f471c79b59
* Contracts for Chainlink stop-limit orders * Tests and asset data utils * Update contracts-integrations changelog * Address comments * Remove priceFreshness parameter * Remove LibSafeMath * fix typo * Add ChainlinkStopLimit addresses to @0x/contract-addresses
31 lines
1.1 KiB
Solidity
31 lines
1.1 KiB
Solidity
/*
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Copyright 2019 ZeroEx Intl.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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pragma solidity ^0.5.9;
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pragma experimental ABIEncoderV2;
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// A subset of https://github.com/smartcontractkit/chainlink/blob/master/evm/contracts/interfaces/AggregatorInterface.sol
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interface IChainlinkAggregator {
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/// @dev Returns the latest data value recorded by the contract.
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/// @return answer The latest data value recorded. For a price oracle aggregator, this will be
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/// the price of the given asset in USD, multipled by 10^8
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function latestAnswer() external view returns (int256 answer);
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}
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