Add getValidatorInfo() method

ain/ain.py

@@ -119,7 +119,7 @@ async def getBlockByHash(
         """Gets a block with the given block hash.
 
         Args:
-            blockHash (str]): The block hash.
+            blockHash (str): The block hash.
             returnTransactionObjects (bool): If `True`, returns the full transaction objects.
                 If `False`, returns only the transaction hashes. Default to `False`.
         
@@ -204,7 +204,7 @@ async def getBlockTransactionCountByHash(
         """Fetches block transaction count with a block hash.
 
         Args:
-            blockNumber (int): The block number.
+            blockHash (str): The block hash.
         
         Returns:
             The block transaction count.
@@ -216,6 +216,25 @@ async def getBlockTransactionCountByHash(
             },
         )
 
+    async def getValidatorInfo(
+        self,
+        address: str,
+    ) -> Any:
+        """Fetches the information of the given validator address.
+
+        Args:
+            address (str): The block number.
+        
+        Returns:
+            The validator information.
+        """
+        return await self.provider.send(
+            "ain_getValidatorInfo",
+            {
+                "address": address,
+            },
+        )
+
     async def getProposer(
         self,
         blockHashOrBlockNumber: Union[str, int],

tests/test_ain.py

@@ -375,6 +375,14 @@ async def test00GetBlockTransactionCountByHash(self):
         txCount = await self.ain.getBlockTransactionCountByHash(lastBlock["hash"])
         self.assertIsNotNone(txCount)
 
+    @asyncTest
+    async def test00GetValidatorInfo(self):
+        lastBlock= await self.ain.getLastBlock()
+        self.assertIsNotNone(lastBlock)
+        self.assertIsNotNone(lastBlock["proposer"])
+        validatorInfo = await self.ain.getValidatorInfo(lastBlock["proposer"])
+        self.assertIsNotNone(validatorInfo)
+
     @asyncTest
     async def test00GetProposer(self):
         proposer = await self.ain.getProposer(1)