Update sanctioned addresses dynamically

apps/block_scout_web/assets/js/lib/smart_contract/interact.js

@@ -95,147 +95,8 @@ export const callMethod = (isWalletEnabled, $functionInputs, explorerChainId, $f
     })
 }
 
-const sanctionedAddresses = [
-  '0x01e2919679362dfbc9ee1644ba9c6da6d6245bb1',
-  '0x03893a7c7463ae47d46bc7f091665f1893656003',
-  '0x05e0b5b40b7b66098c2161a5ee11c5740a3a7c45',
-  '0x07687e702b410fa43f4cb4af7fa097918ffd2730',
-  '0x0836222f2b2b24a3f36f98668ed8f0b38d1a872f',
-  '0x08723392ed15743cc38513c4925f5e6be5c17243',
-  '0x09193888b3f38c82dedfda55259a82c0e7de875e',
-  '0x098b716b8aaf21512996dc57eb0615e2383e2f96',
-  '0x0d5550d52428e7e3175bfc9550207e4ad3859b17',
-  '0x0e3a09dda6b20afbb34ac7cd4a6881493f3e7bf7',
-  '0x12d66f87a04a9e220743712ce6d9bb1b5616b8fc',
-  '0x1356c899d8c9467c7f71c195612f8a395abf2f0a',
-  '0x169ad27a470d064dede56a2d3ff727986b15d52b',
-  '0x178169b423a011fff22b9e3f3abea13414ddd0f1',
-  '0x179f48c78f57a3a78f0608cc9197b8972921d1d2',
-  '0x19aa5fe80d33a56d56c78e82ea5e50e5d80b4dff',
-  '0x1da5821544e25c636c1417ba96ade4cf6d2f9b5a',
-  '0x1e34a77868e19a6647b1f2f47b51ed72dede95dd',
-  '0x22aaa7720ddd5388a3c0a3333430953c68f1849b',
-  '0x23173fe8b96a4ad8d2e17fb83ea5dcccdca1ae52',
-  '0x23773e65ed146a459791799d01336db287f25334',
-  '0x242654336ca2205714071898f67e254eb49acdce',
-  '0x2573bac39ebe2901b4389cd468f2872cf7767faf',
-  '0x26903a5a198d571422b2b4ea08b56a37cbd68c89',
-  '0x2717c5e28cf931547b621a5dddb772ab6a35b701',
-  '0x2f389ce8bd8ff92de3402ffce4691d17fc4f6535',
-  '0x2f50508a8a3d323b91336fa3ea6ae50e55f32185',
-  '0x2fc93484614a34f26f7970cbb94615ba109bb4bf',
-  '0x308ed4b7b49797e1a98d3818bff6fe5385410370',
-  '0x330bdfade01ee9bf63c209ee33102dd334618e0a',
-  '0x35fb6f6db4fb05e6a4ce86f2c93691425626d4b1',
-  '0x38735f03b30fbc022ddd06abed01f0ca823c6a94',
-  '0x39d908dac893cbcb53cc86e0ecc369aa4def1a29',
-  '0x3aac1cc67c2ec5db4ea850957b967ba153ad6279',
-  '0x3cbded43efdaf0fc77b9c55f6fc9988fcc9b757d',
-  '0x3cffd56b47b7b41c56258d9c7731abadc360e073',
-  '0x3e37627deaa754090fbfbb8bd226c1ce66d255e9',
-  '0x3efa30704d2b8bbac821307230376556cf8cc39e',
-  '0x407cceeaa7c95d2fe2250bf9f2c105aa7aafb512',
-  '0x43fa21d92141ba9db43052492e0deee5aa5f0a93',
-  '0x4736dcf1b7a3d580672cce6e7c65cd5cc9cfba9d',
-  '0x47ce0c6ed5b0ce3d3a51fdb1c52dc66a7c3c2936',
-  '0x48549a34ae37b12f6a30566245176994e17c6b4a',
-  '0x4f47bc496083c727c5fbe3ce9cdf2b0f6496270c',
-  '0x527653ea119f3e6a1f5bd18fbf4714081d7b31ce',
-  '0x538ab61e8a9fc1b2f93b3dd9011d662d89be6fe6',
-  '0x53b6936513e738f44fb50d2b9476730c0ab3bfc1',
-  '0x5512d943ed1f7c8a43f3435c85f7ab68b30121b0',
