Add links to contract libraries

CHANGELOG.md

@@ -1,6 +1,7 @@
 ## Current
 
 ### Features
+- [#3377](https://github.com/poanetwork/blockscout/pull/3377) - Add links to contract libraries
 - [#2292](https://github.com/poanetwork/blockscout/pull/2292), [#3356](https://github.com/poanetwork/blockscout/pull/3356), [#3359](https://github.com/poanetwork/blockscout/pull/3359), [#3360](https://github.com/poanetwork/blockscout/pull/3360), [#3365](https://github.com/poanetwork/blockscout/pull/3365) - Add Web UI for POSDAO Staking DApp
 - [#3354](https://github.com/poanetwork/blockscout/pull/3354) - Tx hash in EOA coin balance history
 - [#3333](https://github.com/poanetwork/blockscout/pull/3333), [#3337](https://github.com/poanetwork/blockscout/pull/3337) - Dark forest contract custom theme

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

@@ -145,7 +145,7 @@
               <h3><%= gettext "External libraries" %></h3>
             </div>
             <div class="tile tile-muted mb-4">
-              <pre class="pre-wrap pre-scrollable"><code class="nohighlight"><%= raw(format_external_libraries(target_contract.external_libraries)) %></code>
+              <pre class="pre-wrap pre-scrollable"><code class="nohighlight"><%= raw(format_external_libraries(target_contract.external_libraries, @conn)) %></code>
               </pre>
             </div>
           </section>

apps/block_scout_web/lib/block_scout_web/views/address_contract_view.ex

@@ -82,9 +82,10 @@ defmodule BlockScoutWeb.AddressContractView do
     |> TypeDecoder.decode_raw(types)
   end
 
-  def format_external_libraries(libraries) do
+  def format_external_libraries(libraries, conn) do
     Enum.reduce(libraries, "", fn %{name: name, address_hash: address_hash}, acc ->
-      "#{acc}<span class=\"hljs-title\">#{name}</span> : #{address_hash}  \n"
+      address = get_address(address_hash)
+      "#{acc}<span class=\"hljs-title\">#{name}</span> : #{get_formatted_address_data(address, address_hash, conn)}  \n"
     end)
   end