Start building your hybrid smart contract with Chainlink
Data & Services
function getThePrice() public view returns (int) {
(
uint80 roundID,
int price,
uint startedAt,
uint timeStamp,
uint80 answeredInRound
) = priceFeed.latestRoundData();
return price;
}
(
uint80 roundID,
int price,
uint startedAt,
uint timeStamp,
uint80 answeredInRound
) = priceFeed.latestRoundData();
return price;
}
function requestAvgTemp(
) external {
Chainlink.Request memory req = buildChainlinkRequest(
avgTempJobId,
address(this),
this.fulfillAvgTemp.selector
);
sendChainlinkRequest(req, fee);
}
) external {
Chainlink.Request memory req = buildChainlinkRequest(
avgTempJobId,
address(this),
this.fulfillAvgTemp.selector
);
sendChainlinkRequest(req, fee);
}
function requestScore(
) external {
Chainlink.Request memory req = buildChainlinkRequest(
sportScoreJobId,
address(this),
this.fulfillWinner.selector
);
sendChainlinkRequest(req, fee);
}
) external {
Chainlink.Request memory req = buildChainlinkRequest(
sportScoreJobId,
address(this),
this.fulfillWinner.selector
);
sendChainlinkRequest(req, fee);
}
function checkUpkeep(
bytes calldata checkData
)
external
returns (
bool upkeepNeeded,
bytes memory performData
);
bytes calldata checkData
)
external
returns (
bool upkeepNeeded,
bytes memory performData
);
function getRandomNumber(uint256 seed) public returns (bytes32 requestId) {
return requestRandomness(keyHash, fee, seed);
}
function fulfillRandomness(bytes32 requestId, uint256 randomness) internal override {
randomResult = randomness;
}
return requestRandomness(keyHash, fee, seed);
}
function fulfillRandomness(bytes32 requestId, uint256 randomness) internal override {
randomResult = randomness;
}
function requestData() public returns (bytes32 requestId)
{
Chainlink.Request memory request = buildChainlinkRequest(jobId, address(this), this.fulfill.selector);
request.add("get", "https://my-api.com/endpoint");
request.add("path", "status");
return sendChainlinkRequestTo(oracle, request, fee);
}
function fulfill(bytes32 _requestId, uint256 _response) public recordChainlinkFulfillment(_requestId)
{
response = _response;
}
{
Chainlink.Request memory request = buildChainlinkRequest(jobId, address(this), this.fulfill.selector);
request.add("get", "https://my-api.com/endpoint");
request.add("path", "status");
return sendChainlinkRequestTo(oracle, request, fee);
}
function fulfill(bytes32 _requestId, uint256 _response) public recordChainlinkFulfillment(_requestId)
{
response = _response;
}
