2 files changed, 15 insertions, 0 deletions
diff --git a/packages/contract-wrappers/src/schemas/method_opts_schema.ts b/packages/contract-wrappers/src/schemas/method_opts_schema.ts
new file mode 100644
index 000000000..ef434070a
--- /dev/null
+++ b/packages/contract-wrappers/src/schemas/method_opts_schema.ts
@@ -0,0 +1,7 @@
+export const methodOptsSchema = {
+    id: '/MethodOpts',
+    properties: {
+        defaultBlock: { $ref: '/BlockParam' },
+    },
+    type: 'object',
+};
diff --git a/packages/contract-wrappers/src/schemas/tx_opts_schema.ts b/packages/contract-wrappers/src/schemas/tx_opts_schema.ts
new file mode 100644
index 000000000..bddc33b6c
--- /dev/null
+++ b/packages/contract-wrappers/src/schemas/tx_opts_schema.ts
@@ -0,0 +1,8 @@
+export const txOptsSchema = {
+    id: '/TxOpts',
+    properties: {
+        gasPrice: { $ref: '/Number' },
+        gasLimit: { type: 'number' },
+    },
+    type: 'object',
+};