| pragma solidity ^0.8.0;
|
| import "@chainlink/contracts/src/v0.8/ChainlinkClient.sol";
|
|
|
| contract CreditOracle is ChainlinkClient {
|
| using Chainlink for Chainlink.Request;
|
|
|
| address private oracle;
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| bytes32 private jobId;
|
| uint256 private fee;
|
|
|
| constructor() {
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| setPublicChainlinkToken();
|
| oracle = 0x...;
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| jobId = "...";
|
| fee = 0.1 * 10 ** 18;
|
| }
|
|
|
| function requestCreditScore(address user) public returns (bytes32 requestId) {
|
| Chainlink.Request memory request = buildChainlinkRequest(jobId, address(this), this.fulfill.selector);
|
| request.add("userId", uint256(uint160(user)));
|
| return sendChainlinkRequestTo(oracle, request, fee);
|
| }
|
|
|
| function fulfill(bytes32 _requestId, uint256 _creditScore) public recordChainlinkFulfillment(_requestId) {
|
|
|
| }
|
| } |
