Solidityscan report API endpoint

.dialyzer-ignore

@@ -13,8 +13,8 @@ lib/block_scout_web/schema/types.ex:31
 lib/phoenix/router.ex:324
 lib/phoenix/router.ex:402
 lib/explorer/smart_contract/reader.ex:435
-lib/explorer/exchange_rates/source.ex:139
-lib/explorer/exchange_rates/source.ex:142
+lib/explorer/exchange_rates/source.ex:134
+lib/explorer/exchange_rates/source.ex:137
 lib/indexer/fetcher/polygon_edge.ex:737
 lib/indexer/fetcher/polygon_edge/deposit_execute.ex:140
 lib/indexer/fetcher/polygon_edge/deposit_execute.ex:184

.github/workflows/config.yml

@@ -72,7 +72,7 @@ jobs:
           path: |
             deps
             _build
-          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_27-${{ hashFiles('mix.lock') }}
+          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_28-${{ hashFiles('mix.lock') }}
           restore-keys: |
             ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-
 
@@ -130,7 +130,7 @@ jobs:
           path: |
             deps
             _build
-          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_27-${{ hashFiles('mix.lock') }}
+          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_28-${{ hashFiles('mix.lock') }}
           restore-keys: |
             ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-"
 
@@ -154,7 +154,7 @@ jobs:
           path: |
             deps
             _build
-          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_27-${{ hashFiles('mix.lock') }}
+          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_28-${{ hashFiles('mix.lock') }}
           restore-keys: |
             ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-"
 
@@ -183,7 +183,7 @@ jobs:
           path: |
             deps
             _build
-          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_27-${{ hashFiles('mix.lock') }}
+          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_28-${{ hashFiles('mix.lock') }}
           restore-keys: |
             ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-"
 
@@ -227,7 +227,7 @@ jobs:
           path: |
             deps
             _build
-          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_27-${{ hashFiles('mix.lock') }}
+          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_28-${{ hashFiles('mix.lock') }}
           restore-keys: |
             ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-"
 
@@ -253,7 +253,7 @@ jobs:
           path: |
             deps
             _build
-          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_27-${{ hashFiles('mix.lock') }}
+          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_28-${{ hashFiles('mix.lock') }}
           restore-keys: |
             ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-"
 
@@ -282,7 +282,7 @@ jobs:
           path: |
             deps
             _build
-          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_27-${{ hashFiles('mix.lock') }}
+          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_28-${{ hashFiles('mix.lock') }}
           restore-keys: |
             ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-"
 
@@ -330,7 +330,7 @@ jobs:
           path: |
             deps
             _build
-          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_27-${{ hashFiles('mix.lock') }}
+          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_28-${{ hashFiles('mix.lock') }}
           restore-keys: |
             ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-"
 
@@ -376,7 +376,7 @@ jobs:
           path: |
             deps
             _build
-          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_27-${{ hashFiles('mix.lock') }}
+          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_28-${{ hashFiles('mix.lock') }}
           restore-keys: |
             ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-"
 
@@ -438,7 +438,7 @@ jobs:
           path: |
             deps
             _build
-          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_27-${{ hashFiles('mix.lock') }}
+          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_28-${{ hashFiles('mix.lock') }}
           restore-keys: |
             ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-"
 
@@ -498,7 +498,7 @@ jobs:
           path: |
             deps
             _build
-          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_27-${{ hashFiles('mix.lock') }}
+          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_28-${{ hashFiles('mix.lock') }}
           restore-keys: |
             ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-"
 
@@ -569,7 +569,7 @@ jobs:
           path: |
             deps
             _build
-          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_27-${{ hashFiles('mix.lock') }}
+          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_28-${{ hashFiles('mix.lock') }}
           restore-keys: |
             ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-"
 
@@ -637,7 +637,7 @@ jobs:
           path: |
             deps
             _build
-          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_27-${{ hashFiles('mix.lock') }}
+          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash_28-${{ hashFiles('mix.lock') }}
           restore-keys: |
             ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-"
 

CHANGELOG.md

@@ -2,15 +2,15 @@
 
 ## Current
 
-- [#8924](https://github.com/blockscout/blockscout/pull/8924) - Delete invalid current token balances in OnDemand fetcher
-
 ### Features
 
+- [#8908](https://github.com/blockscout/blockscout/pull/8908) - Solidityscan report API endpoint
 - [#8900](https://github.com/blockscout/blockscout/pull/8900) - Add Compound proxy contract pattern
 - [#8611](https://github.com/blockscout/blockscout/pull/8611) - Implement sorting of smart contracts, address transactions
 