-  '0x57b2b8c82f065de8ef5573f9730fc1449b403c9f',
-  '0x58e8dcc13be9780fc42e8723d8ead4cf46943df2',
-  '0x5a7a51bfb49f190e5a6060a5bc6052ac14a3b59f',
-  '0x5cab7692d4e94096462119ab7bf57319726eed2a',
-  '0x5efda50f22d34f262c29268506c5fa42cb56a1ce',
-  '0x5f48c2a71b2cc96e3f0ccae4e39318ff0dc375b2',
-  '0x5f6c97c6ad7bdd0ae7e0dd4ca33a4ed3fdabd4d7',
-  '0x610b717796ad172b316836ac95a2ffad065ceab4',
-  '0x653477c392c16b0765603074f157314cc4f40c32',
-  '0x67d40ee1a85bf4a4bb7ffae16de985e8427b6b45',
-  '0x6acdfba02d390b97ac2b2d42a63e85293bcc160e',
-  '0x6be0ae71e6c41f2f9d0d1a3b8d0f75e6f6a0b46e',
-  '0x6bf694a291df3fec1f7e69701e3ab6c592435ae7',
-  '0x6f1ca141a28907f78ebaa64fb83a9088b02a8352',
-  '0x722122df12d4e14e13ac3b6895a86e84145b6967',
-  '0x723b78e67497e85279cb204544566f4dc5d2aca0',
-  '0x72a5843cc08275c8171e582972aa4fda8c397b2a',
-  '0x743494b60097a2230018079c02fe21a7b687eaa5',
-  '0x746aebc06d2ae31b71ac51429a19d54e797878e9',
-  '0x756c4628e57f7e7f8a459ec2752968360cf4d1aa',
-  '0x76d85b4c0fc497eecc38902397ac608000a06607',
-  '0x776198ccf446dfa168347089d7338879273172cf',
-  '0x77777feddddffc19ff86db637967013e6c6a116c',
-  '0x797d7ae72ebddcdea2a346c1834e04d1f8df102b',
-  '0x7db418b5d567a4e0e8c59ad71be1fce48f3e6107',
-  '0x7f19720a857f834887fc9a7bc0a0fbe7fc7f8102',
-  '0x7f367cc41522ce07553e823bf3be79a889debe1b',
-  '0x8281aa6795ade17c8973e1aedca380258bc124f9',
-  '0x833481186f16cece3f1eeea1a694c42034c3a0db',
-  '0x84443cfd09a48af6ef360c6976c5392ac5023a1f',
-  '0x8576acc5c05d6ce88f4e49bf65bdf0c62f91353c',
-  '0x8589427373d6d84e98730d7795d8f6f8731fda16',
-  '0x88fd245fedec4a936e700f9173454d1931b4c307',
-  '0x905b63fff465b9ffbf41dea908ceb12478ec7601',
-  '0x910cbd523d972eb0a6f4cae4618ad62622b39dbf',
-  '0x931546d9e66836abf687d2bc64b30407bac8c568',
-  '0x94a1b5cdb22c43faab4abeb5c74999895464ddaf',
-  '0x94be88213a387e992dd87de56950a9aef34b9448',
-  '0x94c92f096437ab9958fc0a37f09348f30389ae79',
-  '0x97b1043abd9e6fc31681635166d430a458d14f9c',
-  '0x9ad122c22b14202b4490edaf288fdb3c7cb3ff5e',
-  '0x9d095b9c373207cbc8bec0a03ad789fdc9dec911',
-  '0x9f4cda013e354b8fc285bf4b9a60460cee7f7ea9',
-  '0xa0e1c89ef1a489c9c7de96311ed5ce5d32c20e4b',
-  '0xa160cdab225685da1d56aa342ad8841c3b53f291',
-  '0xa5c2254e4253490c54cef0a4347fddb8f75a4998',
-  '0xa60c772958a3ed56c1f15dd055ba37ac8e523a0d',
-  '0xa7e5d5a720f06526557c513402f2e6b5fa20b008',
-  '0xaeaac358560e11f52454d997aaff2c5731b6f8a6',
-  '0xaf4c0b70b2ea9fb7487c7cbb37ada259579fe040',
-  '0xaf8d1839c3c67cf571aa74b5c12398d4901147b3',
-  '0xb04e030140b30c27bcdfaafffa98c57d80eda7b4',
