Use checksummed strings when requesting from Sentry and for adapter signatures

Author: Ivo Georgiev

adapter/src/dummy.rs

@@ -43,7 +43,7 @@ impl Adapter for DummyAdapter {
         let signature = format!(
             "Dummy adapter signature for {} by {}",
             state_root,
-            self.whoami()
+            self.whoami().to_hex_checksummed_string()
         );
         Ok(signature)
     }
@@ -57,7 +57,7 @@ impl Adapter for DummyAdapter {
         // select the `identity` and compare it to the signer
         // for empty string this will return array with 1 element - an empty string `[""]`
         let is_same = match signature.rsplit(' ').take(1).next() {
-            Some(from) => from == signer.to_string(),
+            Some(from) => from == signer.to_hex_checksummed_string(),
             None => false,
         };
 

validator_worker/src/sentry_interface.rs

@@ -96,7 +96,7 @@ impl<T: Adapter + 'static> SentryApi<T> {
         let url = format!(
             "{}/validator-messages/{}/{}?limit=1",
             self.validator_url,
-            from.to_string(),
+            from.to_hex_checksummed_string(),
             message_type
         );
         let result = self