diff --git a/apps/block_scout_web/lib/block_scout_web/notifier.ex b/apps/block_scout_web/lib/block_scout_web/notifier.ex
index 71106b2840..644cfb0ad9 100644
--- a/apps/block_scout_web/lib/block_scout_web/notifier.ex
+++ b/apps/block_scout_web/lib/block_scout_web/notifier.ex
@@ -8,7 +8,7 @@ defmodule BlockScoutWeb.Notifier do
   alias Explorer.ExchangeRates.Token
   alias BlockScoutWeb.Endpoint
 
-  def handle_event({:chain_event, :addresses, addresses}) do
+  def handle_event({:chain_event, :addresses, :realtime, addresses}) do
     Endpoint.broadcast("addresses:new_address", "count", %{count: Chain.address_estimated_count()})
 
     addresses
@@ -16,7 +16,7 @@ defmodule BlockScoutWeb.Notifier do
     |> Enum.each(&broadcast_balance/1)
   end
 
-  def handle_event({:chain_event, :blocks, blocks}) do
+  def handle_event({:chain_event, :blocks, :realtime, blocks}) do
     Enum.each(blocks, &broadcast_block/1)
   end
 
@@ -35,7 +35,7 @@ defmodule BlockScoutWeb.Notifier do
     })
   end
 
-  def handle_event({:chain_event, :internal_transactions, internal_transactions}) do
+  def handle_event({:chain_event, :internal_transactions, :realtime, internal_transactions}) do
     internal_transactions
     |> Stream.map(
       &(InternalTransaction
@@ -45,7 +45,7 @@ defmodule BlockScoutWeb.Notifier do
     |> Enum.each(&broadcast_internal_transaction/1)
   end
 
-  def handle_event({:chain_event, :transactions, transaction_hashes}) do
+  def handle_event({:chain_event, :transactions, :realtime, transaction_hashes}) do
     transaction_hashes
     |> Chain.hashes_to_transactions(
       necessity_by_association: %{
@@ -59,6 +59,8 @@ defmodule BlockScoutWeb.Notifier do
     |> Enum.each(&broadcast_transaction/1)
   end
 
+  def handle_event(_), do: nil
+
   defp broadcast_balance(%Address{hash: address_hash} = address) do
     Endpoint.broadcast("addresses:#{address_hash}", "balance_update", %{
       address: address,
diff --git a/apps/block_scout_web/test/block_scout_web/channels/address_channel_test.exs b/apps/block_scout_web/test/block_scout_web/channels/address_channel_test.exs
index 6408cb8ea6..aad8a9246f 100644
--- a/apps/block_scout_web/test/block_scout_web/channels/address_channel_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/channels/address_channel_test.exs
@@ -9,7 +9,7 @@ defmodule BlockScoutWeb.AddressChannelTest do
 
     address = insert(:address)
 
-    Notifier.handle_event({:chain_event, :addresses, [address]})
+    Notifier.handle_event({:chain_event, :addresses, :realtime, [address]})
 
     receive do
       %Phoenix.Socket.Broadcast{topic: ^topic, event: "count", payload: %{count: _}} ->
@@ -30,7 +30,7 @@ defmodule BlockScoutWeb.AddressChannelTest do
 
     test "notified of balance_update for matching address", %{address: address, topic: topic} do
       address_with_balance = %{address | fetched_coin_balance: 1}
-      Notifier.handle_event({:chain_event, :addresses, [address_with_balance]})
+      Notifier.handle_event({:chain_event, :addresses, :realtime, [address_with_balance]})
 
       receive do
         %Phoenix.Socket.Broadcast{topic: ^topic, event: "balance_update", payload: payload} ->
@@ -42,7 +42,7 @@ defmodule BlockScoutWeb.AddressChannelTest do
     end
 
     test "not notified of balance_update if fetched_coin_balance is nil", %{address: address} do
-      Notifier.handle_event({:chain_event, :addresses, [address]})
+      Notifier.handle_event({:chain_event, :addresses, :realtime, [address]})
 
       receive do
         _ -> assert false, "Message was broadcast for nil fetched_coin_balance."
@@ -54,7 +54,7 @@ defmodule BlockScoutWeb.AddressChannelTest do
     test "notified of new_pending_transaction for matching from_address", %{address: address, topic: topic} do
       pending = insert(:transaction, from_address: address)
 