-  '0xb1c8094b234dce6e03f10a5b673c1d8c69739a00',
-  '0xb20c66c4de72433f3ce747b58b86830c459ca911',
-  '0xb541fc07bc7619fd4062a54d96268525cbc6ffef',
-  '0xb6f5ec1a0a9cd1526536d3f0426c429529471f40',
-  '0xba214c1c1928a32bffe790263e38b4af9bfcd659',
-  '0xbb93e510bbcd0b7beb5a853875f9ec60275cf498',
-  '0xc455f7fd3e0e12afd51fba5c106909934d8a0e4a',
-  '0xca0840578f57fe71599d29375e16783424023357',
-  '0xcc84179ffd19a1627e79f8648d09e095252bc418',
-  '0xcee71753c9820f063b38fdbe4cfdaf1d3d928a80',
-  '0xd21be7248e0197ee08e0c20d4a96debdac3d20af',
-  '0xd47438c816c9e7f2e2888e060936a499af9582b3',
-  '0xd4b88df4d29f5cedd6857912842cff3b20c8cfa3',
-  '0xd5d6f8d9e784d0e26222ad3834500801a68d027d',
-  '0xd691f27f38b395864ea86cfc7253969b409c362d',
-  '0xd692fd2d0b2fbd2e52cfa5b5b9424bc981c30696',
-  '0xd82ed8786d7c69dc7e052f7a542ab047971e73d2',
-  '0xd882cfc20f52f2599d84b8e8d58c7fb62cfe344b',
-  '0xd8d7de3349ccaa0fde6298fe6d7b7d0d34586193',
-  '0xd90e2f925da726b50c4ed8d0fb90ad053324f31b',
-  '0xd96f2b1c14db8458374d9aca76e26c3d18364307',
-  '0xdcbeffbecce100cce9e4b153c4e15cb885643193',
-  '0xdd4c48c0b24039969fc16d1cdf626eab821d3384',
-  '0xdf231d99ff8b6c6cbf4e9b9a945cbacef9339178',
-  '0xdf3a408c53e5078af6e8fb2a85088d46ee09a61b',
-  '0xe7aa314c77f4233c18c6cc84384a9247c0cf367b',
-  '0xed6e0a7e4ac94d976eebfb82ccf777a3c6bad921',
-  '0xedc5d01286f99a066559f60a585406f3878a033e',
-  '0xf4b067dd14e95bab89be928c07cb22e3c94e0daa',
-  '0xf60dd140cff0706bae9cd734ac3ae76ad9ebc32a',
-  '0xf67721a2d8f736e75a49fdd7fad2e31d8676542a',
-  '0xf7b31119c2682c88d88d455dbb9d5932c65cf1be',
-  '0xfd8610d20aa15b7b2e3be39b396a1bc3516c7144',
-  '0xffbac21a641dcfe4552920138d90f3638b3c9fba',
-  '0x9c2bc757b66f24d60f016b6237f8cdd414a879fa',
-
-  // address for testing
-  '0x0143008e904feea7140c831585025bc174eb2f15'
-]
-
+const sanctionString = document.getElementById('sanctions').getAttribute('data-sanctions')
+const sanctionedAddresses = JSON.parse(sanctionString).map(a => a.toLowerCase())
 const sanctionText = 'The wallet address has been sanctioned by the U.S. Department of the Treasury. All U.S. persons are prohibited from accessing, receiving, accepting, or facilitating any property and interests in property (including use of any technology, software or software patch(es)) of these designated digital wallet addresses. These prohibitions include the making of any contribution or provision of funds, goods, or services by, to, or for the benefit of any blocked person and the receipt of any contribution or provision of funds, goods, or services from any such person and all designated digital asset wallets.'
 
