11 lines
256 B
Solidity
11 lines
256 B
Solidity
// SPDX-License-Identifier: UNLICENSED
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pragma solidity ^0.8.26;
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interface ICallback {
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error UnauthorizedCaller(string exchange, address sender);
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function handleCallback(
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bytes calldata data
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) external returns (bytes memory result);
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}
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