JBERC20PaymentTerminal3_1

Manages the inflows and outflows of an ERC-20 token.

Git Source

Mainnet: Not deployed.

Goerli: Not deployed.

Inherits: JBPayoutRedemptionPaymentTerminal3_1

Inherits from:

• JBPayoutRedemptionPaymentTerminal: Includes convenience functionality for checking a message sender's permissions before executing certain transactions.

Functions

_balance

Checks the balance of tokens in this contract.

function _balance() internal view override returns (uint256);

Returns

Name	Type	Description
<none>	uint256	The contract's balance, as a fixed point number with the same amount of decimals as this terminal.

constructor

constructor(
    IERC20Metadata _token,
    uint256 _currency,
    uint256 _baseWeightCurrency,
    uint256 _payoutSplitsGroup,
    IJBOperatorStore _operatorStore,
    IJBProjects _projects,
    IJBDirectory _directory,
    IJBSplitsStore _splitsStore,
    IJBPrices _prices,
    IJBSingleTokenPaymentTerminalStore _store,
    address _owner
)
    JBPayoutRedemptionPaymentTerminal3_1(
        address(_token),
        _token.decimals(),
        _currency,
        _baseWeightCurrency,
        _payoutSplitsGroup,
        _operatorStore,
        _projects,
        _directory,
        _splitsStore,
        _prices,
        _store,
        _owner
    );

Parameters

Name	Type	Description
_token	IERC20Metadata	The token that this terminal manages.
_currency	uint256	The currency that this terminal's token adheres to for price feeds.
_baseWeightCurrency	uint256	The currency to base token issuance on.
_payoutSplitsGroup	uint256	The group that denotes payout splits from this terminal in the splits store.
_operatorStore	IJBOperatorStore	A contract storing operator assignments.
_projects	IJBProjects	A contract which mints ERC-721's that represent project ownership and transfers.
_directory	IJBDirectory	A contract storing directories of terminals and controllers for each project.
_splitsStore	IJBSplitsStore	A contract that stores splits for each project.
_prices	IJBPrices	A contract that exposes price feeds.
_store	IJBSingleTokenPaymentTerminalStore	A contract that stores the terminal's data.
_owner	address	The address that will own this contract.

_transferFrom

Transfers tokens.

function _transferFrom(address _from, address payable _to, uint256 _amount) internal override;

Parameters

Name	Type	Description
_from	address	The address from which the transfer should originate.
_to	address payable	The address to which the transfer should go.
_amount	uint256	The amount of the transfer, as a fixed point number with the same number of decimals as this terminal.

_beforeTransferTo

Logic to be triggered before transferring tokens from this terminal.

function _beforeTransferTo(address _to, uint256 _amount) internal override;

Parameters

Name	Type	Description
_to	address	The address to which the transfer is going.
_amount	uint256	The amount of the transfer, as a fixed point number with the same number of decimals as this terminal.

_cancelTransferTo

Logic to be triggered if a transfer should be undone

function _cancelTransferTo(address _to, uint256 _amount) internal override;

Parameters

Name	Type	Description
_to	address	The address to which the transfer went.
_amount	uint256	The amount of the transfer, as a fixed point number with the same number of decimals as this terminal.