From 90285107de8a6754954c303cd69d97b5fdb4e248 Mon Sep 17 00:00:00 2001
From: lybra <wecare@lybra.finance>
Date: Sat, 12 Aug 2023 18:05:48 +0800
Subject: [PATCH] Add interface ILBR.

---
 contracts/lybra/interfaces/ILBR.sol | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 contracts/lybra/interfaces/ILBR.sol

diff --git a/contracts/lybra/interfaces/ILBR.sol b/contracts/lybra/interfaces/ILBR.sol
new file mode 100644
index 0000000..72611c9
--- /dev/null
+++ b/contracts/lybra/interfaces/ILBR.sol
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: BUSL-1.1
+pragma solidity ^0.8.17;
+
+interface ILBR {
+    function totalSupply() external view returns (uint256);
+    function balanceOf(address account) external view returns (uint256);
+    function mint(address user, uint256 amount) external returns(bool);
+    function burn(address user, uint256 amount) external returns(bool);
+}
\ No newline at end of file