diff --git a/src/interfaces/index.ts b/src/interfaces/index.ts
index 53db181..02c5874 100644
--- a/src/interfaces/index.ts
+++ b/src/interfaces/index.ts
@@ -42,42 +42,6 @@ export type ICoin = {
   amount: string;
 };
 
-enum AuthenticatorTransport {
-	USB = "usb",
-	NFC = "nfc",
-	BLE = "ble",
-	Hybrid = "hybrid",
-	Internal = "internal",
-}
-
-interface CredentialFlags {
-	UserPresent: boolean;
-	UserVerified: boolean;
-	BackupEligible: boolean;
-	BackupState: boolean;
-}
-
-enum AuthenticatorAttachment {
-	Platform = "platform",
-	CrossPlatform = "cross-platform"
-}
-
-interface Authenticator {
-	AAGUID: string;
-	SignCount: number;
-	CloneWarning: boolean;
-	Attachment: AuthenticatorAttachment
-}
-
-export type ICredential = {
-	ID: string;
-	PublicKey: string;
-	AttestationType: string
-	Transport: AuthenticatorTransport[];
-	Flags: CredentialFlags
-	Authenticator: Authenticator
-}
-
 export type IAuthenticator = {
   Secp256K1?: { pubkey: string };
   Ed25519?: { pubkey: string };