Merge pull request #2834 from poanetwork/ab-add-checksum-plug

always redirect to checksummed hash

CHANGELOG.md

@@ -1,8 +1,8 @@
 ## Current
 
 ### Features
-
 - [#2875](https://github.com/poanetwork/blockscout/pull/2875) - Save contract code from Parity genesis file
+- [#2834](https://github.com/poanetwork/blockscout/pull/2834) - always redirect to checksummed hash
 
 ### Fixes
 - [#2996](https://github.com/poanetwork/blockscout/pull/2996) - Fix awesomplete lib loading in Firefox

apps/block_scout_web/config/config.exs

@@ -12,7 +12,8 @@ config :block_scout_web,
   version: System.get_env("BLOCKSCOUT_VERSION"),
   release_link: System.get_env("RELEASE_LINK"),
   decompiled_smart_contract_token: System.get_env("DECOMPILED_SMART_CONTRACT_TOKEN"),
-  show_percentage: if(System.get_env("SHOW_ADDRESS_MARKETCAP_PERCENTAGE", "true") == "false", do: false, else: true)
+  show_percentage: if(System.get_env("SHOW_ADDRESS_MARKETCAP_PERCENTAGE", "true") == "false", do: false, else: true),
+  checksum_address_hashes: if(System.get_env("CHECKSUM_ADDRESS_HASHES", "true") == "false", do: false, else: true)
 
 config :block_scout_web, BlockScoutWeb.Chain,
   network: System.get_env("NETWORK"),

apps/block_scout_web/lib/block_scout_web/checksum_address.ex

@@ -0,0 +1,50 @@
+defmodule BlockScoutWeb.ChecksumAddress do
+  @moduledoc """
+  Adds checksummed version of address hashes.
+  """
+
+  import Plug.Conn
+
+  alias Explorer.Chain
+  alias Explorer.Chain.Address
+  alias Phoenix.Controller
+  alias Plug.Conn
+
+  def init(opts), do: opts
+
+  def call(%Conn{params: %{"id" => id}} = conn, _opts) do
+    check_checksum(conn, id, "id")
+  end
+
+  def call(%Conn{params: %{"address_id" => id}} = conn, _opts) do
+    check_checksum(conn, id, "address_id")
+  end
+
+  def call(conn, _), do: conn
+
+  defp check_checksum(conn, id, param_name) do
+    if Application.get_env(:block_scout_web, :checksum_address_hashes) do
+      case Chain.string_to_address_hash(id) do
+        {:ok, address_hash} ->
+          checksummed_hash = Address.checksum(address_hash)
+
+          if checksummed_hash != id do
+            conn = %{conn | params: Map.merge(conn.params, %{param_name => checksummed_hash})}
+
+            new_path = String.replace(conn.request_path, id, checksummed_hash)
+
+            conn
+            |> Controller.redirect(to: new_path)
+            |> halt
+          else
+            conn
+          end
+
+        _ ->
+          conn
+      end
+    else
+      conn
+    end
+  end
+end

apps/block_scout_web/lib/block_scout_web/web_router.ex

@@ -10,6 +10,7 @@ defmodule BlockScoutWeb.WebRouter do
     plug(:fetch_flash)
     plug(:protect_from_forgery)
     plug(BlockScoutWeb.CSPHeader)
+    plug(BlockScoutWeb.ChecksumAddress)
   end
 
   # Disallows Iframes (write routes)

apps/block_scout_web/test/block_scout_web/controllers/address_coin_balance_by_day_controller_test.exs

@@ -1,6 +1,8 @@
 defmodule BlockScoutWeb.AddressCoinBalanceByDayControllerTest do
   use BlockScoutWeb.ConnCase
 
+  alias Explorer.Chain.Address
+
   describe "GET index/2" do
     test "returns the coin balance history grouped by date", %{conn: conn} do
       address = insert(:address)
@@ -10,7 +12,7 @@ defmodule BlockScoutWeb.AddressCoinBalanceByDayControllerTest do
       insert(:fetched_balance, address_hash: address.hash, value: 1000, block_number: block.number)
       insert(:fetched_balance, address_hash: address.hash, value: 2000, block_number: block_one_day_ago.number)
 