 ### Fixes
 
+- [#8924](https://github.com/blockscout/blockscout/pull/8924) - Delete invalid current token balances in OnDemand fetcher
 - [#8922](https://github.com/blockscout/blockscout/pull/8922) - Allow call type to be in lowercase
 - [#8917](https://github.com/blockscout/blockscout/pull/8917) - Proxy detection hotfix in API v2
 - [#8915](https://github.com/blockscout/blockscout/pull/8915) - smart-contract: delete embeds_many relation on replace

apps/block_scout_web/lib/block_scout_web/controllers/api/v2/smart_contract_controller.ex

@@ -12,9 +12,10 @@ defmodule BlockScoutWeb.API.V2.SmartContractController do
   alias BlockScoutWeb.{AccessHelper, AddressView}
   alias Ecto.Association.NotLoaded
   alias Explorer.Chain
-  alias Explorer.Chain.SmartContract
+  alias Explorer.Chain.{Address, SmartContract}
   alias Explorer.SmartContract.{Reader, Writer}
   alias Explorer.SmartContract.Solidity.PublishHelper
+  alias Explorer.ThirdPartyIntegrations.SolidityScan
 
   @smart_contract_address_options [
     necessity_by_association: %{
@@ -190,6 +191,48 @@ defmodule BlockScoutWeb.API.V2.SmartContractController do
     end
   end
 
+  @doc """
+  /api/v2/smart-contracts/${address_hash_string}/solidityscan-report logic
+  """
+  @spec solidityscan_report(Plug.Conn.t(), map() | :atom) :: any()
+  def solidityscan_report(conn, %{"address_hash" => address_hash_string} = params) do
+    with {:format, {:ok, address_hash}} <- {:format, Chain.string_to_address_hash(address_hash_string)},
+         {:ok, false} <- AccessHelper.restricted_access?(address_hash_string, params),
+         {:ok, address} <- Chain.hash_to_address(address_hash),
+         {:is_smart_contract, true} <- {:is_smart_contract, Address.is_smart_contract(address)},
+         response = SolidityScan.solidityscan_request(address_hash_string),
+         {:is_empty_response, false} <- {:is_empty_response, is_nil(response)} do
+      conn
+      |> put_status(200)
+      |> json(response)
+    else
+      {:format, :error} ->
+        conn
+        |> put_status(400)
+        |> json(%{status: "error", message: "Invalid address hash"})
+
+      {:restricted_access, true} ->
+        conn
+        |> put_status(403)
+        |> json(%{status: "error", message: "Access restricted"})
+
+      {:error, :not_found} ->
+        conn
+        |> put_status(404)
+        |> json(%{status: "error", message: "Address not found"})
+
+      {:is_smart_contract, false} ->
+        conn
+        |> put_status(404)
+        |> json(%{status: "error", message: "Smart-contract not found"})
+
+      {:is_empty_response, true} ->
+        conn
+        |> put_status(500)
+        |> json(%{status: "error", message: "Empty response"})
+    end
+  end
+
   def smart_contracts_list(conn, params) do
     full_options =
       [necessity_by_association: %{[address: :token] => :optional, [address: :names] => :optional, address: :required}]

apps/block_scout_web/lib/block_scout_web/smart_contracts_api_v2_router.ex

@@ -27,6 +27,7 @@ defmodule BlockScoutWeb.SmartContractsApiV2Router do
     get("/:address_hash/methods-read-proxy", V2.SmartContractController, :methods_read_proxy)
     get("/:address_hash/methods-write-proxy", V2.SmartContractController, :methods_write_proxy)
     post("/:address_hash/query-read-method", V2.SmartContractController, :query_read_method)
+    get("/:address_hash/solidityscan-report", V2.SmartContractController, :solidityscan_report)
 
     get("/verification/config", V2.VerificationController, :config)
 

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

@@ -51,7 +51,7 @@ defmodule BlockScoutWeb.API.V2.Helper do
   defp address_with_info(%Address{} = address, _address_hash) do
     %{
       "hash" => Address.checksum(address),
-      "is_contract" => is_smart_contract(address),
+      "is_contract" => Address.is_smart_contract(address),
       "name" => address_name(address),
       "implementation_name" => implementation_name(address),
       "is_verified" => is_verified(address)
@@ -94,11 +94,6 @@ defmodule BlockScoutWeb.API.V2.Helper do
 
   def implementation_name(_), do: nil
 
-  def is_smart_contract(%Address{contract_code: nil}), do: false
-  def is_smart_contract(%Address{contract_code: _}), do: true
-  def is_smart_contract(%NotLoaded{}), do: nil
-  def is_smart_contract(_), do: false
-
   def is_verified(%Address{smart_contract: nil}), do: false
   def is_verified(%Address{smart_contract: %{metadata_from_verified_twin: true}}), do: false
   def is_verified(%Address{smart_contract: %NotLoaded{}}), do: nil

