new oracle

contracts/helper/ConstOracle.sol

@@ -0,0 +1,22 @@
+/*
+
+    Copyright 2020 DODO ZOO.
+    SPDX-License-Identifier: Apache-2.0
+
+*/
+
+pragma solidity 0.6.9;
+pragma experimental ABIEncoderV2;
+
+
+contract ConstOracle {
+    uint256 public tokenPrice;
+
+    constructor(uint256 _price) public {
+        tokenPrice = _price;
+    }
+
+    function getPrice() external view returns (uint256) {
+        return tokenPrice;
+    }
+}