya file se load hua
-    print("\n❌ Target set mein nahi hai!")
-    # Sample dekhein
-    for i, a in enumerate(known):
-        if i < 3:
-            print(f"Sample: {repr(a)} (len={len(a)})")
-else:
-    print("✅ Target set mein hai — comparison mein issue hai")
+def _bip32_derive_child_priv(parent_priv, parent_chain, index):
+    if index >= _HARDENED:
+        data = b'\x00' + parent_priv + index.to_bytes(4, 'big')
+    else:
+        pub = coincurve.PrivateKey(parent_priv).public_key.format(compressed=True)
+        data = pub + index.to_bytes(4, 'big')
+    I = hmac.new(parent_chain, data, hashlib.sha512).digest()
+    child_int = (int.from_bytes(I[:32], 'big') + int.from_bytes(parent_priv, 'big')) % _SECP256K1_N
+    if child_int == 0:
+        raise ValueError("Invalid child key")
+    return child_int.to_bytes(32, 'big'), I[32:]
+
+def seed_to_privkey_hd(seed, address_index=0):
+    I = hmac.new(b"Bitcoin seed", seed, hashlib.sha512).digest()
+    key, chain = I[:32], I[32:]
+    path = [44 + _HARDENED, 60 + _HARDENED, _HARDENED, 0, address_index]
+    for idx in path:
+        key, chain = _bip32_derive_child_priv(key, chain, idx)
+    return key
+
+# --- 2. Manual derivation se address ---
+seed = Mnemonic("english").to_seed(phrase, passphrase="")
+priv_manual = seed_to_privkey_hd(seed, 0)
+pub_manual = coincurve.PrivateKey(priv_manual).public_key.format(compressed=False)[1:]
+addr_manual = to_checksum_address(keccak(pub_manual)[-20:])
+
+# --- 3. eth_account se address ---
+acct = Account.from_mnemonic(phrase, account_path="m/44'/60'/0'/0/0")
+addr_standard = acct.address
+
+# --- 4. Result ---
+print(f"Manual BIP32:  {addr_manual}")
+print(f"eth_account:   {addr_standard}")
+print(f"Target:        {TARGET}")
+print()
+print(f"Manual == Target:    {addr_manual.lower() == TARGET.lower()}")
+print(f"eth_account == Target: {addr_standard.lower() == TARGET.lower()}")
+print(f"Manual == eth_account: {addr_manual.lower() == addr_standard.lower()}")