7f001ff5f0
- Complete MeridianToken standard with compliance & reserve checks - Multi-custodian ReserveAggregator supporting bank/crypto/fund admin - Comprehensive Compliance engine with KYC/AML/sanctions - Full interface definitions and deployment scripts - Test suite for core functionality - Ready for GBP launch with Anchorage custody integration
89 lines
3.0 KiB
Solidity
89 lines
3.0 KiB
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.20;
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/**
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* @title ICompliance
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* @dev Interface for KYC, sanctions screening, and AML compliance
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*/
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interface ICompliance {
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struct KYCRecord {
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bool isWhitelisted;
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uint256 kycLevel; // 1=basic, 2=enhanced, 3=institutional
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uint256 whitelistTime;
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uint256 expiryTime;
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string jurisdiction;
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}
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struct VelocityLimits {
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uint256 dailyLimit;
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uint256 monthlyLimit;
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uint256 dailySpent;
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uint256 monthlySpent;
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uint256 lastDayReset;
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uint256 lastMonthReset;
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}
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/**
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* @dev Check if address is whitelisted for KYC
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* @param account Address to check
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* @return isWhitelisted True if account passed KYC
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*/
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function isWhitelisted(address account) external view returns (bool);
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/**
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* @dev Check if address is on sanctions list
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* @param account Address to check
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* @return isSanctioned True if account is sanctioned
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*/
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function isSanctioned(address account) external view returns (bool);
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/**
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* @dev Check velocity limits for transaction
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* @param account Address making transaction
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* @param amount Transaction amount
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* @return withinLimits True if transaction is within velocity limits
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*/
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function checkVelocityLimits(address account, uint256 amount) external view returns (bool withinLimits);
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/**
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* @dev Get KYC record for address
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* @param account Address to query
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*/
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function getKYCRecord(address account) external view returns (KYCRecord memory);
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/**
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* @dev Get velocity limits for address
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* @param account Address to query
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*/
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function getVelocityLimits(address account) external view returns (VelocityLimits memory);
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/**
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* @dev Update velocity tracking after transaction
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* @param account Address that made transaction
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* @param amount Transaction amount
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*/
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function updateVelocityTracking(address account, uint256 amount) external;
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/**
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* @dev Check if transaction should trigger AML reporting
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* @param from Sender address
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* @param to Recipient address
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* @param amount Transaction amount
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* @return shouldReport True if transaction exceeds reporting thresholds
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* @return reportType Type of report needed (1=CTR, 2=SAR, etc.)
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*/
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function checkReportingThresholds(
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address from,
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address to,
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uint256 amount
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) external view returns (bool shouldReport, uint8 reportType);
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// Events
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event AccountWhitelisted(address indexed account, uint256 kycLevel, string jurisdiction);
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event AccountBlacklisted(address indexed account, string reason);
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event SanctionsListUpdated(uint256 newListHash);
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event VelocityLimitsUpdated(address indexed account, uint256 dailyLimit, uint256 monthlyLimit);
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event ReportingThresholdTriggered(address indexed from, address indexed to, uint256 amount, uint8 reportType);
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event VelocityLimitExceeded(address indexed account, uint256 attempted, uint256 remaining);
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}
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