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

@@ -707,7 +707,7 @@ defmodule BlockScoutWeb.API.V2.TransactionView do
          _,
          skip_sc_check?
        ) do
-    if skip_sc_check? || Helper.is_smart_contract(to_address) do
+    if skip_sc_check? || Address.is_smart_contract(to_address) do
       "0x" <> Base.encode16(method_id, case: :lower)
     else
       nil
@@ -760,7 +760,7 @@ defmodule BlockScoutWeb.API.V2.TransactionView do
 
   defp tx_types(%Transaction{to_address: to_address} = tx, types, :contract_call) do
     types =
-      if Helper.is_smart_contract(to_address) do
+      if Address.is_smart_contract(to_address) do
         [:contract_call | types]
       else
         types

apps/explorer/lib/explorer/account/notifier/forbidden_address.ex

@@ -5,16 +5,16 @@ defmodule Explorer.Account.Notifier.ForbiddenAddress do
 
   import Explorer.Chain.SmartContract, only: [burn_address_hash_string: 0]
 
+  alias Explorer.Chain.Address
+
   @blacklist [
     burn_address_hash_string(),
     "0x000000000000000000000000000000000000dEaD"
   ]
 
-  alias Explorer.{AccessHelper, Repo}
-  alias Explorer.Chain.Token
+  alias Explorer.AccessHelper
 
-  import Ecto.Query, only: [from: 2]
-  import Explorer.Chain, only: [string_to_address_hash: 1]
+  import Explorer.Chain, only: [string_to_address_hash: 1, hash_to_address: 1]
 
   def check(address_string) when is_bitstring(address_string) do
     case format_address(address_string) do
@@ -32,7 +32,7 @@ defmodule Explorer.Account.Notifier.ForbiddenAddress do
         {:error, "This address is blacklisted"}
 
       is_contract(address_hash) ->
-        {:error, "This address isn't personal"}
+        {:error, "This address isn't EOA"}
 
       match?({:restricted_access, true}, AccessHelper.restricted_access?(to_string(address_hash), %{})) ->
         {:error, "This address has restricted access"}
@@ -43,14 +43,10 @@ defmodule Explorer.Account.Notifier.ForbiddenAddress do
   end
 
   defp is_contract(%Explorer.Chain.Hash{} = address_hash) do
-    query =
-      from(
-        token in Token,
-        where: token.contract_address_hash == ^address_hash
-      )
-
-    contract_addresses = Repo.all(query)
-    List.first(contract_addresses)
+    case hash_to_address(address_hash) do
+      {:error, :not_found} -> false
+      {:ok, address} -> Address.is_smart_contract(address)
+    end
   end
 
   defp format_address(address_hash_string) do

apps/explorer/lib/explorer/chain/address.ex

@@ -7,6 +7,7 @@ defmodule Explorer.Chain.Address do
 
   use Explorer.Schema
 
+  alias Ecto.Association.NotLoaded
   alias Ecto.Changeset
   alias Explorer.{Chain, PagingOptions}
 
@@ -332,6 +333,15 @@ defmodule Explorer.Chain.Address do
     end
   end
 
+  @doc """
+  Checks if given address is smart-contract
+  """
+  @spec is_smart_contract(any()) :: boolean() | nil
+  def is_smart_contract(%__MODULE__{contract_code: nil}), do: false
+  def is_smart_contract(%__MODULE__{contract_code: _}), do: true
+  def is_smart_contract(%NotLoaded{}), do: nil
+  def is_smart_contract(_), do: false
+
   defp get_addresses(options) do
     accounts_with_n = fetch_top_addresses(options)
 

apps/explorer/lib/explorer/exchange_rates/source.ex

@@ -6,6 +6,7 @@ defmodule Explorer.ExchangeRates.Source do
   alias Explorer.Chain.Hash
   alias Explorer.ExchangeRates.Source.CoinGecko
   alias Explorer.ExchangeRates.Token
+  alias Explorer.Helper
   alias HTTPoison.{Error, Response}
 
