diff --git a/apps/explorer/lib/explorer/accounts/notifier/summary.ex b/apps/explorer/lib/explorer/accounts/notifier/summary.ex
index 2fd2632a82..36a5906d87 100644
--- a/apps/explorer/lib/explorer/accounts/notifier/summary.ex
+++ b/apps/explorer/lib/explorer/accounts/notifier/summary.ex
@@ -90,7 +90,7 @@ defmodule Explorer.Accounts.Notifier.Summary do
       block_number: transaction.block_number,
       amount: amount(transaction),
       tx_fee: fee(transaction),
-      name: Application.get_env(:explorer, :coin_name),
+      name: Application.get_env(:explorer, :coin),
       subject: "Coin transaction",
       type: "COIN"
     }
@@ -105,7 +105,7 @@ defmodule Explorer.Accounts.Notifier.Summary do
       block_number: transaction.block_number,
       amount: amount(transaction),
       tx_fee: fee(transaction),
-      name: Application.get_env(:explorer, :coin_name),
+      name: Application.get_env(:explorer, :coin),
       subject: "Contract creation",
       type: "COIN"
     }
diff --git a/apps/explorer/test/explorer/accounts/notify/email_test.exs b/apps/explorer/test/explorer/accounts/notify/email_test.exs
index 0392a969f6..bacbda21a1 100644
--- a/apps/explorer/test/explorer/accounts/notify/email_test.exs
+++ b/apps/explorer/test/explorer/accounts/notify/email_test.exs
@@ -1,9 +1,7 @@
 defmodule Explorer.Accounts.Notify.EmailTest do
   use ExUnit.Case
 
-  alias Explorer.Chain
   alias Explorer.Chain.Address
-  alias Explorer.Chain.Hash
   alias Explorer.Chain.Transaction
 
   alias Explorer.Accounts.{
@@ -48,7 +46,6 @@ defmodule Explorer.Accounts.Notify.EmailTest do
       transaction_hash = %Transaction{hash: tx_hash}
 
       {:ok, from_hash} = string_to_address_hash("0x092D537737E767Dae48c28aE509f34094496f030")
-      from_address_hash = %Address{hash: from_hash}
 
       {:ok, to_hash} = string_to_address_hash("0xE1F4dd38f00B0D8D4d2b4B5010bE53F2A0b934E5")
       to_address = %Address{hash: to_hash}
diff --git a/apps/explorer/test/explorer/accounts/notify/notify_test.exs b/apps/explorer/test/explorer/accounts/notify/notify_test.exs
index 63d7aa2764..dcb66d3b39 100644
--- a/apps/explorer/test/explorer/accounts/notify/notify_test.exs
+++ b/apps/explorer/test/explorer/accounts/notify/notify_test.exs
@@ -7,7 +7,7 @@ defmodule Explorer.Accounts.Notify.NotifyTest do
   alias Explorer.Accounts.Notifier.Notify
   alias Explorer.Accounts.{WatchlistAddress, WatchlistNotification}
   alias Explorer.Chain
-  alias Explorer.Chain.{Address, Token, TokenTransfer, Transaction, Wei}
+  alias Explorer.Chain.{Transaction, Wei}
   alias Explorer.Repo
 
   setup do
@@ -59,14 +59,14 @@ defmodule Explorer.Accounts.Notify.NotifyTest do
           address: address
         } = insert(:account_watchlist_address)
 
-      watchlist_address = Repo.preload(wa, :address, watchlist: :identity)
+      _watchlist_address = Repo.preload(wa, :address, watchlist: :identity)
 
       tx =
         %Transaction{
-          from_address: from_address,
-          to_address: to_address,
-          block_number: block_number,
-          hash: tx_hash
+          from_address: _from_address,
+          to_address: _to_address,
+          block_number: _block_number,
+          hash: _tx_hash
         } = with_block(insert(:transaction, to_address: address))
 
       {_, fee} = Chain.fee(tx, :gwei)
diff --git a/apps/explorer/test/explorer/accounts/notify/summary_test.exs b/apps/explorer/test/explorer/accounts/notify/summary_test.exs
index 3776690279..7531f02294 100644
--- a/apps/explorer/test/explorer/accounts/notify/summary_test.exs
+++ b/apps/explorer/test/explorer/accounts/notify/summary_test.exs
@@ -6,7 +6,7 @@ defmodule Explorer.Accounts.Notify.SummaryTest do
 
   alias Explorer.Accounts.Notifier.Summary
   alias Explorer.Chain
-  alias Explorer.Chain.{Address, Token, TokenTransfer, Transaction, Wei}
+  alias Explorer.Chain.{TokenTransfer, Transaction, Wei}
   alias Explorer.Repo
 
