fix typo

apps/explorer/lib/explorer/smart_contract/verifier/constructor_arguments.ex

@@ -22,7 +22,10 @@ defmodule Explorer.SmartContract.Verifier.ConstructorArguments do
   end
 
   # Solidity >= 0.5.9; https://github.com/ethereum/solidity/blob/aa4ee3a1559ebc0354926af962efb3fcc7dc15bd/docs/metadata.rst
-  defp extract_contrstructor_arguments("a265627a7a72305820" <> <<_::binary-size(64)>> <> "64736f6c6343" <> <<_::binary-size(6)>> <> "0032" <> constructor_arguments) do
+  defp extract_constructor_arguments(
+         "a265627a7a72305820" <>
+           <<_::binary-size(64)>> <> "64736f6c6343" <> <<_::binary-size(6)>> <> "0032" <> constructor_arguments
+       ) do
     constructor_arguments
   end