From 33f2b42a079a252b99ca230b072b8eb8a217e259 Mon Sep 17 00:00:00 2001
From: Daniel Bluhm <dbluhm@pm.me>
Date: Sat, 28 Oct 2023 20:55:12 -0400
Subject: [PATCH] feat: add multikey vm

Signed-off-by: Daniel Bluhm <dbluhm@pm.me>
---
 pydid/verification_method.py      | 8 ++++++++
 tests/test_verification_method.py | 6 ++++++
 2 files changed, 14 insertions(+)

diff --git a/pydid/verification_method.py b/pydid/verification_method.py
index be8c63f..dd9341e 100644
--- a/pydid/verification_method.py
+++ b/pydid/verification_method.py
@@ -258,6 +258,13 @@ class EcdsaSecp256k1RecoveryMethod2020(VerificationMethod):
     )
 
 
+class Multikey(VerificationMethod):
+    """Multikey VerificationMethod."""
+
+    type: Literal["VerificationMethod"]
+    public_key_multibase: str
+
+
 class UnsupportedVerificationMethod(VerificationMethod):
     """Model representing unsupported verification methods."""
 
@@ -280,4 +287,5 @@ class UnknownVerificationMethod(VerificationMethod):
     X25519KeyAgreementKey2020,
     SchnorrSecp256k1VerificationKey2019,
     EcdsaSecp256k1RecoveryMethod2020,
+    Multikey,
 ]
diff --git a/tests/test_verification_method.py b/tests/test_verification_method.py
index 963997f..9cd062d 100644
--- a/tests/test_verification_method.py
+++ b/tests/test_verification_method.py
@@ -52,6 +52,12 @@
     "controller": "did:example:123",
     "publicKeyMultibase": "z6LSeRSE5Em5oJpwdk3NBaLVERBS332ULC7EQq5EtMsmXhsM",
 }
+VMETHOD6 = {
+    "id": "did:example:123#keys-1",
+    "type": "Multikey",
+    "controller": "did:example:123",
+    "publicKeyMultibase": "z6LSeRSE5Em5oJpwdk3NBaLVERBS332ULC7EQq5EtMsmXhsM",
+}
 
 
 VMETHODS = [VMETHOD0, VMETHOD1, VMETHOD2, VMETHOD3, VMETHOD4, VMETHOD5]