helper oracles

2020-08-31 13:19:42 +08:00
parent 2191493ef6
commit 146a2a2d67
8 changed files with 184 additions and 424 deletions
--- a/contracts/helper/ChainlinkCOMPUSDCPriceOracleProxy.sol
+++ b/contracts/helper/ChainlinkCOMPUSDCPriceOracleProxy.sol
@@ -0,0 +1,25 @@
+/*
+
+    Copyright 2020 DODO ZOO.
+    SPDX-License-Identifier: Apache-2.0
+
+*/
+
+pragma solidity 0.6.9;
+pragma experimental ABIEncoderV2;
+
+
+interface IChainlink {
+    function latestAnswer() external view returns (uint256);
+}
+
+
+// for COMP-USDC(decimals=6) price convert
+
+contract ChainlinkCOMPUSDCPriceOracleProxy {
+    address public chainlink = 0xdbd020CAeF83eFd542f4De03e3cF0C28A4428bd5;
+
+    function getPrice() external view returns (uint256) {
+        return IChainlink(chainlink).latestAnswer() / 100;
+    }
+}