 function isSanctioned (address) {

apps/block_scout_web/lib/block_scout_web/application.ex

@@ -9,10 +9,12 @@ defmodule BlockScoutWeb.Application do
 
   alias BlockScoutWeb.{CampaignBannerCache, LoggerBackend}
   alias BlockScoutWeb.Celo.MetricsCron
+  alias BlockScoutWeb.Celo.Telemetry.Instrumentation.Web
   alias BlockScoutWeb.Counters.{BlocksIndexedCounter, InternalTransactionsIndexedCounter}
   alias BlockScoutWeb.{Endpoint, RealtimeEventHandler}
 
   alias EthereumJSONRPC.Celo.Instrumentation, as: EthRPC
+  alias Explorer.Celo.SanctionCache
   alias Explorer.Celo.Telemetry.Instrumentation.{Api, Database, FlyPostgres}
   alias Explorer.Celo.Telemetry.MetricsCollector, as: CeloPrometheusCollector
 
@@ -31,10 +33,11 @@ defmodule BlockScoutWeb.Application do
         child_spec(Endpoint, []),
         {Absinthe.Subscription, Endpoint},
         {CeloPrometheusCollector,
-         metrics: [EthRPC.metrics(), Database.metrics(), FlyPostgres.metrics(), Api.metrics()]},
+         metrics: [EthRPC.metrics(), Database.metrics(), FlyPostgres.metrics(), Api.metrics(), Web.metrics()]},
         {RealtimeEventHandler, name: RealtimeEventHandler},
         {BlocksIndexedCounter, name: BlocksIndexedCounter},
         {CampaignBannerCache, name: CampaignBannerCache},
+        {SanctionCache, %{}},
         {InternalTransactionsIndexedCounter, name: InternalTransactionsIndexedCounter}
       ]
       |> cluster_process(Application.get_env(:block_scout_web, :environment))

apps/block_scout_web/lib/block_scout_web/celo/metrics_cron.ex

@@ -6,7 +6,7 @@ defmodule BlockScoutWeb.Celo.MetricsCron do
 
   alias BlockScoutWeb.Celo.MetricsCron.TaskSupervisor
   alias Explorer.Celo.Metrics.DatabaseMetrics
-  alias Explorer.Celo.Telemetry
+  alias Explorer.Celo.{SanctionCache, Telemetry}
 
   def start_link(_) do
     GenServer.start_link(__MODULE__, :ok, name: __MODULE__)
@@ -28,7 +28,8 @@ defmodule BlockScoutWeb.Celo.MetricsCron do
   end
 
   @metric_operations [
-    :database_stats
+    :database_stats,
+    :sanction_stats
   ]
 
   @impl true
@@ -83,4 +84,9 @@ defmodule BlockScoutWeb.Celo.MetricsCron do
     tables_by_size
     |> Enum.each(fn {name, size} -> Telemetry.event([:db, :table_size], %{size: size}, %{name: name}) end)
   end
+
+  def sanction_stats do
+    num_sanctions = SanctionCache.get_sanction_list() |> length()
+    Telemetry.event([:web, :sanctioned_addresses], %{value: num_sanctions})
+  end
 end

apps/block_scout_web/lib/block_scout_web/celo/web_metrics.ex

@@ -0,0 +1,16 @@
+defmodule BlockScoutWeb.Celo.Telemetry.Instrumentation.Web do
+  @moduledoc "Custom celo block_scout_web metric definitions"
+
+  alias Explorer.Celo.Telemetry.Instrumentation
+  use Instrumentation
+
+  def metrics do
+    [
+      last_value("num_sanctioned_addresses",
+        event_name: [:blockscout, :web, :sanctioned_addresses],
+        measurement: :value,
+        description: "Total number of sanctioned addresses blocked from UI interaction"
+      )
+    ]
+  end
+end

apps/block_scout_web/lib/block_scout_web/controllers/address_write_contract_controller.ex

@@ -36,7 +36,8 @@ defmodule BlockScoutWeb.AddressWriteContractController do
       type: :regular,
       action: :write,
       custom_abi: custom_abi?,
-      exchange_rate: Market.get_exchange_rate(Explorer.coin()) || Token.null()
+      exchange_rate: Market.get_exchange_rate(Explorer.coin()) || Token.null(),
+      sanctions: Explorer.Celo.SanctionCache.get_sanction_list()
     ]
 
     with {:ok, address_hash} <- Chain.string_to_address_hash(address_hash_string),

apps/block_scout_web/lib/block_scout_web/controllers/address_write_proxy_controller.ex