-      conn = get(conn, address_coin_balance_by_day_path(conn, :index, address), %{"type" => "JSON"})
+      conn = get(conn, address_coin_balance_by_day_path(conn, :index, Address.checksum(address)), %{"type" => "JSON"})
 
       response = json_response(conn, 200)
 

apps/block_scout_web/test/block_scout_web/controllers/address_contract_controller_test.exs

@@ -3,7 +3,7 @@ defmodule BlockScoutWeb.AddressContractControllerTest do
 
   import BlockScoutWeb.WebRouter.Helpers, only: [address_contract_path: 3]
 
-  alias Explorer.Chain.Hash
+  alias Explorer.Chain.{Address, Hash}
   alias Explorer.ExchangeRates.Token
   alias Explorer.Factory
 
@@ -11,7 +11,8 @@ defmodule BlockScoutWeb.AddressContractControllerTest do
     test "returns not found for nonexistent address", %{conn: conn} do
       nonexistent_address_hash = Hash.to_string(Factory.address_hash())
 
-      conn = get(conn, address_contract_path(BlockScoutWeb.Endpoint, :index, nonexistent_address_hash))
+      conn =
+        get(conn, address_contract_path(BlockScoutWeb.Endpoint, :index, Address.checksum(nonexistent_address_hash)))
 
       assert html_response(conn, 404)
     end
@@ -27,7 +28,7 @@ defmodule BlockScoutWeb.AddressContractControllerTest do
     test "returns not found when the address isn't a contract", %{conn: conn} do
       address = insert(:address)
 
-      conn = get(conn, address_contract_path(BlockScoutWeb.Endpoint, :index, address))
+      conn = get(conn, address_contract_path(BlockScoutWeb.Endpoint, :index, Address.checksum(address)))
 
       assert html_response(conn, 404)
     end
@@ -46,7 +47,7 @@ defmodule BlockScoutWeb.AddressContractControllerTest do
         block_index: 0
       )
 
-      conn = get(conn, address_contract_path(BlockScoutWeb.Endpoint, :index, address))
+      conn = get(conn, address_contract_path(BlockScoutWeb.Endpoint, :index, Address.checksum(address)))
 
       assert html_response(conn, 200)
       assert address.hash == conn.assigns.address.hash

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

@@ -3,6 +3,7 @@ defmodule BlockScoutWeb.AddressControllerTest do
     # ETS tables are shared in `Explorer.Counters.*`
     async: false
 
+  alias Explorer.Chain.Address
   alias Explorer.Counters.AddressesCounter
 
   describe "GET index/2" do
@@ -50,7 +51,7 @@ defmodule BlockScoutWeb.AddressControllerTest do
     test "returns address counters" do
       address = insert(:address)
 
-      conn = get(conn, "/address_counters", %{"id" => to_string(address.hash)})
+      conn = get(conn, "/address_counters", %{"id" => Address.checksum(address.hash)})
 
       assert conn.status == 200
       {:ok, response} = Jason.decode(conn.resp_body)

apps/block_scout_web/test/block_scout_web/controllers/address_internal_transaction_controller_test.exs

@@ -4,7 +4,7 @@ defmodule BlockScoutWeb.AddressInternalTransactionControllerTest do
   import BlockScoutWeb.WebRouter.Helpers,
     only: [address_internal_transaction_path: 3, address_internal_transaction_path: 4]
 
-  alias Explorer.Chain.{Block, InternalTransaction, Transaction}
+  alias Explorer.Chain.{Address, Block, InternalTransaction, Transaction}
   alias Explorer.ExchangeRates.Token
 
   describe "GET index/3" do
@@ -17,7 +17,15 @@ defmodule BlockScoutWeb.AddressInternalTransactionControllerTest do
     end
 
     test "with valid address hash without address", %{conn: conn} do
-      conn = get(conn, address_internal_transaction_path(conn, :index, "0x8bf38d4764929064f2d4d3a56520a76ab3df415b"))
+      conn =
+        get(
+          conn,
+          address_internal_transaction_path(
+            conn,
+            :index,
+            Address.checksum("0x8bf38d4764929064f2d4d3a56520a76ab3df415b")
+          )
+        )
 
       assert html_response(conn, 404)
     end
@@ -25,7 +33,8 @@ defmodule BlockScoutWeb.AddressInternalTransactionControllerTest do
     test "includes USD exchange rate value for address in assigns", %{conn: conn} do
       address = insert(:address)
 
