Add json-schemas package to mono repo

1 files changed, 20 insertions, 0 deletions

diff --git a/packages/json-schemas/schemas/ec_signature_schema.ts b/packages/json-schemas/schemas/ec_signature_schema.ts
new file mode 100644
index 000000000..2b769f3b6
--- /dev/null
+++ b/packages/json-schemas/schemas/ec_signature_schema.ts
@@ -0,0 +1,20 @@
+export const ecSignatureParameterSchema = {
+    id: '/ECSignatureParameter',
+    type: 'string',
+    pattern: '^0[xX][0-9A-Fa-f]{64}$',
+};
+
+export const ecSignatureSchema = {
+    id: '/ECSignature',
+    properties: {
+        v: {
+            type: 'number',
+            minimum: 27,
+            maximum: 28,
+        },
+        r: {$ref: '/ECSignatureParameter'},
+        s: {$ref: '/ECSignatureParameter'},
+    },
+    required: ['v', 'r', 's'],
+    type: 'object',
+};