-      Notifier.handle_event({:chain_event, :transactions, [pending.hash]})
+      Notifier.handle_event({:chain_event, :transactions, :realtime, [pending.hash]})
 
       receive do
         %Phoenix.Socket.Broadcast{topic: ^topic, event: "pending_transaction", payload: payload} ->
@@ -72,7 +72,7 @@ defmodule BlockScoutWeb.AddressChannelTest do
         |> insert(from_address: address)
         |> with_block()
 
-      Notifier.handle_event({:chain_event, :transactions, [transaction.hash]})
+      Notifier.handle_event({:chain_event, :transactions, :realtime, [transaction.hash]})
 
       receive do
         %Phoenix.Socket.Broadcast{topic: ^topic, event: "transaction", payload: payload} ->
@@ -90,7 +90,7 @@ defmodule BlockScoutWeb.AddressChannelTest do
         |> insert(to_address: address)
         |> with_block()
 
-      Notifier.handle_event({:chain_event, :transactions, [transaction.hash]})
+      Notifier.handle_event({:chain_event, :transactions, :realtime, [transaction.hash]})
 
       receive do
         %Phoenix.Socket.Broadcast{topic: ^topic, event: "transaction", payload: payload} ->
@@ -108,7 +108,7 @@ defmodule BlockScoutWeb.AddressChannelTest do
         |> insert(from_address: address, to_address: address)
         |> with_block()
 
-      Notifier.handle_event({:chain_event, :transactions, [transaction.hash]})
+      Notifier.handle_event({:chain_event, :transactions, :realtime, [transaction.hash]})
 
       receive do
         %Phoenix.Socket.Broadcast{topic: ^topic, event: "transaction", payload: payload} ->
@@ -134,7 +134,7 @@ defmodule BlockScoutWeb.AddressChannelTest do
 
       internal_transaction = insert(:internal_transaction, transaction: transaction, from_address: address, index: 0)
 
-      Notifier.handle_event({:chain_event, :internal_transactions, [internal_transaction]})
+      Notifier.handle_event({:chain_event, :internal_transactions, :realtime, [internal_transaction]})
 
       receive do
         %Phoenix.Socket.Broadcast{topic: ^topic, event: "internal_transaction", payload: payload} ->
@@ -154,7 +154,7 @@ defmodule BlockScoutWeb.AddressChannelTest do
 
       internal_transaction = insert(:internal_transaction, transaction: transaction, to_address: address, index: 0)
 
-      Notifier.handle_event({:chain_event, :internal_transactions, [internal_transaction]})
+      Notifier.handle_event({:chain_event, :internal_transactions, :realtime, [internal_transaction]})
 
       receive do
         %Phoenix.Socket.Broadcast{topic: ^topic, event: "internal_transaction", payload: payload} ->
@@ -178,7 +178,7 @@ defmodule BlockScoutWeb.AddressChannelTest do
       internal_transaction =
         insert(:internal_transaction, transaction: transaction, from_address: address, to_address: address, index: 0)
 
-      Notifier.handle_event({:chain_event, :internal_transactions, [internal_transaction]})
+      Notifier.handle_event({:chain_event, :internal_transactions, :realtime, [internal_transaction]})
 
       receive do
         %Phoenix.Socket.Broadcast{topic: ^topic, event: "internal_transaction", payload: payload} ->
diff --git a/apps/block_scout_web/test/block_scout_web/channels/block_channel_test.exs b/apps/block_scout_web/test/block_scout_web/channels/block_channel_test.exs
index 85579cde69..3b0c4eadb4 100644
--- a/apps/block_scout_web/test/block_scout_web/channels/block_channel_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/channels/block_channel_test.exs
@@ -9,7 +9,7 @@ defmodule BlockScoutWeb.BlockChannelTest do
 
     block = insert(:block, number: 1)
 
-    Notifier.handle_event({:chain_event, :blocks, [block]})
+    Notifier.handle_event({:chain_event, :blocks, :realtime, [block]})
 
     receive do
       %Phoenix.Socket.Broadcast{topic: ^topic, event: "new_block", payload: %{block: _}} ->
diff --git a/apps/block_scout_web/test/block_scout_web/channels/transaction_channel_test.exs b/apps/block_scout_web/test/block_scout_web/channels/transaction_channel_test.exs
index 9b4f66f224..2488855188 100644
--- a/apps/block_scout_web/test/block_scout_web/channels/transaction_channel_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/channels/transaction_channel_test.exs
@@ -13,7 +13,7 @@ defmodule BlockScoutWeb.TransactionChannelTest do
       |> insert()
       |> with_block()
 
