Vault Share Contract Reference

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Share Facts

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What Integrators Need to Know

• Transfers Can Fail. transfer and transferFrom revert if the receiver is not a verified identity, or if a compliance rule blocks the transfer. Check eligibility before routing a transfer.
• The Backing Rule. Total supply never exceeds receipted units in custody. Minting is guarded on-chain and requires a current collateral-manager receipt.
• Pricing. Value positions at NAV from the NAV feed, not from a pool price. For lending, use the lower of reference NAV and hedge-market-implied NAV.
• Pauses. The share contract and auctions can be paused by the pause guardian. Treat a paused state as “no transfers, no mints”.
• One Share Contract per Vault. Treat each vault’s shares as a separate asset with its own NAV feed and lot registry.

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Standard ERC-3643 Interface (Excerpt)

interface ICargoVaultToken {
    // ERC-20
    function balanceOf(address account) external view returns (uint256);
    function totalSupply() external view returns (uint256);
    function transfer(address to, uint256 amount) external returns (bool);

    // ERC-3643
    function identityRegistry() external view returns (address);
    function compliance() external view returns (address);
    function paused() external view returns (bool);
    function isFrozen(address account) external view returns (bool);
}

interface IIdentityRegistry {
    function isVerified(address wallet) external view returns (bool);
}

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Events to Index