implement op sequence property

1 files changed, 6 insertions, 0 deletions

diff --git a/pbt/ts/src/bank.ts b/pbt/ts/src/bank.ts
index c5adc05..e5619f4 100644
--- a/pbt/ts/src/bank.ts
+++ b/pbt/ts/src/bank.ts
@@ -39,3 +39,9 @@ export class SimpleBank implements Bank {
     throw new Error('Method not implemented.');
   }
 }
+
+export type Operation = GetBalance | Withdraw | Deposit;
+
+export type GetBalance = {op: 'GetBalance'; account: Account};
+export type Withdraw = {op: 'Withdraw'; account: Account; amount: number};
+export type Deposit = {op: 'Deposit'; account: Account; amount: number};