-      conn = get(conn, address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, address.hash))
+      conn =
+        get(conn, address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, Address.checksum(address.hash)))
 
       assert %Token{} = conn.assigns.exchange_rate
     end
@@ -60,7 +69,7 @@ defmodule BlockScoutWeb.AddressInternalTransactionControllerTest do
           block_index: 2
         )
 
-      path = address_internal_transaction_path(conn, :index, address, %{"type" => "JSON"})
+      path = address_internal_transaction_path(conn, :index, Address.checksum(address), %{"type" => "JSON"})
       conn = get(conn, path)
 
       internal_transaction_tiles = json_response(conn, 200)["items"]
@@ -103,7 +112,12 @@ defmodule BlockScoutWeb.AddressInternalTransactionControllerTest do
           block_index: 2
         )
 
-      path = address_internal_transaction_path(conn, :index, address, %{"filter" => "from", "type" => "JSON"})
+      path =
+        address_internal_transaction_path(conn, :index, Address.checksum(address), %{
+          "filter" => "from",
+          "type" => "JSON"
+        })
+
       conn = get(conn, path)
 
       internal_transaction_tiles = json_response(conn, 200)["items"]
@@ -149,7 +163,9 @@ defmodule BlockScoutWeb.AddressInternalTransactionControllerTest do
           block_index: 2
         )
 
-      path = address_internal_transaction_path(conn, :index, address, %{"filter" => "to", "type" => "JSON"})
+      path =
+        address_internal_transaction_path(conn, :index, Address.checksum(address), %{"filter" => "to", "type" => "JSON"})
+
       conn = get(conn, path)
 
       internal_transaction_tiles = json_response(conn, 200)["items"]
@@ -196,7 +212,9 @@ defmodule BlockScoutWeb.AddressInternalTransactionControllerTest do
           block_index: 2
         )
 
-      path = address_internal_transaction_path(conn, :index, address, %{"filter" => "to", "type" => "JSON"})
+      path =
+        address_internal_transaction_path(conn, :index, Address.checksum(address), %{"filter" => "to", "type" => "JSON"})
+
       conn = get(conn, path)
 
       internal_transaction_tiles = json_response(conn, 200)["items"]
@@ -293,7 +311,7 @@ defmodule BlockScoutWeb.AddressInternalTransactionControllerTest do
         )
 
       conn =
-        get(conn, address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, address.hash), %{
+        get(conn, address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, Address.checksum(address.hash)), %{
           "block_number" => Integer.to_string(b_block.number),
           "transaction_index" => Integer.to_string(transaction_3.index),
           "index" => Integer.to_string(index),
@@ -335,7 +353,12 @@ defmodule BlockScoutWeb.AddressInternalTransactionControllerTest do
       end)
 
       conn =
-        get(conn, address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, address.hash, %{"type" => "JSON"}))
+        get(
+          conn,
+          address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, Address.checksum(address.hash), %{
+            "type" => "JSON"
+          })
+        )
 
       expected_response =
         address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, address.hash, %{
@@ -368,7 +391,12 @@ defmodule BlockScoutWeb.AddressInternalTransactionControllerTest do
       end)
 
       conn =
-        get(conn, address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, address.hash, %{"type" => "JSON"}))
+        get(
+          conn,
+          address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, Address.checksum(address.hash), %{
+            "type" => "JSON"
+          })
+        )
 
       assert %{"next_page_path" => nil} = json_response(conn, 200)
     end

apps/block_scout_web/test/block_scout_web/controllers/address_read_contract_controller_test.exs

