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12 lines
257 B
Solidity
12 lines
257 B
Solidity
2 years ago
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pragma solidity ^0.8.0;
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interface IStorageLayer{
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function upload(
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bytes20 refHash,
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bytes calldata data
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) external payable ;
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function download(bytes20 refHash) external view returns(bytes32 storageLayerId,bytes memory data);
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}
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