   describe "call" do
@@ -41,9 +41,9 @@ defmodule Explorer.Accounts.Notify.SummaryTest do
     test "Pending Coin transaction (w/o block)" do
       tx =
         %Transaction{
-          from_address: from_address,
-          to_address: to_address,
-          hash: tx_hash
+          from_address: _from_address,
+          to_address: _to_address,
+          hash: _tx_hash
         } = insert(:transaction)
 
       assert Summary.process(tx) == []
@@ -57,8 +57,8 @@ defmodule Explorer.Accounts.Notify.SummaryTest do
 
       tx =
         %Transaction{
-          from_address: from_address,
-          block_number: block_number,
+          from_address: _from_address,
+          block_number: _block_number,
           hash: tx_hash
         } =
         :transaction
@@ -88,15 +88,15 @@ defmodule Explorer.Accounts.Notify.SummaryTest do
     test "ERC-20 Token transfer" do
       tx =
         %Transaction{
-          from_address: from_address,
-          to_address: to_address,
-          block_number: block_number,
-          hash: tx_hash
+          from_address: _from_address,
+          to_address: _to_address,
+          block_number: _block_number,
+          hash: _tx_hash
         } = with_block(insert(:transaction))
 
       transfer =
         %TokenTransfer{
-          amount: amount,
+          amount: _amount,
           block_number: block_number,
           from_address: from_address,
           to_address: to_address,
@@ -137,15 +137,15 @@ defmodule Explorer.Accounts.Notify.SummaryTest do
 
       tx =
         %Transaction{
-          from_address: from_address,
-          to_address: to_address,
-          block_number: block_number,
-          hash: tx_hash
+          from_address: _from_address,
+          to_address: _to_address,
+          block_number: _block_number,
+          hash: _tx_hash
         } = with_block(insert(:transaction))
 
       transfer =
         %TokenTransfer{
-          amount: amount,
+          amount: _amount,
           block_number: block_number,
           from_address: from_address,
           to_address: to_address
@@ -166,8 +166,6 @@ defmodule Explorer.Accounts.Notify.SummaryTest do
 
       decimals = Decimal.new(Integer.pow(10, token_decimals))
 
-      amount = Decimal.div(transfer.amount, decimals)
-
       assert Summary.process(transfer) == [
                %Summary{
                  amount: 0,
@@ -189,15 +187,15 @@ defmodule Explorer.Accounts.Notify.SummaryTest do
 
       tx =
         %Transaction{
-          from_address: from_address,
-          to_address: to_address,
-          block_number: block_number,
-          hash: tx_hash
+          from_address: _from_address,
+          to_address: _to_address,
+          block_number: _block_number,
+          hash: _tx_hash
         } = with_block(insert(:transaction))
 
       transfer =
         %TokenTransfer{
-          amount: amount,
+          amount: _amount,
           block_number: block_number,
           from_address: from_address,
           to_address: to_address
@@ -218,8 +216,6 @@ defmodule Explorer.Accounts.Notify.SummaryTest do
 
       decimals = Decimal.new(Integer.pow(10, token_decimals))
 
-      amount = Decimal.div(transfer.amount, decimals)
-
       assert Summary.process(transfer) == [
                %Summary{
                  amount: 0,
@@ -241,15 +237,15 @@ defmodule Explorer.Accounts.Notify.SummaryTest do
 
       tx =
         %Transaction{
-          from_address: from_address,
-          to_address: to_address,
-          block_number: block_number,
-          hash: tx_hash
+          from_address: _from_address,
+          to_address: _to_address,
+          block_number: _block_number,
+          hash: _tx_hash
         } = with_block(insert(:transaction))
 
       transfer =
         %TokenTransfer{
-          amount: amount,
+          amount: _amount,
           block_number: block_number,
           from_address: from_address,
           to_address: to_address
@@ -271,8 +267,6 @@ defmodule Explorer.Accounts.Notify.SummaryTest do
 
       decimals = Decimal.new(Integer.pow(10, token_decimals))
 
-      amount = Decimal.div(transfer.amount, decimals)
-
       assert Summary.process(transfer) == [
                %Summary{
                  amount: 0,
diff --git a/apps/explorer/test/support/factory.ex b/apps/explorer/test/support/factory.ex
index 4ee1b045ab..fff1695f3f 100644
--- a/apps/explorer/test/support/factory.ex
+++ b/apps/explorer/test/support/factory.ex
@@ -12,10 +12,8 @@ defmodule Explorer.Factory do
     User,
     UserContact,
     Identity,
-    TagAddress,
     Watchlist,
-    WatchlistAddress,
-    WatchlistNotification
+    WatchlistAddress
   }
 
   alias Explorer.Admin.Administrator