{
    orderParams.offerer = _vault;
    orderParams.startTime = block.timestamp;
    // order doesn't expire in human time scales and needs explicit cancellations
    orderParams.endTime = type(uint256).max;
    orderParams.zone = zone;
    // 0: no partial fills, anyone can execute
    orderParams.orderType = OrderType.FULL_OPEN;
    orderParams.conduitKey = conduitKey;
    // 1 Consideration for the listing itself + 1 consideration for the fees
    orderParams.totalOriginalConsiderationItems = 3;
}
function _verifySale(address _vault) internal view returns (bool status) {
    (bool isValidated, bool isCancelled, uint256 totalFilled, uint256 totalSize) = ISeaport(
        seaport
    ).getOrderStatus(vaultOrderHash[_vault]);
    if (isValidated && !isCancelled && totalFilled > 0 && totalFilled == totalSize) {
        status = true;
    }
}
function cash(address _vault, bytes32[] calldata _burnProof) external {
    // Reverts if vault is not registered
    (address token, uint256 id) = _verifyVault(_vault);
    // Reverts if active listing has not been settled
    Listing storage activeListing = activeListings[_vault];
    // Reverts if listing has not been sold
	  // -------------- _verifySale MUST BE TRUE ---------
    if (!_verifySale(_vault)) {
        revert NotSold();
    } else if (activeListing.collateral != 0) {
        uint256 collateral = activeListing.collateral;
        activeListing.collateral = 0;
        // Sets collateral amount to pending balances for withdrawal
        pendingBalances[_vault][activeListing.proposer] = collateral;
    }