   @doc """
@@ -91,12 +92,6 @@ defmodule Explorer.ExchangeRates.Source do
     [{"Content-Type", "application/json"}]
   end
 
-  def decode_json(data) do
-    Jason.decode!(data)
-  rescue
-    _ -> data
-  end
-
   def to_decimal(nil), do: nil
 
   def to_decimal(%Decimal{} = value), do: value
@@ -145,7 +140,7 @@ defmodule Explorer.ExchangeRates.Source do
   end
 
   defp parse_http_success_response(body) do
-    body_json = decode_json(body)
+    body_json = Helper.decode_json(body)
 
     cond do
       is_map(body_json) ->
@@ -160,7 +155,7 @@ defmodule Explorer.ExchangeRates.Source do
   end
 
   defp parse_http_error_response(body) do
-    body_json = decode_json(body)
+    body_json = Helper.decode_json(body)
 
     if is_map(body_json) do
       {:error, body_json["error"]}

apps/explorer/lib/explorer/helper.ex

@@ -58,4 +58,14 @@ defmodule Explorer.Helper do
 
     Enum.map(list, fn el -> Map.put(el, preload_field, associated_elements[el[foreign_key_field]]) end)
   end
+
+  @doc """
+  Decode json with rescue
+  """
+  @spec decode_json(any()) :: any()
+  def decode_json(data) do
+    Jason.decode!(data)
+  rescue
+    _ -> data
+  end
 end

apps/explorer/lib/explorer/smart_contract/compiler_version.ex

@@ -41,7 +41,7 @@ defmodule Explorer.SmartContract.CompilerVersion do
           {:ok, format_data(body, :solc)}
 
         {:ok, %{status_code: _status_code, body: body}} ->
-          {:error, decode_json(body)["error"]}
+          {:error, Helper.decode_json(body)["error"]}
 
         {:error, %{reason: reason}} ->
           {:error, reason}
@@ -60,7 +60,7 @@ defmodule Explorer.SmartContract.CompilerVersion do
           {:ok, format_data(body, :vyper)}
 
         {:ok, %{status_code: _status_code, body: body}} ->
-          {:error, decode_json(body)["error"]}
+          {:error, Helper.decode_json(body)["error"]}
 
         {:error, %{reason: reason}} ->
           {:error, reason}
@@ -140,10 +140,6 @@ defmodule Explorer.SmartContract.CompilerVersion do
     end
   end
 
-  defp decode_json(json) do
-    Jason.decode!(json)
-  end
-
   @spec source_url(:solc | :vyper) :: String.t()
   defp source_url(compiler) do
     case compiler do

apps/explorer/lib/explorer/third_party_integrations/solidityscan.ex

@@ -0,0 +1,40 @@
+defmodule Explorer.ThirdPartyIntegrations.SolidityScan do
+  @moduledoc """
+  Module for SolidityScan integration https://apidoc.solidityscan.com/solidityscan-security-api/solidityscan-other-apis/quickscan-api-v1
+  """
+
+  alias Explorer.Helper
+
+  @blockscout_platform_id "16"
+  @recv_timeout 60_000
+
+  @doc """
+  Proxy request to solidityscan API endpoint for the given smart-contract
+  """
+  @spec solidityscan_request(String.t()) :: any()
+  def solidityscan_request(address_hash_string) do
+    headers = [{"Authorization", "Token #{api_key()}"}]
+
+    url = base_url(address_hash_string)
+
+    case HTTPoison.get(url, headers, recv_timeout: @recv_timeout) do
+      {:ok, %HTTPoison.Response{status_code: 200, body: body}} ->
+        Helper.decode_json(body)
+
+      _ ->
+        nil
+    end
+  end
+
+  defp base_url(address_hash_string) do
+    "https://api.solidityscan.com/api/v1/quickscan/#{@blockscout_platform_id}/#{chain_id()}/#{address_hash_string}"
+  end
+
+  defp chain_id do
+    Application.get_env(:explorer, __MODULE__)[:chain_id]
+  end
+
+  defp api_key do
+    Application.get_env(:explorer, __MODULE__)[:api_key]
+  end
+end

apps/explorer/lib/explorer/third_party_integrations/sourcify.ex

@@ -4,6 +4,7 @@ defmodule Explorer.ThirdPartyIntegrations.Sourcify do
   """
   use Tesla
 