-    Notifier.handle_event({:chain_event, :transactions, [transaction.hash]})
+    Notifier.handle_event({:chain_event, :transactions, :realtime, [transaction.hash]})
 
     receive do
       %Phoenix.Socket.Broadcast{topic: ^topic, event: "transaction", payload: payload} ->
@@ -30,7 +30,7 @@ defmodule BlockScoutWeb.TransactionChannelTest do
 
     pending = insert(:transaction)
 
-    Notifier.handle_event({:chain_event, :transactions, [pending.hash]})
+    Notifier.handle_event({:chain_event, :transactions, :realtime, [pending.hash]})
 
     receive do
       %Phoenix.Socket.Broadcast{topic: ^topic, event: "pending_transaction", payload: payload} ->
@@ -50,7 +50,7 @@ defmodule BlockScoutWeb.TransactionChannelTest do
     topic = "transactions:#{Hash.to_string(transaction.hash)}"
     @endpoint.subscribe(topic)
 
-    Notifier.handle_event({:chain_event, :transactions, [transaction.hash]})
+    Notifier.handle_event({:chain_event, :transactions, :realtime, [transaction.hash]})
 
     receive do
       %Phoenix.Socket.Broadcast{topic: ^topic, event: "collated", payload: %{}} ->
diff --git a/apps/block_scout_web/test/block_scout_web/features/viewing_addresses_test.exs b/apps/block_scout_web/test/block_scout_web/features/viewing_addresses_test.exs
index e541e517cc..1fef901655 100644
--- a/apps/block_scout_web/test/block_scout_web/features/viewing_addresses_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/features/viewing_addresses_test.exs
@@ -147,7 +147,7 @@ defmodule BlockScoutWeb.ViewingAddressesTest do
 
       new_pending = insert(:transaction, from_address: addresses.lincoln)
 
-      Notifier.handle_event({:chain_event, :transactions, [new_pending.hash]})
+      Notifier.handle_event({:chain_event, :transactions, :realtime, [new_pending.hash]})
 
       assert_has(session, AddressPage.pending_transaction(new_pending))
     end
@@ -278,7 +278,7 @@ defmodule BlockScoutWeb.ViewingAddressesTest do
       internal_transaction =
         insert(:internal_transaction, transaction: transaction, index: 0, from_address: addresses.lincoln)
 
-      Notifier.handle_event({:chain_event, :internal_transactions, [internal_transaction]})
+      Notifier.handle_event({:chain_event, :internal_transactions, :realtime, [internal_transaction]})
 
       session
       |> assert_has(AddressPage.internal_transactions(count: 3))
diff --git a/apps/block_scout_web/test/block_scout_web/features/viewing_blocks_test.exs b/apps/block_scout_web/test/block_scout_web/features/viewing_blocks_test.exs
index 34ff36128e..4fe2c06b9c 100644
--- a/apps/block_scout_web/test/block_scout_web/features/viewing_blocks_test.exs
+++ b/apps/block_scout_web/test/block_scout_web/features/viewing_blocks_test.exs
@@ -39,7 +39,7 @@ defmodule BlockScoutWeb.ViewingBlocksTest do
       BlockListPage.visit_page(session)
 
       block = insert(:block, number: 315)
-      Notifier.handle_event({:chain_event, :blocks, [block]})
+      Notifier.handle_event({:chain_event, :blocks, :realtime, [block]})
 
       session
       |> assert_has(BlockListPage.block(block))
@@ -50,14 +50,14 @@ defmodule BlockScoutWeb.ViewingBlocksTest do
       BlockListPage.visit_page(session)
 
       block = insert(:block, number: 315)
-      Notifier.handle_event({:chain_event, :blocks, [block]})
+      Notifier.handle_event({:chain_event, :blocks, :realtime, [block]})
 
       session
       |> assert_has(BlockListPage.block(block))
       |> assert_has(BlockListPage.place_holder_blocks(3))
 
       skipped_block = insert(:block, number: 314)
-      Notifier.handle_event({:chain_event, :blocks, [skipped_block]})
+      Notifier.handle_event({:chain_event, :blocks, :realtime, [skipped_block]})
 
       session
       |> assert_has(BlockListPage.block(skipped_block))
diff --git a/apps/explorer/lib/explorer/chain/import.ex b/apps/explorer/lib/explorer/chain/import.ex
index ebbb6807c5..3ba010e6be 100644
--- a/apps/explorer/lib/explorer/chain/import.ex
+++ b/apps/explorer/lib/explorer/chain/import.ex
@@ -38,7 +38,7 @@ defmodule Explorer.Chain.Import do
     end
 