@@ -2,6 +2,7 @@ defmodule BlockScoutWeb.AddressReadContractControllerTest do
   use BlockScoutWeb.ConnCase, async: true
 
   alias Explorer.ExchangeRates.Token
+  alias Explorer.Chain.Address
 
   describe "GET index/3" do
     test "with invalid address hash", %{conn: conn} do
@@ -13,7 +14,7 @@ defmodule BlockScoutWeb.AddressReadContractControllerTest do
     test "with valid address that is not a contract", %{conn: conn} do
       address = insert(:address)
 
-      conn = get(conn, address_read_contract_path(BlockScoutWeb.Endpoint, :index, address.hash))
+      conn = get(conn, address_read_contract_path(BlockScoutWeb.Endpoint, :index, Address.checksum(address.hash)))
 
       assert html_response(conn, 404)
     end
@@ -34,7 +35,8 @@ defmodule BlockScoutWeb.AddressReadContractControllerTest do
 
       insert(:smart_contract, address_hash: contract_address.hash)
 
-      conn = get(conn, address_read_contract_path(BlockScoutWeb.Endpoint, :index, contract_address.hash))
+      conn =
+        get(conn, address_read_contract_path(BlockScoutWeb.Endpoint, :index, Address.checksum(contract_address.hash)))
 
       assert html_response(conn, 200)
       assert contract_address.hash == conn.assigns.address.hash
@@ -55,7 +57,8 @@ defmodule BlockScoutWeb.AddressReadContractControllerTest do
         block_index: 0
       )
 
-      conn = get(conn, address_read_contract_path(BlockScoutWeb.Endpoint, :index, contract_address.hash))
+      conn =
+        get(conn, address_read_contract_path(BlockScoutWeb.Endpoint, :index, Address.checksum(contract_address.hash)))
 
       assert html_response(conn, 404)
     end

apps/block_scout_web/test/block_scout_web/controllers/address_token_balance_controller_test.exs

@@ -8,7 +8,7 @@ defmodule BlockScoutWeb.AddressTokenBalanceControllerTest do
     test "without AJAX", %{conn: conn} do
       %Address{hash: hash} = Factory.insert(:address)
 
-      response_conn = get(conn, address_token_balance_path(conn, :index, to_string(hash)))
+      response_conn = get(conn, address_token_balance_path(conn, :index, Address.checksum(hash)))
 
       assert html_response(response_conn, 404)
     end
@@ -24,7 +24,7 @@ defmodule BlockScoutWeb.AddressTokenBalanceControllerTest do
     test "with AJAX with valid address without address still returns token balances", %{conn: conn} do
       ajax_conn = ajax(conn)
 
-      response_conn = get(ajax_conn, address_token_balance_path(ajax_conn, :index, Factory.address_hash()))
+      response_conn = get(ajax_conn, address_token_balance_path(ajax_conn, :index, Address.checksum(address_hash())))
 
       assert html_response(response_conn, 200)
     end
@@ -34,7 +34,7 @@ defmodule BlockScoutWeb.AddressTokenBalanceControllerTest do
 
       ajax_conn = ajax(conn)
 
-      response_conn = get(ajax_conn, address_token_balance_path(ajax_conn, :index, hash))
+      response_conn = get(ajax_conn, address_token_balance_path(ajax_conn, :index, Address.checksum(hash)))
 
       assert html_response(response_conn, 200)
     end

apps/block_scout_web/test/block_scout_web/controllers/address_token_controller_test.exs

@@ -3,7 +3,7 @@ defmodule BlockScoutWeb.AddressTokenControllerTest do
 
   import BlockScoutWeb.WebRouter.Helpers, only: [address_token_path: 3]
 
-  alias Explorer.Chain.{Token}
+  alias Explorer.Chain.{Address, Token}
 
   describe "GET index/2" do
     test "with invalid address hash", %{conn: conn} do
@@ -13,7 +13,7 @@ defmodule BlockScoutWeb.AddressTokenControllerTest do
     end
 
     test "with valid address hash without address", %{conn: conn} do
-      conn = get(conn, address_token_path(conn, :index, "0x8bf38d4764929064f2d4d3a56520a76ab3df415b"))
+      conn = get(conn, address_token_path(conn, :index, Address.checksum("0x8bf38d4764929064f2d4d3a56520a76ab3df415b")))
 
       assert html_response(conn, 404)
     end
@@ -57,7 +57,7 @@ defmodule BlockScoutWeb.AddressTokenControllerTest do
         to_address: address
       )
 