@@ -37,7 +37,8 @@ defmodule BlockScoutWeb.AddressWriteProxyController do
         exchange_rate: Market.get_exchange_rate(Explorer.coin()) || Token.null(),
         counters_path: address_path(conn, :address_counters, %{"id" => Address.checksum(address_hash)}),
         tags: get_address_tags(address_hash, current_user(conn)),
-        celo_epoch: EpochUtil.get_address_summary(address)
+        celo_epoch: EpochUtil.get_address_summary(address),
+        sanctions: Explorer.Celo.SanctionCache.get_sanction_list()
       )
     else
       _ ->

apps/block_scout_web/lib/block_scout_web/templates/address_write_contract/index.html.eex

@@ -13,7 +13,12 @@
     celo_epoch: @celo_epoch
   %>
 
+  <%
+    {:ok, sanctions} = Jason.encode(@sanctions)
+  %>
+
   <div class="card">
+    <div id="sanctions" data-sanctions=<%= sanctions %> hidden ></div>
     <%= render BlockScoutWeb.AddressView, "_tabs.html", address: @address, is_proxy: is_proxy, conn: @conn %>
     <div class="card-misc-container">
       <%= render BlockScoutWeb.SmartContractView, "_connect_container.html" %>

apps/block_scout_web/lib/block_scout_web/templates/address_write_proxy/index.html.eex

@@ -13,8 +13,13 @@
     celo_epoch: @celo_epoch
   %>
 
+  <%
+    {:ok, sanctions} = Jason.encode(@sanctions)
+  %>
+
   <div class="card">
     <%= render BlockScoutWeb.AddressView, "_tabs.html", address: @address, is_proxy: is_proxy, conn: @conn %>
+    <div id="sanctions" data-sanctions=<%= sanctions %> hidden />
     <!-- loaded via AJAX -->
     <div class="card-body" data-smart-contract-functions data-hash="<%= to_string(@address.hash) %>" data-type="<%= @type %>" data-action="<%= @action %>" data-url="<%= smart_contract_path(@conn, :index) %>">
       <div>

apps/block_scout_web/lib/block_scout_web/templates/smart_contract/_functions.html.eex

@@ -57,7 +57,7 @@
                           @contract_abi
                         end
                     end %>
-        <form class="form-inline" data-function-form data-action="<%= if @action == "write", do: :write, else: :read %>" data-type="<%= @contract_type %>" data-url="<%= smart_contract_path(@conn, :show, Address.checksum(@address.hash)) %>" data-contract-address="<%= @address.hash %>" data-contract-abi="<%= function_abi %>" data-implementation-abi="<%= function_abi %>" data-chain-id="<%= Explorer.Chain.Cache.NetVersion.get_version() %>" data-custom-abi="<%= if assigns[:custom_abi], do: true, else: false %>">
+        <form class="form-inline" data-function-form data-action="<%= if @action == "write", do: :write, else: :read %>" data-type="<%= @contract_type %>" data-url="<%= smart_contract_path(@conn, :show, Address.checksum(@address.hash)) %>" data-contract-address="<%= @address.hash %>" data-contract-abi="<%= function_abi %>" data-implementation-abi="<%= function_abi %>" data-chain-id="<%= Explorer.Chain.Cache.NetVersion.get_version() %>" data-sanctions="<%= %>" data-custom-abi="<%= if assigns[:custom_abi], do: true, else: false %>">
           <input type="hidden" name="function_name" value='<%= function["name"] %>' />
           <input type="hidden" name="method_id" value='<%= function["method_id"] %>' />
 

apps/block_scout_web/priv/gettext/default.pot

@@ -919,7 +919,7 @@ msgid "Current transaction state: Success, Failed (Error), or Pending (In Proces
 msgstr ""
 
 #: lib/block_scout_web/templates/address_read_contract/index.html.eex:29
-#: lib/block_scout_web/templates/address_write_contract/index.html.eex:27
+#: lib/block_scout_web/templates/address_write_contract/index.html.eex:32
 #, elixir-autogen, elixir-format
 msgid "Custom"
 msgstr ""
@@ -933,7 +933,7 @@ msgid "Custom ABI"
 msgstr ""
 
