Updates to Mintable ERC20

contracts/script/deploy/xYield/DeployMintableERC20.s.sol

@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.30;
+
+import { MintableERC20 } from "../../../src/xYield/MintableERC20.sol";
+import { DeploymentUtils } from "../../lib/DeploymentUtils.sol";
+
+contract DeployMintableERC20 is DeploymentUtils {
+    MintableERC20 private token;
+
+    function deploy() external {
+        selectMainnetOrSepoliaFork("base");
+        startBroadcastWithDeployerKeyIfItExists();
+
+        token = new MintableERC20(address(0x6c8E1d54297aAe7C34f1F5cF73559e621a394eFb), "xyUSDC", "xyUSDC");
+
+        vm.stopBroadcast();
+    }
+}

contracts/src/xYield/xYieldToken.sol → contracts/src/xYield/MintableERC20.sol

@@ -3,7 +3,7 @@ pragma solidity ^0.8.30;
 
 import { ERC20 } from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
 
-contract XyieldToken is ERC20 {
+contract MintableERC20 is ERC20 {
     address public minter;
 
     /// @notice Emitted when the address authorized to mint is updated.
@@ -23,6 +23,12 @@ contract XyieldToken is ERC20 {
         minter = _minter;
     }
 
+    /// @notice Returns the number of decimals used to get its user representation
+    /// @return The number of decimals
+    function decimals() public pure override returns (uint8) {
+        return 6;
+    }
+
     modifier onlyMinter() {
         if (msg.sender != minter) revert NotAuthorized();
         _;