-      conn = get(conn, address_token_path(conn, :index, to_string(address.hash)), type: "JSON")
+      conn = get(conn, address_token_path(conn, :index, Address.checksum(address)), type: "JSON")
 
       {:ok, %{"items" => items}} =
         conn.resp_body
@@ -99,7 +99,7 @@ defmodule BlockScoutWeb.AddressTokenControllerTest do
       %Token{name: name, type: type, inserted_at: inserted_at} = token
 
       conn =
-        get(conn, address_token_path(BlockScoutWeb.Endpoint, :index, to_string(address.hash)), %{
+        get(conn, address_token_path(BlockScoutWeb.Endpoint, :index, Address.checksum(address.hash)), %{
           "token_name" => name,
           "token_type" => type,
           "token_inserted_at" => inserted_at,
@@ -131,7 +131,7 @@ defmodule BlockScoutWeb.AddressTokenControllerTest do
         insert(:token_transfer, token_contract_address: token.contract_address, from_address: address)
       end)
 
-      conn = get(conn, address_token_path(BlockScoutWeb.Endpoint, :index, to_string(address.hash)), type: "JSON")
+      conn = get(conn, address_token_path(BlockScoutWeb.Endpoint, :index, Address.checksum(address.hash)), type: "JSON")
 
       {:ok, %{"next_page_path" => next_page_path}} =
         conn.resp_body
@@ -145,7 +145,7 @@ defmodule BlockScoutWeb.AddressTokenControllerTest do
       token = insert(:token)
       insert(:token_transfer, token_contract_address: token.contract_address, from_address: address)
 
-      conn = get(conn, address_token_path(BlockScoutWeb.Endpoint, :index, address.hash), type: "JSON")
+      conn = get(conn, address_token_path(BlockScoutWeb.Endpoint, :index, Address.checksum(address.hash)), type: "JSON")
 
       {:ok, %{"next_page_path" => next_page_path}} =
         conn.resp_body

apps/block_scout_web/test/block_scout_web/controllers/address_token_transfer_controller_test.exs

@@ -17,7 +17,7 @@ defmodule BlockScoutWeb.AddressTokenTransferControllerTest do
     test "with invalid token hash", %{conn: conn} do
       address_hash = "0x8bf38d4764929064f2d4d3a56520a76ab3df415b"
 
-      conn = get(conn, address_token_transfers_path(conn, :index, address_hash, "invalid_address"))
+      conn = get(conn, address_token_transfers_path(conn, :index, Address.checksum(address_hash), "invalid_address"))
 
       assert html_response(conn, 422)
     end
@@ -25,15 +25,20 @@ defmodule BlockScoutWeb.AddressTokenTransferControllerTest do
     test "with an address that doesn't exist in our database", %{conn: conn} do
       address_hash = "0x8bf38d4764929064f2d4d3a56520a76ab3df415b"
       %Token{contract_address_hash: token_hash} = insert(:token)
-      conn = get(conn, address_token_transfers_path(conn, :index, to_string(address_hash), to_string(token_hash)))
+
+      conn =
+        get(
+          conn,
+          address_token_transfers_path(conn, :index, Address.checksum(address_hash), Address.checksum(token_hash))
+        )
 
       assert html_response(conn, 404)
     end
 
     test "with an token that doesn't exist in our database", %{conn: conn} do
       %Address{hash: address_hash} = insert(:address)
-      token_hash = "0x8bf38d4764929064f2d4d3a56520a76ab3df415b"
-      conn = get(conn, address_token_transfers_path(conn, :index, address_hash, token_hash))
+      token_hash = Address.checksum("0x8bf38d4764929064f2d4d3a56520a76ab3df415b")
+      conn = get(conn, address_token_transfers_path(conn, :index, Address.checksum(address_hash), token_hash))
 
       assert html_response(conn, 404)
     end
@@ -45,9 +50,13 @@ defmodule BlockScoutWeb.AddressTokenTransferControllerTest do
       %Token{contract_address_hash: token_hash} = insert(:token)
 