 #: lib/block_scout_web/templates/address_read_contract/index.html.eex:34
-#: lib/block_scout_web/templates/address_write_contract/index.html.eex:32
+#: lib/block_scout_web/templates/address_write_contract/index.html.eex:37
 #, elixir-autogen, elixir-format
 msgid "Custom ABI from account"
 msgstr ""
@@ -1569,9 +1569,9 @@ msgstr ""
 #: lib/block_scout_web/templates/address_read_contract/index.html.eex:50
 #: lib/block_scout_web/templates/address_read_contract/index.html.eex:58
 #: lib/block_scout_web/templates/address_read_proxy/index.html.eex:21
-#: lib/block_scout_web/templates/address_write_contract/index.html.eex:48
-#: lib/block_scout_web/templates/address_write_contract/index.html.eex:56
-#: lib/block_scout_web/templates/address_write_proxy/index.html.eex:21
+#: lib/block_scout_web/templates/address_write_contract/index.html.eex:53
+#: lib/block_scout_web/templates/address_write_contract/index.html.eex:61
+#: lib/block_scout_web/templates/address_write_proxy/index.html.eex:26
 #: lib/block_scout_web/templates/tokens/contract/index.html.eex:17
 #, elixir-autogen, elixir-format
 msgid "Loading..."
@@ -2987,7 +2987,7 @@ msgid "Value"
 msgstr ""
 
 #: lib/block_scout_web/templates/address_read_contract/index.html.eex:26
-#: lib/block_scout_web/templates/address_write_contract/index.html.eex:24
+#: lib/block_scout_web/templates/address_write_contract/index.html.eex:29
 #: lib/block_scout_web/templates/verified_contracts/_tile.html.eex:49
 #: lib/block_scout_web/templates/verified_contracts/index.html.eex:74
 #, elixir-autogen, elixir-format

apps/block_scout_web/priv/gettext/en/LC_MESSAGES/default.po

@@ -919,7 +919,7 @@ msgid "Current transaction state: Success, Failed (Error), or Pending (In Proces
 msgstr ""
 
 #: lib/block_scout_web/templates/address_read_contract/index.html.eex:29
-#: lib/block_scout_web/templates/address_write_contract/index.html.eex:27
+#: lib/block_scout_web/templates/address_write_contract/index.html.eex:32
 #, elixir-autogen, elixir-format
 msgid "Custom"
 msgstr ""
@@ -933,7 +933,7 @@ msgid "Custom ABI"
 msgstr ""
 
 #: lib/block_scout_web/templates/address_read_contract/index.html.eex:34
-#: lib/block_scout_web/templates/address_write_contract/index.html.eex:32
+#: lib/block_scout_web/templates/address_write_contract/index.html.eex:37
 #, elixir-autogen, elixir-format
 msgid "Custom ABI from account"
 msgstr ""
@@ -1569,9 +1569,9 @@ msgstr ""
 #: lib/block_scout_web/templates/address_read_contract/index.html.eex:50
 #: lib/block_scout_web/templates/address_read_contract/index.html.eex:58
 #: lib/block_scout_web/templates/address_read_proxy/index.html.eex:21
-#: lib/block_scout_web/templates/address_write_contract/index.html.eex:48
-#: lib/block_scout_web/templates/address_write_contract/index.html.eex:56
-#: lib/block_scout_web/templates/address_write_proxy/index.html.eex:21
+#: lib/block_scout_web/templates/address_write_contract/index.html.eex:53
+#: lib/block_scout_web/templates/address_write_contract/index.html.eex:61
+#: lib/block_scout_web/templates/address_write_proxy/index.html.eex:26
 #: lib/block_scout_web/templates/tokens/contract/index.html.eex:17
 #, elixir-autogen, elixir-format
 msgid "Loading..."
@@ -2987,7 +2987,7 @@ msgid "Value"
 msgstr ""
 
 #: lib/block_scout_web/templates/address_read_contract/index.html.eex:26
-#: lib/block_scout_web/templates/address_write_contract/index.html.eex:24
+#: lib/block_scout_web/templates/address_write_contract/index.html.eex:29
 #: lib/block_scout_web/templates/verified_contracts/_tile.html.eex:49
 #: lib/block_scout_web/templates/verified_contracts/index.html.eex:74
 #, elixir-autogen, elixir-format