Update documentation sections about ethereum PoS connection (#150)

docs/04-upstream-config.adoc

@@ -73,17 +73,18 @@ cluster:
       options:
         disable-validation: true
       connection:
-        ethereum:
-          rpc:
-            url: "https://mainnet.infura.io/v3/${INFURA_USER}"
-            basic-auth:
-              username: ${INFURA_USER}
-              password: ${INFURA_PASSWD}
-          ws:
-            url: "wss://mainnet.infura.io/ws/v3/${INFURA_USER}"
-            basic-auth:
-              username: ${INFURA_USER}
-              password: ${INFURA_PASSWD}
+        ethereum-pos:
+            execution:
+              rpc:
+                url: "https://mainnet.infura.io/v3/${INFURA_USER}"
+                basic-auth:
+                  username: ${INFURA_USER}
+                  password: ${INFURA_PASSWD}
+              ws:
+                url: "wss://mainnet.infura.io/ws/v3/${INFURA_USER}"
+                basic-auth:
+                  username: ${INFURA_USER}
+                  password: ${INFURA_PASSWD}
     - id: ethereum-pos
       node-id: 3
       chain: ropsten

docs/reference-configuration.adoc

@@ -110,26 +110,28 @@ cluster:
         disabled:
           - name: "admin_shutdown"
       connection:
-        ethereum:
-          rpc:
-            url: "http://localhost:8545"
-          ws:
-            url: "ws://localhost:8546"
-            origin: "http://localhost"
-            basic-auth:
-              username: 9c199ad8f281f20154fc258fe41a6814
-              password: 258fe4149c199ad8f2811a68f20154fc
+        ethereum-pos:
+            execution:
+              rpc:
+                url: "http://localhost:8545"
+              ws:
+                url: "ws://localhost:8546"
+                origin: "http://localhost"
+                basic-auth:
+                  username: 9c199ad8f281f20154fc258fe41a6814
+                  password: 258fe4149c199ad8f2811a68f20154fc
     - id: infura
       chain: ethereum
       options:
         disable-validation: true
       connection:
-        ethereum:
-          rpc:
-            url: "https://mainnet.infura.io/v3/fa28c968191849c1aff541ad1d8511f2"
-            basic-auth:
-              username: 4fc258fe41a68149c199ad8f281f2015
-              password: 1a68f20154fc258fe4149c199ad8f281
+        ethereum-pos:
+            execution:
+              rpc:
+                url: "https://mainnet.infura.io/v3/fa28c968191849c1aff541ad1d8511f2"
+                basic-auth:
+                  username: 4fc258fe41a68149c199ad8f281f2015
+                  password: 1a68f20154fc258fe4149c199ad8f281
     - id: bitcoin
       chain: bitcoin
       options:
@@ -608,12 +610,13 @@ cluster:
     - id: local
       chain: ethereum
       connection:
-        ethereum:
-          rpc:
-            url: "http://localhost:8545"
-          ws:
-            url: "ws://localhost:8546"
-            origin: "http://localhost"
+        ethereum-pos:
+            execution:
+              rpc:
+                url: "http://localhost:8545"
+              ws:
+                url: "ws://localhost:8546"
+                origin: "http://localhost"
   include:
     - "upstreams-extra.yaml"
 ----
@@ -654,17 +657,18 @@ configuration, and may be omitted for most of the situations.
     disabled:
       - name: "admin_shutdown"
   connection:
-    ethereum:
-      rpc:
-        url: "http://localhost:8545"
-      ws:
-        url: "ws://localhost:8546"
-        origin: "http://localhost"
-        basic-auth:
-          username: 9c199ad8f281f20154fc258fe41a6814
-          password: 258fe4149c199ad8f2811a68f20154fc
-        frameSize: 5mb
-        msgSize: 15mb
+    ethereum-pos:
+      execution:
+          rpc:
+            url: "http://localhost:8545"
+          ws:
+            url: "ws://localhost:8546"
+            origin: "http://localhost"
+            basic-auth:
+              username: 9c199ad8f281f20154fc258fe41a6814
+              password: 258fe4149c199ad8f2811a68f20154fc
+            frameSize: 5mb
+            msgSize: 15mb
 ----
 
 .Main Config
@@ -718,9 +722,9 @@ See link:09-quorum-and-selectors.adoc[Quorum and Selectors]
 `not_empty` - accept not _null_ value, otherwise retry another upstream;
 `not_lagging` - accept response only from a fully synced upstream.
 
-| `connection.ethereum`
+| `connection.ethereum-pos`
 | yes
-| Connection configuration for Ethereum API
+| Connection configuration for Ethereum API of PoS network
 
 | `connection.bitcoin`
 | yes