23 lines
636 B
Solidity
23 lines
636 B
Solidity
pragma solidity >=0.6.12;
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// Author: Louis Holbrook <dev@holbrook.no> 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
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// SPDX-License-Identifier: GPL-3.0-or-later
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// File-version: 2
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interface IMultiHash {
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// Represents a multicodec item.
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struct MultiHash {
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uint8 l;
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uint8 codecRLength;
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uint8 prefixRLength;
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bytes16 prefix;
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bytes8 codec;
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}
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// All registered multicodecs
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function multiCodec(uint256 _codec) external view returns(MultiHash memory);
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// Generate a multihash from the given digest and current selected multicodec
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function toMultiHash(uint256 _codec, bytes memory _digest) external view returns(bytes memory);
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}
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