From e2668ad80ddba3c9eaad7b0e3cdace5ba31be86e Mon Sep 17 00:00:00 2001
From: MiniFrenchBread <103425574+MiniFrenchBread@users.noreply.github.com>
Date: Fri, 3 Jan 2025 14:51:07 +0800
Subject: [PATCH] feat: IWrappedA0GIBase

---
 .../interfaces/contracts/IWrappedA0GIBase.sol | 51 +++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 precompiles/interfaces/contracts/IWrappedA0GIBase.sol

diff --git a/precompiles/interfaces/contracts/IWrappedA0GIBase.sol b/precompiles/interfaces/contracts/IWrappedA0GIBase.sol
new file mode 100644
index 00000000..e5a9aa7a
--- /dev/null
+++ b/precompiles/interfaces/contracts/IWrappedA0GIBase.sol
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: LGPL-3.0-only
+pragma solidity >=0.8.0;
+
+/**
+ * @title WrappedA0GIBase is a precompile for wrapped a0gi(wA0GI), it enables wA0GI mint/burn native 0g token directly.
+ */
+interface IWrappedA0GIBase {
+    struct Supply {
+        uint256 cap;
+        uint256 total;
+    }
+
+    /**
+     * @dev set the wA0GI address.
+     * It is designed to be called by governance module only so it's not implemented at EVM precompile side.
+     * @param
+     */
+    // function setWA0GI(address addr) external;
+
+    /**
+     * @dev set the cap for a minter.
+     * It is designed to be called by governance module only so it's not implemented at EVM precompile side.
+     * @param minter minter address
+     * @param cap mint cap
+     */
+    // function setMinterCap(address minter, uint256 cap) external;
+
+    /**
+     * @dev get the mint supply of given address
+     * @param minter minter address
+     */
+    function minterSupply(address minter) external view returns (Supply memory);
+
+    /**
+     * @dev mint a0gi to given address directly, add corresponding amount to minter's mint supply.
+     * If sender's final mint supply exceeds its mint cap, the transaction will revert.
+     * Can only be called by
+     *
+     * @param minter minter address
+     * @param to recipient address
+     * @param amount amount to mint
+     */
+    function mint(address minter, address to, uint256 amount) external;
+
+    /**
+     * @dev burn given amount of a0gi on behalf of minter, reduce corresponding amount from sender's mint supply.
+     * @param minter minter address
+     * @param amount amount to burn
+     */
+    function burn(address minter, uint256 amount) external;
+}