       conn =
-        get(conn, address_token_transfers_path(conn, :index, to_string(address_hash), to_string(token_hash)), %{
+        get(
+          conn,
+          address_token_transfers_path(conn, :index, Address.checksum(address_hash), Address.checksum(token_hash)),
+          %{
             type: "JSON"
-        })
+          }
+        )
 
       assert json_response(conn, 200) == %{"items" => [], "next_page_path" => nil}
     end
@@ -78,7 +87,12 @@ defmodule BlockScoutWeb.AddressTokenTransferControllerTest do
       conn =
         get(
           conn,
-          address_token_transfers_path(conn, :index, to_string(address.hash), to_string(token.contract_address_hash)),
+          address_token_transfers_path(
+            conn,
+            :index,
+            Address.checksum(address.hash),
+            Address.checksum(token.contract_address_hash)
+          ),
           %{type: "JSON"}
         )
 
@@ -122,7 +136,12 @@ defmodule BlockScoutWeb.AddressTokenTransferControllerTest do
       conn =
         get(
           conn,
-          address_token_transfers_path(conn, :index, to_string(address.hash), to_string(token.contract_address_hash)),
+          address_token_transfers_path(
+            conn,
+            :index,
+            Address.checksum(address.hash),
+            Address.checksum(token.contract_address_hash)
+          ),
           %{type: "JSON"}
         )
 
@@ -173,15 +192,26 @@ defmodule BlockScoutWeb.AddressTokenTransferControllerTest do
       conn =
         get(
           conn,
-          address_token_transfers_path(conn, :index, to_string(address.hash), to_string(token.contract_address_hash)),
+          address_token_transfers_path(
+            conn,
+            :index,
+            Address.checksum(address.hash),
+            Address.checksum(token.contract_address_hash)
+          ),
           %{type: "JSON"}
         )
 
       expected_path =
-        address_token_transfers_path(conn, :index, address.hash, token.contract_address_hash, %{
+        address_token_transfers_path(
+          conn,
+          :index,
+          Address.checksum(address.hash),
+          Address.checksum(token.contract_address_hash),
+          %{
             block_number: page_last_transfer.block_number,
             index: page_last_transfer.index
-        })
+          }
+        )
 
       assert Map.get(json_response(conn, 200), "next_page_path") == expected_path
     end
@@ -201,7 +231,7 @@ defmodule BlockScoutWeb.AddressTokenTransferControllerTest do
       address_hash = "0x8bf38d4764929064f2d4d3a56520a76ab3df415b"
 
       conn =
-        get(conn, address_token_transfers_path(conn, :index, address_hash, "invalid_address"), %{
+        get(conn, address_token_transfers_path(conn, :index, Address.checksum(address_hash), "invalid_address"), %{
           type: "JSON"
         })
 
@@ -213,9 +243,13 @@ defmodule BlockScoutWeb.AddressTokenTransferControllerTest do
       %Token{contract_address_hash: token_hash} = insert(:token)
 
       conn =
-        get(conn, address_token_transfers_path(conn, :index, to_string(address_hash), to_string(token_hash)), %{
+        get(
+          conn,
+          address_token_transfers_path(conn, :index, Address.checksum(address_hash), Address.checksum(token_hash)),
+          %{
             type: "JSON"
-        })
+          }
+        )
 
       assert html_response(conn, 404)
     end
@@ -225,9 +259,13 @@ defmodule BlockScoutWeb.AddressTokenTransferControllerTest do
       token_hash = "0x8bf38d4764929064f2d4d3a56520a76ab3df415b"
 
       conn =
-        get(conn, address_token_transfers_path(conn, :index, address_hash, token_hash), %{
+        get(
+          conn,
+          address_token_transfers_path(conn, :index, Address.checksum(address_hash), Address.checksum(token_hash)),
+          %{
             type: "JSON"
-        })
+          }
+        )
 
       assert html_response(conn, 404)
     end

apps/block_scout_web/test/block_scout_web/controllers/address_transaction_controller_test.exs

