API v2: Add block_hash to logs (#7891)

* Add block_hash to logs

* Changelog

CHANGELOG.md

@@ -25,7 +25,7 @@
 
 - [#7863](https://github.com/blockscout/blockscout/pull/7863) - Add max_age for account sessions
 - [#7841](https://github.com/blockscout/blockscout/pull/7841) - CORS setup for docker-compose config with new frontend
-- [#7832](https://github.com/blockscout/blockscout/pull/7832) - API v2: Add block_number to logs
+- [#7832](https://github.com/blockscout/blockscout/pull/7832), [#7891](https://github.com/blockscout/blockscout/pull/7891) - API v2: Add block_number, block_hash to logs
 - [#7789](https://github.com/blockscout/blockscout/pull/7789) - Fix test warnings; Fix name of `MICROSERVICE_ETH_BYTECODE_DB_INTERVAL_BETWEEN_LOOKUPS` env variable
 - [#7819](https://github.com/blockscout/blockscout/pull/7819) - Add logging for unknown error verification result
 - [#7781](https://github.com/blockscout/blockscout/pull/7781) - Add `/api/v1/health/liveness` and `/api/v1/health/readiness`

apps/block_scout_web/lib/block_scout_web/views/api/v2/transaction_view.ex

@@ -285,7 +285,8 @@ defmodule BlockScoutWeb.API.V2.TransactionView do
       "index" => log.index,
       "decoded" => decoded,
       "smart_contract" => smart_contract_info(transaction_or_hash),
-      "block_number" => log.block_number
+      "block_number" => log.block_number,
+      "block_hash" => log.block_hash
     }
   end
 

apps/block_scout_web/test/block_scout_web/controllers/api/v2/address_controller_test.exs

@@ -1729,6 +1729,7 @@ defmodule BlockScoutWeb.API.V2.AddressControllerTest do
     assert Address.checksum(log.address_hash) == json["address"]["hash"]
     assert to_string(log.transaction_hash) == json["tx_hash"]
     assert json["block_number"] == log.block_number
+    assert json["block_hash"] == to_string(log.block_hash)
   end
 
   defp compare_item(%Withdrawal{} = withdrawal, json) do