Enhance backoff logic. Replace Nodes output with pocket-go package one.

packages/go/pocket_rpc/client_pool.go

@@ -86,6 +86,7 @@ func (cp *ClientPool) DoRRLoadBalanced(req *http.Request, timeout time.Duration)
 	backoff := NewBackoff(cp.opts.MinBackoff, cp.opts.MaxBackoff) // adjust min and max duration as necessary
 	clients := len(cp.clients)
 	allowBackoff := clients >= cp.opts.MaxRetries
+	backoffCounter := 0
 
 	for {
 		if retries >= cp.opts.MaxRetries {
@@ -94,7 +95,8 @@ func (cp *ClientPool) DoRRLoadBalanced(req *http.Request, timeout time.Duration)
 
 		if allowBackoff && retries > clients {
 			// apply backoff only when the retries are more than the available clients
-			time.Sleep(backoff.Duration(retries))
+			time.Sleep(backoff.Duration(backoffCounter))
+			backoffCounter++
 		}
 
 		client := cp.getClient()

packages/go/pocket_rpc/pocket_rpc.go

@@ -14,14 +14,8 @@ type PocketRpc struct {
 	pageSize   int
 }
 
-type NodesQueryResponse struct {
-	Result     []*poktGoSdk.Node `json:"result"`
-	Page       int               `json:"page"`
-	TotalPages int               `json:"total_pages"`
-}
-
 type NodesPageChannelResponse struct {
-	Data  *NodesQueryResponse
+	Data  *poktGoSdk.GetNodesOutput
 	Error error
 }
 
@@ -168,7 +162,7 @@ func (rpc *PocketRpc) getNodesByPage(height int64, service string, page int, pag
 		}
 	}(resp.Body)
 
-	chResponse.Data, chResponse.Error = readResponse[NodesQueryResponse](resp)
+	chResponse.Data, chResponse.Error = readResponse[poktGoSdk.GetNodesOutput](resp)
 }
 
 func (rpc *PocketRpc) GetNodes(height int64, service string) (nodes []*poktGoSdk.Node, e error) {