From 5c8cfba4cacf2a283d17f9857c2d8ac0c75cd58f Mon Sep 17 00:00:00 2001
From: Michael Nelson <absoludity@gmail.com>
Date: Mon, 20 Jan 2025 15:29:06 +1100
Subject: [PATCH 1/2] First item of context is credentials/v2 context.

---
 .../verifiable-credential-schema.json                  | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/schema/verifiable-credential/verifiable-credential-schema.json b/schema/verifiable-credential/verifiable-credential-schema.json
index 6e4af74d5..1268f3a4d 100644
--- a/schema/verifiable-credential/verifiable-credential-schema.json
+++ b/schema/verifiable-credential/verifiable-credential-schema.json
@@ -161,9 +161,11 @@
   "properties": {
     "@context": {
       "type": "array",
-      "contains": {
-        "const": "https://www.w3.org/ns/credentials/v2"
-      },
+      "prefixItems": [
+        {
+          "const": "https://www.w3.org/ns/credentials/v2"
+        }
+      ],
       "minItems": 1
     },
     "id": {
@@ -316,4 +318,4 @@
     "credentialSubject"
   ],
   "additionalProperties": true
-}
\ No newline at end of file
+}

From 7707bb77c6e8b7e61349d0b7e7d3ca29d9a8ea52 Mon Sep 17 00:00:00 2001
From: Michael Nelson <absoludity@gmail.com>
Date: Mon, 20 Jan 2025 15:37:59 +1100
Subject: [PATCH 2/2] Contexts are unique.

---
 schema/verifiable-credential/verifiable-credential-schema.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/schema/verifiable-credential/verifiable-credential-schema.json b/schema/verifiable-credential/verifiable-credential-schema.json
index 1268f3a4d..33cc26eb7 100644
--- a/schema/verifiable-credential/verifiable-credential-schema.json
+++ b/schema/verifiable-credential/verifiable-credential-schema.json
@@ -166,7 +166,8 @@
           "const": "https://www.w3.org/ns/credentials/v2"
         }
       ],
-      "minItems": 1
+      "minItems": 1,
+      "uniqueItems": true
     },
     "id": {
       "type": "string"