39 lines
1.1 KiB
Solidity
39 lines
1.1 KiB
Solidity
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// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.8;
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type RequestId is bytes32;
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type SlotId is bytes32;
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struct Request {
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address client;
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Ask ask;
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Content content;
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uint256 expiry; // time at which this request expires
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bytes32 nonce; // random nonce to differentiate between similar requests
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}
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struct Ask {
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uint64 slots; // the number of requested slots
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uint256 slotSize; // amount of storage per slot (in number of bytes)
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uint256 duration; // how long content should be stored (in seconds)
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uint256 proofProbability; // how often storage proofs are required
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uint256 reward; // amount of tokens paid per second per slot to hosts
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uint64 maxSlotLoss; // Max slots that can be lost without data considered to be lost
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}
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struct Content {
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string cid; // content id (if part of a larger set, the chunk cid)
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Erasure erasure; // Erasure coding attributes
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PoR por; // Proof of Retrievability parameters
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}
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struct Erasure {
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uint64 totalChunks; // the total number of chunks in the larger data set
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}
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struct PoR {
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bytes u; // parameters u_1..u_s
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bytes publicKey; // public key
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bytes name; // random name
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}
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