Clear inherited checkpoints and update to mainnet config

Remove inherited Bitcoin checkpoints from Palladium coin definition to prevent
validation issues.

Dockerfile

@@ -25,6 +25,9 @@ class Palladium(Bitcoin):
     # Genesis hash (Bitcoin mainnet)
     GENESIS_HASH = "000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f"
 
+    # Clear inherited checkpoints
+    CHECKPOINTS = []
+
     # Network statistics (required by ElectrumX)
     TX_COUNT = 1000
     TX_COUNT_HEIGHT = 1

docker-compose.yml

@@ -15,11 +15,11 @@ services:
       # For TESTNET use: COIN: "Palladium", NET: "testnet" and DAEMON_URL port 12332
 
       COIN: "Palladium"  # Always "Palladium" for both networks
-      NET: "testnet"  # Change to "mainnet" for mainnet
+      NET: "mainnet"
 
       # Palladium Core RPC connection
       # MAINNET: port 2332 | TESTNET: port 12332
-      DAEMON_URL: "http://rpcuser:rpcpassword@host.docker.internal:12332/"  # RPC credentials
+      DAEMON_URL: "http://<rpcuser>:<rpcpassword>@host.docker.internal:2332/"  # RPC credentials
 
       SERVICES: "tcp://0.0.0.0:50001,ssl://0.0.0.0:50002"
 

electrumx-patch/coins_plm.py

@@ -17,6 +17,10 @@ class Palladium(Bitcoin):
     # === Genesis hash (Bitcoin mainnet) ===
     GENESIS_HASH = "000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f"
 
+    # === Checkpoints ===
+    # Since we share Genesis with Bitcoin, we must clear inherited checkpoints
+    CHECKPOINTS = []
+
     # === Default ports ===
     RPC_PORT = 2332
     PEER_DEFAULT_PORTS = {'t': '2333', 's': '52333'}