tool

utils/compare_blocks.py

@@ -0,0 +1,48 @@
+import requests
+
+# Define the RPC endpoints
+rpc_url_1 = "$1"
+rpc_url_2 = "$2"
+
+# Define the JSON-RPC payload
+def get_block_by_number_payload(block_number):
+    return {
+        "jsonrpc": "2.0",
+        "method": "eth_getBlockByNumber",
+        "params": [hex(block_number), False],
+        "id": 1
+    }
+
+# Function to get the latest block number
+def get_latest_block_number(rpc_url):
+    response = requests.post(rpc_url, json={
+        "jsonrpc": "2.0",
+        "method": "eth_blockNumber",
+        "params": [],
+        "id": 1
+    })
+    result = response.json()
+    return int(result['result'], 16)
+
+# Function to get the block hash by block number
+def get_block_hash(rpc_url, block_number):
+    response = requests.post(rpc_url, json=get_block_by_number_payload(block_number))
+    result = response.json()
+    return result['result']['hash']
+
+# Get the latest block number from the first RPC endpoint
+latest_block_number = get_latest_block_number(rpc_url_1)
+
+# Iterate from the latest block down to the earliest
+for block_number in range(latest_block_number, -1, -1):
+    hash_1 = get_block_hash(rpc_url_1, block_number)
+    hash_2 = get_block_hash(rpc_url_2, block_number)
+    
+    if hash_1 == hash_2:
+        print(f"The first matching block is {block_number}")
+        print(f"Block hash: {hash_1}")
+        break
+    else:
+        print(f"The first matching block is {block_number} - {hash_1} - {hash_2}")
+else:
+    print("No matching block hash found.")