Add kettle info + update rpc method name

docs/resources/rigil.mdx

@@ -23,6 +23,10 @@ Other relevant resources may be found below:
 
 `chainId: 16813125`
 
+Rigil Kettle Address: `0x03493869959c866713c33669ca118e774a30a0e5`
+
+Localhost Kettle Address: `0xb5feafbdd752ad52afb7e1bd2e40432a485bbb7f`
+
 </List>
 
 ### RPC Key Differences
@@ -40,7 +44,7 @@ Executes a new message call immediately without creating a transaction on the bl
 - `IsConfidential`: Set to true to execute as a confidential request and access the [`MEVM`](/technical/specs/rigil/precompiles) methods.
 - `ExecutionAddress`: `address` - (optional) The execution address that performs the execution.
 
-3. **eth_executionAddress**
+3. **eth_kettleAddress**
 
 Returns the list of available addresses in the Kettle to execute the confidential compute request.
 
@@ -53,7 +57,7 @@ The easiest way to test your connection to an RPC endpoint is via a simple curl
 ```bash
 curl -X POST \
   -H "Content-Type: application/json" \
-  --data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}' \
+  --data '{"jsonrpc":"2.0","method":"eth_kettleAddress","params":[],"id":1}' \
   https://rpc.rigil.suave.flashbots.net
 ```
 
@@ -62,7 +66,7 @@ curl -X POST \
 ```bash
 curl -X POST \
   -H "Content-Type: application/json" \
-  --data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}' \
+  --data '{"jsonrpc":"2.0","method":"eth_kettleAddress","params":[],"id":1}' \
   http://localhost:8545
 
 ```