+  alias Explorer.Helper, as: ExplorerHelper
   alias Explorer.SmartContract.{Helper, RustVerifierInterface}
   alias HTTPoison.{Error, Response}
   alias Tesla.Multipart
@@ -223,7 +224,7 @@ defmodule Explorer.ThirdPartyIntegrations.Sourcify do
   end
 
   defp parse_verify_http_response(body) do
-    body_json = decode_json(body)
+    body_json = ExplorerHelper.decode_json(body)
 
     case body_json do
       # Success status from native Sourcify server
@@ -246,7 +247,7 @@ defmodule Explorer.ThirdPartyIntegrations.Sourcify do
   end
 
   defp parse_check_by_address_http_response(body) do
-    body_json = decode_json(body)
+    body_json = ExplorerHelper.decode_json(body)
 
     case body_json do
       [%{"status" => "perfect"}] ->
@@ -264,11 +265,11 @@ defmodule Explorer.ThirdPartyIntegrations.Sourcify do
   end
 
   defp parse_get_metadata_http_response(body) do
-    body_json = decode_json(body)
+    body_json = ExplorerHelper.decode_json(body)
 
     case body_json do
       %{"message" => message, "errors" => errors} ->
-        {:error, "#{message}: #{decode_json(errors)}"}
+        {:error, "#{message}: #{ExplorerHelper.decode_json(errors)}"}
 
       metadata ->
         {:ok, metadata}
@@ -276,11 +277,11 @@ defmodule Explorer.ThirdPartyIntegrations.Sourcify do
   end
 
   defp parse_get_metadata_any_http_response(body) do
-    body_json = decode_json(body)
+    body_json = ExplorerHelper.decode_json(body)
 
     case body_json do
       %{"message" => message, "errors" => errors} ->
-        {:error, "#{message}: #{decode_json(errors)}"}
+        {:error, "#{message}: #{ExplorerHelper.decode_json(errors)}"}
 
       %{"status" => status, "files" => metadata} ->
         {:ok, status, metadata}
@@ -291,7 +292,7 @@ defmodule Explorer.ThirdPartyIntegrations.Sourcify do
   end
 
   defp parse_http_error_response(body) do
-    body_json = decode_json(body)
+    body_json = ExplorerHelper.decode_json(body)
 
     if is_map(body_json) do
       {:error, body_json["error"]}
@@ -350,7 +351,7 @@ defmodule Explorer.ThirdPartyIntegrations.Sourcify do
 
   defp parse_json_from_sourcify_for_insertion(verification_metadata_json) do
     %{"name" => _, "content" => content} = verification_metadata_json
-    content_json = decode_json(content)
+    content_json = ExplorerHelper.decode_json(content)
     compiler_version = "v" <> (content_json |> Map.get("compiler") |> Map.get("version"))
     abi = content_json |> Map.get("output") |> Map.get("abi")
     settings = Map.get(content_json, "settings")
@@ -401,12 +402,6 @@ defmodule Explorer.ThirdPartyIntegrations.Sourcify do
     |> Map.put("contract_source_code", content)
   end
 
-  def decode_json(data) do
-    Jason.decode!(data)
-  rescue
-    _ -> data
-  end
-
   defp config(module, key) do
     :explorer
     |> Application.get_env(module)

config/runtime.exs

@@ -368,6 +368,10 @@ config :explorer, Explorer.ThirdPartyIntegrations.Sourcify,
   chain_id: System.get_env("CHAIN_ID"),
   repo_url: System.get_env("SOURCIFY_REPO_URL") || "https://repo.sourcify.dev/contracts"
 
+config :explorer, Explorer.ThirdPartyIntegrations.SolidityScan,
+  chain_id: System.get_env("SOLIDITYSCAN_CHAIN_ID"),
+  api_key: System.get_env("SOLIDITYSCAN_API_TOKEN")
+
 enabled? = ConfigHelper.parse_bool_env_var("MICROSERVICE_SC_VERIFIER_ENABLED")
 # or "eth_bytecode_db"
 type = System.get_env("MICROSERVICE_SC_VERIFIER_TYPE", "sc_verifier")

cspell.json

@@ -534,7 +534,18 @@
         "zindex",
         "zipcode",
         "zkbob",
-        "zkevm"
+        "zkevm",
+        "erts",
+        "Asfpp",
+        "Nerg",
+        "secp",
+        "qwertyuioiuytrewertyuioiuytrertyuio",
+        "urlset",
+        "lastmod",
+        "qitmeer",
+        "meer",
+        "DefiLlama",
+        "SOLIDITYSCAN"
     ],
     "enableFiletypes": [
         "dotenv",