Merge pull request #3042 from poanetwork/vb-speedup-pendinng-list

Speedup pending txs list query

CHANGELOG.md

@@ -3,6 +3,7 @@
 ### Features
 
 ### Fixes
+- [#3042](https://github.com/poanetwork/blockscout/pull/3042) - Speedup pending txs list query
 - [#2944](https://github.com/poanetwork/blockscout/pull/2944) - Split js logic into multiple files
 
 ### Chore

apps/explorer/lib/explorer/chain.ex

@@ -2367,7 +2367,7 @@ defmodule Explorer.Chain do
     |> page_pending_transaction(paging_options)
     |> limit(^paging_options.page_size)
     |> pending_transactions_query()
-    |> order_by([transaction], desc: transaction.inserted_at, desc: transaction.hash)
+    |> order_by([transaction], desc: transaction.hash, desc: transaction.inserted_at)
     |> join_associations(necessity_by_association)
     |> preload([{:token_transfers, [:token, :from_address, :to_address]}])
     |> Repo.all()