@@ -3,7 +3,7 @@ defmodule BlockScoutWeb.AddressTransactionControllerTest do
 
   import BlockScoutWeb.WebRouter.Helpers, only: [address_transaction_path: 3, address_transaction_path: 4]
 
-  alias Explorer.Chain.Transaction
+  alias Explorer.Chain.{Address, Transaction}
   alias Explorer.ExchangeRates.Token
 
   describe "GET index/2" do
@@ -17,7 +17,9 @@ defmodule BlockScoutWeb.AddressTransactionControllerTest do
       conn =
         get(
           conn,
-          address_transaction_path(conn, :index, "0x8bf38d4764929064f2d4d3a56520a76ab3df415b", %{"type" => "JSON"})
+          address_transaction_path(conn, :index, Address.checksum("0x8bf38d4764929064f2d4d3a56520a76ab3df415b"), %{
+            "type" => "JSON"
+          })
         )
 
       assert json_response(conn, 200)
@@ -40,7 +42,7 @@ defmodule BlockScoutWeb.AddressTransactionControllerTest do
         |> insert(to_address: address)
         |> with_block(block)
 
-      conn = get(conn, address_transaction_path(conn, :index, address, %{"type" => "JSON"}))
+      conn = get(conn, address_transaction_path(conn, :index, Address.checksum(address), %{"type" => "JSON"}))
 
       transaction_tiles = json_response(conn, 200)["items"]
       transaction_hashes = Enum.map([to_transaction.hash, from_transaction.hash], &to_string(&1))
@@ -53,7 +55,7 @@ defmodule BlockScoutWeb.AddressTransactionControllerTest do
     test "includes USD exchange rate value for address in assigns", %{conn: conn} do
       address = insert(:address)
 
-      conn = get(conn, address_transaction_path(BlockScoutWeb.Endpoint, :index, address.hash))
+      conn = get(conn, address_transaction_path(BlockScoutWeb.Endpoint, :index, Address.checksum(address.hash)))
 
       assert %Token{} = conn.assigns.exchange_rate
     end
@@ -73,7 +75,7 @@ defmodule BlockScoutWeb.AddressTransactionControllerTest do
         |> with_block()
 
       conn =
-        get(conn, address_transaction_path(BlockScoutWeb.Endpoint, :index, address.hash), %{
+        get(conn, address_transaction_path(BlockScoutWeb.Endpoint, :index, Address.checksum(address.hash)), %{
           "block_number" => Integer.to_string(block_number),
           "index" => Integer.to_string(index),
           "type" => "JSON"
@@ -94,7 +96,7 @@ defmodule BlockScoutWeb.AddressTransactionControllerTest do
       |> insert_list(:transaction, from_address: address)
       |> with_block(block)
 
-      conn = get(conn, address_transaction_path(conn, :index, address.hash, %{"type" => "JSON"}))
+      conn = get(conn, address_transaction_path(conn, :index, Address.checksum(address.hash), %{"type" => "JSON"}))
 
       assert json_response(conn, 200)["next_page_path"]
     end
@@ -106,7 +108,7 @@ defmodule BlockScoutWeb.AddressTransactionControllerTest do
       |> insert(from_address: address)
       |> with_block()
 
-      conn = get(conn, address_transaction_path(conn, :index, address.hash, %{"type" => "JSON"}))
+      conn = get(conn, address_transaction_path(conn, :index, Address.checksum(address.hash), %{"type" => "JSON"}))
 
       refute json_response(conn, 200)["next_page_path"]
     end
@@ -131,7 +133,7 @@ defmodule BlockScoutWeb.AddressTransactionControllerTest do
         block_index: 0
       )
 
-      conn = get(conn, address_transaction_path(conn, :index, address), %{"type" => "JSON"})
+      conn = get(conn, address_transaction_path(conn, :index, Address.checksum(address)), %{"type" => "JSON"})
 
       transaction_tiles = json_response(conn, 200)["items"]
 
@@ -153,7 +155,7 @@ defmodule BlockScoutWeb.AddressTransactionControllerTest do
       insert(:token_transfer, transaction: transaction, from_address: address)
       insert(:token_transfer, transaction: transaction, to_address: address)
 
