FeeCollector

0x9B6F83a371Db1d6eB2eA9B33E84f3b6CB4cDe1bE | ABI JSON

The Fee Collector contract is responsible for collecting fees from Berachain Dapps and auctioning them for a Payout token which then is distributed among the BGT stakers.

This contract is inspired by the Uniswap V3 Factory Owner contract.

State Variables

payoutToken

The ERC-20 token which must be used to pay for fees when claiming dapp fees.

address public payoutToken;

payoutAmount

The amount of payout token that is required to claim dapp fees of a particular token.

This works as first come first serve basis. whoever pays this much amount of the payout amount first will get the fees.

uint256 public payoutAmount;

rewardReceiver

The contract that receives the payout and is notified via method call, when dapp fees are claimed.

address public rewardReceiver;

Functions

constructor

constructor();

initialize

function initialize(
    address governance,
    address _payoutToken,
    address _rewardReceiver,
    uint256 _payoutAmount
)
    external
    initializer;

_authorizeUpgrade

function _authorizeUpgrade(address newImplementation) internal override onlyOwner;

setPayoutAmount

Update the payout amount to a new value. Must be called by admin.

function setPayoutAmount(uint256 _newPayoutAmount) external onlyOwner;

Parameters

Name	Type	Description
_newPayoutAmount	uint256	The value that will be the new payout amount.

setPayoutToken

Set the ERC-20 token which must be used to pay for fees when claiming dapp fees.

function setPayoutToken(address _newPayoutToken) external onlyOwner;

Parameters

Name	Type	Description
_newPayoutToken	address	The address of the new payout token.

claimFees

Claim collected dapp fees and transfer them to the recipient.

Caller need to pay the PAYMENT_AMOUNT of PAYOUT_TOKEN tokens.

function claimFees(address _recipient, address[] calldata _feeTokens) external;

Parameters

Name	Type	Description
_recipient	address
_feeTokens	address[]

donate

directly sends dapp fees from msg.sender to the BGTStaker reward receiver.

The dapp fee ERC20 token MUST be the payoutToken.

function donate(uint256 amount) external;

Parameters

Name	Type	Description
amount	uint256	the amount of fee token to directly send to the reward receiver.