BALwithCappedAllowlist

Git Source

Inherits: BALwithAllowlist

Capped allowlist version of the Baseline Axis Launch callback.

This version allows for each address in the Merkle tree to have a standard amount of quote tokens they can spend.

State Variables

buyerLimit

The maximum amount a buyer can spend

uint256 public buyerLimit;

buyerSpent

Tracks the cumulative amount spent by a buyer

mapping(address => uint256) public buyerSpent;

Functions

constructor

constructor(
    address auctionHouse_,
    address baselineKernel_,
    address reserve_,
    address owner_
) BALwithAllowlist(auctionHouse_, baselineKernel_, reserve_, owner_);

__onCreate

Override this function to implement allowlist functionality

This function reverts if:

• allowlistData_ is not of the correct length

function __onCreate(
    uint96,
    address,
    address,
    address,
    uint256,
    bool,
    bytes memory allowlistData_
) internal override;

Parameters

Name	Type	Description
<none>	uint96
<none>	address
<none>	address
<none>	address
<none>	uint256
<none>	bool
allowlistData_	bytes	abi-encoded data: (bytes32, uint256) representing the merkle root and buyer limit

__onBid

Override this function to implement additional functionality for the onBid callback

This function reverts if:

• The buyer has already spent their limit

function __onBid(
    uint96,
    uint64,
    address buyer_,
    uint256 amount_,
    bytes calldata
) internal override;

Parameters

Name	Type	Description
<none>	uint96
<none>	uint64
buyer_	address	The address of the buyer
amount_	uint256	The amount of quote tokens
<none>	bytes

_canBuy

function _canBuy(address buyer_, uint256 amount_) internal;

Errors

Callback_ExceedsLimit

Error message when the bid amount exceeds the limit assigned to a buyer

error Callback_ExceedsLimit();