43 lines
1.4 KiB
Solidity
43 lines
1.4 KiB
Solidity
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// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.20;
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/**
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* @title IMintController
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* @notice Interface for minting ISO-4217 W tokens with reserve verification
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* @dev Minting requires: verified fiat settlement, custodian attestation, oracle quorum
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*/
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interface IMintController {
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/**
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* @notice Mint tokens (requires reserve verification)
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* @param token Token address
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* @param to Recipient address
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* @param amount Amount to mint (in token decimals)
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* @param settlementId Fiat settlement ID for audit trail
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*/
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function mint(address token, address to, uint256 amount, bytes32 settlementId) external;
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/**
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* @notice Check if minting is allowed
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* @param token Token address
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* @param amount Amount to mint
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* @return canMint True if minting is allowed
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* @return reasonCode Reason if not allowed
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*/
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function canMint(address token, uint256 amount) external view returns (bool canMint, bytes32 reasonCode);
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/**
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* @notice Check if oracle quorum is met
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* @param token Token address
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* @return quorumMet True if quorum is met
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*/
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function isOracleQuorumMet(address token) external view returns (bool quorumMet);
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event MintExecuted(
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address indexed token,
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address indexed to,
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uint256 amount,
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bytes32 indexed settlementId
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);
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event MintRejected(address indexed token, uint256 amount, bytes32 reasonCode);
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}
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