fix(cardano): change bech32 prefix to drep

vacuumlabs · Dec 8, 2023 · 8e84fc5 · 8e84fc5
1 parent 1275140
commit 8e84fc5
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/core/src/apps/cardano/helpers/bech32.py b/core/src/apps/cardano/helpers/bech32.py
@@ -15,6 +15,7 @@
 HRP_REQUIRED_SIGNER_KEY_HASH = "req_signer_vkh"
 HRP_OUTPUT_DATUM_HASH = "datum"
 HRP_SCRIPT_DATA_HASH = "script_data"
+HRP_DREP_CREDENTIAL = 'drep'
 
 
 def encode(hrp: str, data: bytes) -> str:

diff --git a/core/src/apps/cardano/layout.py b/core/src/apps/cardano/layout.py
@@ -744,13 +744,13 @@ def _format_drep(drep: messages.CardanoDRep) -> tuple[str, str]:
         assert drep.key_hash is not None  # validate_drep
         return (
             "Delegating to key hash:",
-            bech32.encode(bech32.HRP_KEY_HASH, drep.key_hash),
+            bech32.encode(bech32.HRP_DREP_CREDENTIAL, drep.key_hash),
         )
     elif drep.type == CardanoDRepType.SCRIPT_HASH:
         assert drep.script_hash is not None  # validate_drep
         return (
             "Delegating to script:",
-            bech32.encode(bech32.HRP_SCRIPT_HASH, drep.script_hash),
+            bech32.encode(bech32.HRP_DREP_CREDENTIAL, drep.script_hash),
         )
     elif drep.type == CardanoDRepType.ABSTAIN:
         return ("Delegating to:", "Abstain")