Use authority set of parent hash to determine block author (#386)

polkascan · Apr 11, 2024 · 1cd8dd9 · 1cd8dd9
1 parent 84485c1
commit 1cd8dd9
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/substrateinterface/base.py b/substrateinterface/base.py
@@ -2355,7 +2355,8 @@ def decode_block(block_data, block_data_hash=None):
 
                                     engine = bytes(log_digest[1][0])
                                     # Retrieve validator set
-                                    validator_set = self.query("Session", "Validators", block_hash=block_hash)
+                                    parent_hash = block_data['header']['parentHash']
+                                    validator_set = self.query("Session", "Validators", block_hash=parent_hash)
 
                                     if engine == b'BABE':
                                         babe_predigest = self.runtime_config.create_scale_object(