Added txpool_pantheonTransactions (#1145)

Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>

docs/JSON-RPC-API/Using-JSON-RPC-API.md

@@ -116,7 +116,7 @@ Send individual requests as a JSON data package at each prompt:
 The `ETH`, `NET`, and `WEB3` API methods are enabled by default. 
 
 Use the [`--rpc-http-api`](../Reference/Pantheon-CLI-Syntax.md#rpc-http-api) or [`--rpc-ws-api`](../Reference/Pantheon-CLI-Syntax.md#rpc-ws-api) 
-options to enable the `ADMIN` ,`CLIQUE`,`DEBUG`, `EEA`, `IBFT`, `MINER`, and `PERM` API methods.
+options to enable the `ADMIN`, `CLIQUE`, `DEBUG`, `EEA`, `IBFT`, `MINER`, `PERM`, and `TXPOOL` API methods.
 
 !!!note
     EEA methods are for privacy features. Privacy features are under development and will be available in v1.1.  

docs/Reference/JSON-RPC-API-Methods.md

@@ -2519,6 +2519,52 @@ None
     }
     ```
 
+## Txpool Methods 
+
+!!! note
+    The `TXPOOL` API methods are not enabled by default. Use the [`--rpc-http-api`](Pantheon-CLI-Syntax.md#rpc-http-api) 
+    or [`--rpc-ws-api`](Pantheon-CLI-Syntax.md#rpc-ws-api) options to enable the `TXPOOL` API methods.
+
+### txpool_pantheonTransactions
+
+Lists transactions in the node transaction pool. 
+
+**Parameters** 
+
+None
+
+**Returns** 
+
+`result` - List of transactions 
+
+!!! example
+    ```bash tab="curl HTTP request"
+    curl -X POST --data '{"jsonrpc":"2.0","method":"txpool_pantheonTransactions","params":[],"id":1}' http://127.0.0.1:8545
+    ```
+    
+    ```bash tab="wscat WS request"
+    {"jsonrpc":"2.0","method":"txpool_pantheonTransactions","params":[],"id":1}
+    ```
+    
+    ```json tab="JSON result"
+    {
+        "jsonrpc": "2.0",
+        "id": 1,
+        "result": [
+            {
+                "hash": "0x8a66830098be4006a3f63a03b6e9b67aa721e04bd6b46d420b8f1937689fb4f1",
+                "isReceivedFromLocalSource": true,
+                "addedToPoolAt": "2019-03-21T01:35:50.911Z"
+            },
+            {
+                "hash": "0x41ee803c3987ceb5bcea0fad7a76a8106a2a6dd654409007d9931032ea54579b",
+                "isReceivedFromLocalSource": true,
+                "addedToPoolAt": "2019-03-21T01:36:00.374Z"
+            }
+        ]
+    }
+    ``` 
+    
 ## Miscellaneous Methods 
 
 ### rpc_modules

docs/Reference/Pantheon-CLI-Syntax.md

@@ -1,4 +1,4 @@
-description: Pantheon commande line interface reference
+description: Pantheon command line interface reference
 <!--- END of page meta data -->
 
 # Pantheon Command Line
@@ -39,7 +39,7 @@ banned-nodeids=["0xc35c3...d615f","0xf42c13...fc456"]
 List of node IDs with which this node will not peer. The node ID is the public key of the node. You can specify the banned node IDs with or without the `0x` prefix.
 
 !!!tip
-    The singular `--banned-node-id` and plural `--banned-node-ids` are available and are just two
+    The singular `--banned-node-id` and plural `--banned-node-ids` are available and are two
     names for the same option.
  
 ### bootnodes
@@ -684,14 +684,14 @@ rpc-http-api=["ETH","NET","WEB3"]
 
 Comma-separated APIs to enable on the HTTP JSON-RPC channel.
 When you use this option, the `--rpc-http-enabled` option must also be specified.
-The available API options are: `ADMIN`, `ETH`, `NET`, `WEB3`, `CLIQUE`, `IBFT`, `PERM`, `DEBUG`, `MINER`, and `EEA`.
+The available API options are: `ADMIN`, `ETH`, `NET`, `WEB3`, `CLIQUE`, `IBFT`, `PERM`, `DEBUG`, `MINER`, `EEA`, and `TXPOOL`.
 The default is: `ETH`, `NET`, `WEB3`.
 
 !!!note
     EEA methods are for privacy features. Privacy features are under development and will be available in v1.1.  
 
 !!!tip
-    The singular `--rpc-http-api` and plural `--rpc-http-apis` are available and are just two
+    The singular `--rpc-http-api` and plural `--rpc-http-apis` are available and are two
     names for the same option.
     
 ### rpc-http-authentication-credentials-file
@@ -846,7 +846,7 @@ rpc-ws-api=["ETH","NET","WEB3"]
 
 Comma-separated APIs to enable on WebSockets channel.
 When you use this option, the `--rpc-ws-enabled` option must also be specified.
-The available API options are: `ETH`, `NET`, `WEB3`, `CLIQUE`, `IBFT`, `PERM', DEBUG`, `MINER` and `EEA`.
+The available API options are: `ADMIN`,`ETH`, `NET`, `WEB3`, `CLIQUE`, `IBFT`, `PERM', DEBUG`, `MINER`, `EEA`, and `TXPOOL`.
 The default is: `ETH`, `NET`, `WEB3`.
 
 !!!note