2019-04-09 22:24:40 +00:00
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pragma solidity ^0.5.2;
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2019-04-08 14:46:14 +00:00
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2019-04-09 20:54:21 +00:00
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2019-04-08 14:46:14 +00:00
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contract ApproveAndCallFallBack {
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2019-04-09 20:54:21 +00:00
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function receiveApproval(
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address from,
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uint256 _amount,
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address _token,
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2019-04-09 22:24:40 +00:00
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bytes calldata _data) external;
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2019-04-08 14:46:14 +00:00
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}
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