Revivie the ECSignatureSchema

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',
+};

packages/json-schemas/src/schemas.ts

@@ -1,5 +1,6 @@
 import { addressSchema, hexSchema, numberSchema } from '../schemas/basic_type_schemas';
 import { blockParamSchema, blockRangeSchema } from '../schemas/block_range_schema';
+import { ecSignatureSchema } from '../schemas/ec_signature_schema';
 import { indexFilterValuesSchema } from '../schemas/index_filter_values_schema';
 import { orderCancellationRequestsSchema } from '../schemas/order_cancel_schema';
 import { orderFillOrKillRequestsSchema } from '../schemas/order_fill_or_kill_requests_schema';
@@ -31,6 +32,7 @@ export const schemas = {
     numberSchema,
     addressSchema,
     hexSchema,
+    ecSignatureSchema,
     indexFilterValuesSchema,
     orderCancellationRequestsSchema,
     orderFillOrKillRequestsSchema,