codex-contracts-eth/contracts/Configuration.sol

28 lines
1.1 KiB
Solidity

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.8;
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
struct MarketplaceConfig {
CollateralConfig collateral;
ProofConfig proofs;
}
struct CollateralConfig {
/// @dev percentage of remaining collateral slot after it has been freed
/// (equivalent to `collateral - (collateral*maxNumberOfSlashes*slashPercentage)/100`)
/// TODO: to be aligned more closely with actual cost of repair once bandwidth incentives are known,
/// see https://github.com/codex-storage/codex-contracts-eth/pull/47#issuecomment-1465511949.
uint8 repairRewardPercentage;
uint8 maxNumberOfSlashes; // frees slot when the number of slashing reaches this value
uint16 slashCriterion; // amount of proofs missed that lead to slashing
uint8 slashPercentage; // percentage of the collateral that is slashed
}
struct ProofConfig {
uint256 period; // proofs requirements are calculated per period (in seconds)
uint256 timeout; // mark proofs as missing before the timeout (in seconds)
uint8 downtime; // ignore this much recent blocks for proof requirements
}