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FIFO Vault

First-in-first-out vaults correctly enforce the order of incoming claim transactions.

function claim(
  uint256 _category,
  uint256 _id,
  uint256 _deadline,
  bytes calldata _sig
Parameter Type Description
Category uint256 The integer representation of a category
ID uint256 NFT Token ID to claim
Deadline uint256 Transaction reverts at block.timestamp > deadline
Sig bytes The user's EIP712 message to authorize the Treasury for collecting the payment. You may pass 0x if paymentToken == address(0)