   @type all_options :: %{
-          optional(:broadcast) => boolean,
+          optional(:broadcast) => atom,
           optional(:timeout) => timeout,
           unquote_splicing(quoted_runner_options)
         }
diff --git a/apps/explorer/test/explorer/chain/import_test.exs b/apps/explorer/test/explorer/chain/import_test.exs
index 46de08a5fc..91d5485b3a 100644
--- a/apps/explorer/test/explorer/chain/import_test.exs
+++ b/apps/explorer/test/explorer/chain/import_test.exs
@@ -42,7 +42,7 @@ defmodule Explorer.Chain.ImportTest do
         ],
         timeout: 5
       },
-      broadcast: true,
+      broadcast: :realtime,
       internal_transactions: %{
         params: [
           %{
@@ -399,7 +399,7 @@ defmodule Explorer.Chain.ImportTest do
     test "publishes data to subscribers on insert" do
       Chain.subscribe_to_events(:logs)
       Import.all(@import_data)
-      assert_received {:chain_event, :logs, [%Log{}]}
+      assert_received {:chain_event, :logs, :realtime, [%Log{}]}
     end
 
     test "with invalid data" do
@@ -413,31 +413,39 @@ defmodule Explorer.Chain.ImportTest do
     test "publishes addresses with updated fetched_coin_balance data to subscribers on insert" do
       Chain.subscribe_to_events(:addresses)
       Import.all(@import_data)
-      assert_received {:chain_event, :addresses, [%Address{}, %Address{}, %Address{}]}
+      assert_received {:chain_event, :addresses, :realtime, [%Address{}, %Address{}, %Address{}]}
     end
 
     test "publishes block data to subscribers on insert" do
       Chain.subscribe_to_events(:blocks)
       Import.all(@import_data)
-      assert_received {:chain_event, :blocks, [%Block{}]}
+      assert_received {:chain_event, :blocks, :realtime, [%Block{}]}
     end
 
     test "publishes internal_transaction data to subscribers on insert" do
       Chain.subscribe_to_events(:internal_transactions)
       Import.all(@import_data)
-      assert_received {:chain_event, :internal_transactions, [%{id: _}, %{id: _}]}
+      assert_received {:chain_event, :internal_transactions, :realtime, [%{id: _}, %{id: _}]}
     end
 
     test "publishes log data to subscribers on insert" do
       Chain.subscribe_to_events(:logs)
       Import.all(@import_data)
-      assert_received {:chain_event, :logs, [%Log{}]}
+      assert_received {:chain_event, :logs, :realtime, [%Log{}]}
     end
 
     test "publishes transaction hashes data to subscribers on insert" do
       Chain.subscribe_to_events(:transactions)
       Import.all(@import_data)
-      assert_received {:chain_event, :transactions, [%Hash{}]}
+      assert_received {:chain_event, :transactions, :realtime, [%Hash{}]}
+    end
+
+    test "publishes token_transfers data to subscribers on insert" do
+      Chain.subscribe_to_events(:token_transfers)
+
+      Import.all(@import_data)
+
+      assert_received {:chain_event, :token_transfers, :realtime, [%TokenTransfer{}]}
     end
 
     test "does not broadcast if broadcast option is false" do
@@ -445,7 +453,7 @@ defmodule Explorer.Chain.ImportTest do
 
       Chain.subscribe_to_events(:logs)
       Import.all(non_broadcast_data)
-      refute_received {:chain_event, :logs, [%Log{}]}
+      refute_received {:chain_event, :logs, :realtime, [%Log{}]}
     end
 
     test "updates address with contract code" do
diff --git a/apps/indexer/lib/indexer/block/catchup/bound_interval_supervisor.ex b/apps/indexer/lib/indexer/block/catchup/bound_interval_supervisor.ex
index 68f9ad7cd6..36b05c93bb 100644
--- a/apps/indexer/lib/indexer/block/catchup/bound_interval_supervisor.ex
+++ b/apps/indexer/lib/indexer/block/catchup/bound_interval_supervisor.ex
@@ -56,7 +56,7 @@ defmodule Indexer.Block.Catchup.BoundIntervalSupervisor do
   end
 
   defp new(%{block_fetcher: common_block_fetcher} = named_arguments) do
-    block_fetcher = %Block.Fetcher{common_block_fetcher | broadcast: false, callback_module: Catchup.Fetcher}
+    block_fetcher = %Block.Fetcher{common_block_fetcher | broadcast: :catchup, callback_module: Catchup.Fetcher}
 