-      conn = get(conn, "/token_transfers_csv", %{"address_id" => to_string(address.hash)})
+      conn = get(conn, "/token_transfers_csv", %{"address_id" => Address.checksum(address.hash)})
 
       assert conn.resp_body |> String.split("\n") |> Enum.count() == 4
     end
@@ -171,7 +173,7 @@ defmodule BlockScoutWeb.AddressTransactionControllerTest do
       |> insert(from_address: address)
       |> with_block()
 
-      conn = get(conn, "/transactions_csv", %{"address_id" => to_string(address.hash)})
+      conn = get(conn, "/transactions_csv", %{"address_id" => Address.checksum(address.hash)})
 
       assert conn.resp_body |> String.split("\n") |> Enum.count() == 4
     end

apps/block_scout_web/test/block_scout_web/controllers/smart_contract_controller_test.exs

@@ -3,7 +3,7 @@ defmodule BlockScoutWeb.SmartContractControllerTest do
 
   import Mox
 
-  alias Explorer.Chain.Hash
+  alias Explorer.Chain.{Address, Hash}
   alias Explorer.Factory
 
   setup :verify_on_exit!
@@ -63,7 +63,7 @@ defmodule BlockScoutWeb.SmartContractControllerTest do
 
   describe "GET show/3" do
     test "returns not found for nonexistent address" do
-      nonexistent_address_hash = Hash.to_string(Factory.address_hash())
+      nonexistent_address_hash = Address.checksum(Hash.to_string(Factory.address_hash()))
 
       path =
         smart_contract_path(
@@ -107,7 +107,7 @@ defmodule BlockScoutWeb.SmartContractControllerTest do
         smart_contract_path(
           BlockScoutWeb.Endpoint,
           :show,
-          smart_contract.address_hash,
+          Address.checksum(smart_contract.address_hash),
           function_name: "get",
           args: []
         )
@@ -127,7 +127,7 @@ defmodule BlockScoutWeb.SmartContractControllerTest do
         smart_contract_path(
           BlockScoutWeb.Endpoint,
           :show,
-          smart_contract.address_hash,
+          Address.checksum(smart_contract.address_hash),
           function_name: "get",
           args: []
         )

apps/block_scout_web/test/block_scout_web/controllers/tokens/token_controller_test.exs

@@ -1,11 +1,13 @@
 defmodule BlockScoutWeb.Tokens.TokenControllerTest do
   use BlockScoutWeb.ConnCase, async: true
 
+  alias Explorer.Chain.Address
+
   describe "GET show/2" do
     test "redirects to transfers page", %{conn: conn} do
       contract_address = insert(:address)
 
-      conn = get(conn, token_path(conn, :show, contract_address.hash))
+      conn = get(conn, token_path(conn, :show, Address.checksum(contract_address.hash)))
 
       assert conn.status == 302
     end
@@ -25,7 +27,7 @@ defmodule BlockScoutWeb.Tokens.TokenControllerTest do
         token_id: token_id
       )
 
-      conn = get(conn, "/token_counters", %{"id" => to_string(contract_address.hash)})
+      conn = get(conn, "/token_counters", %{"id" => Address.checksum(contract_address.hash)})
 
       assert conn.status == 200
       {:ok, response} = Jason.decode(conn.resp_body)

apps/block_scout_web/test/block_scout_web/features/viewing_addresses_test.exs

@@ -7,6 +7,8 @@ defmodule BlockScoutWeb.ViewingAddressesTest do
   alias BlockScoutWeb.{AddressPage, AddressView, Notifier}
 
   setup do
+    Application.put_env(:block_scout_web, :checksum_address_hashes, false)
+
     block = insert(:block, number: 42)
 
     lincoln = insert(:address, fetched_coin_balance: 5)
@@ -38,6 +40,10 @@ defmodule BlockScoutWeb.ViewingAddressesTest do
         address_type: :validator
       )
 
+    on_exit(fn ->
+      Application.put_env(:block_scout_web, :checksum_address_hashes, true)
+    end)
+
     {:ok,
      %{
        addresses: %{lincoln: lincoln, taft: taft},