     block_interval = Map.get(named_arguments, :block_interval, @block_interval)
     minimum_interval = div(block_interval, 2)
diff --git a/apps/indexer/lib/indexer/block/fetcher.ex b/apps/indexer/lib/indexer/block/fetcher.ex
index 7ad5e403ff..936443374c 100644
--- a/apps/indexer/lib/indexer/block/fetcher.ex
+++ b/apps/indexer/lib/indexer/block/fetcher.ex
@@ -28,7 +28,7 @@ defmodule Indexer.Block.Fetcher do
                 address_token_balances: Import.Runner.options(),
                 blocks: Import.Runner.options(),
                 block_second_degree_relations: Import.Runner.options(),
-                broadcast: boolean,
+                broadcast: term(),
                 logs: Import.Runner.options(),
                 token_transfers: Import.Runner.options(),
                 tokens: Import.Runner.options(),
@@ -82,13 +82,13 @@ defmodule Indexer.Block.Fetcher do
              | {step :: atom(), failed_value :: term(), changes_so_far :: term()}}
   def fetch_and_import_range(
         %__MODULE__{
-          broadcast: broadcast,
+          broadcast: _broadcast,
           callback_module: callback_module,
           json_rpc_named_arguments: json_rpc_named_arguments
         } = state,
         _.._ = range
       )
-      when broadcast in ~w(true false)a and callback_module != nil do
+      when callback_module != nil do
     with {:blocks, {:ok, next, result}} <-
            {:blocks, EthereumJSONRPC.fetch_blocks_by_range(range, json_rpc_named_arguments)},
          %{
diff --git a/apps/indexer/lib/indexer/block/realtime/fetcher.ex b/apps/indexer/lib/indexer/block/realtime/fetcher.ex
index e343a15e92..5c66110545 100644
--- a/apps/indexer/lib/indexer/block/realtime/fetcher.ex
+++ b/apps/indexer/lib/indexer/block/realtime/fetcher.ex
@@ -22,7 +22,7 @@ defmodule Indexer.Block.Realtime.Fetcher do
 
   @type t :: %__MODULE__{
           block_fetcher: %Block.Fetcher{
-            broadcast: true,
+            broadcast: term(),
             callback_module: __MODULE__,
             json_rpc_named_arguments: EthereumJSONRPC.json_rpc_named_arguments(),
             receipts_batch_size: pos_integer(),
@@ -39,7 +39,7 @@ defmodule Indexer.Block.Realtime.Fetcher do
   @impl GenServer
   def init(%{block_fetcher: %Block.Fetcher{} = block_fetcher, subscribe_named_arguments: subscribe_named_arguments})
       when is_list(subscribe_named_arguments) do
-    {:ok, %__MODULE__{block_fetcher: %Block.Fetcher{block_fetcher | broadcast: true, callback_module: __MODULE__}},
+    {:ok, %__MODULE__{block_fetcher: %Block.Fetcher{block_fetcher | broadcast: :realtime, callback_module: __MODULE__}},
      {:continue, {:init, subscribe_named_arguments}}}
   end
 
diff --git a/apps/indexer/lib/indexer/block/uncle/fetcher.ex b/apps/indexer/lib/indexer/block/uncle/fetcher.ex
index 75ca77a885..296548d0ba 100644
--- a/apps/indexer/lib/indexer/block/uncle/fetcher.ex
+++ b/apps/indexer/lib/indexer/block/uncle/fetcher.ex
@@ -48,7 +48,7 @@ defmodule Indexer.Block.Uncle.Fetcher do
     merged_init_options =
       @defaults
       |> Keyword.merge(mergeable_init_options)
-      |> Keyword.put(:state, %Block.Fetcher{state | broadcast: false, callback_module: __MODULE__})
+      |> Keyword.put(:state, %Block.Fetcher{state | broadcast: :uncle, callback_module: __MODULE__})
 
     Supervisor.child_spec({BufferedTask, [{__MODULE__, merged_init_options}, gen_server_options]}, id: __MODULE__)
   end
diff --git a/apps/indexer/lib/indexer/pending_transaction/fetcher.ex b/apps/indexer/lib/indexer/pending_transaction/fetcher.ex
index bfb9f46d3c..482ba0ab18 100644
--- a/apps/indexer/lib/indexer/pending_transaction/fetcher.ex
+++ b/apps/indexer/lib/indexer/pending_transaction/fetcher.ex
@@ -110,7 +110,7 @@ defmodule Indexer.PendingTransaction.Fetcher do
         {:ok, _} =
           Chain.import(%{
             addresses: %{params: addresses_params},
-            broadcast: true,
+            broadcast: :realtime,
             transactions: %{params: transactions_params, on_conflict: :nothing}
           })