Convert Facet

The Convert Facet handles Conversions between assets in the Silo and Enrooting Unripe Deposits.

Call Functions

Convert

function convert(
    bytes calldata convertData,
    int96[] memory stems,
    uint256[] memory amounts
)
    external
    payable
    nonReentrant
    returns (int96 toStem, uint256 fromAmount, uint256 toAmount, uint256 fromBdv, uint256 toBdv);

Convert allows a user to Convert from one Deposited asset to another, given that the Conversion is on the Convert Whitelist. For example, a Farmer can Convert LP into Bean only when the Bean price is below peg, and vice versa. Read more about Convert in the Farmers' Almanac.

Parameter	Type	Description
convertData	bytes	Input parameters to determine the Conversion type.
stems	int98[]	The Stems of the Deposits to Convert.
amounts	uint256[]	The amounts within each Deposit to Convert.

Return Value	Type	Description
toStem	int96	The new Stems of the Converted Deposit.
fromAmount	uint256	The amount of tokens Converted from.
toAmount	uint256	The amount of tokens Converted to.
fromBdv	uint256	The BDV of the Deposits Converted from.
toBdv	uint256	The BDV of the Deposits Converted to.

View Functions

None.

Events

Convert

event Convert(
    address indexed account,
    address fromToken,
    address toToken,
    uint256 fromAmount,
    uint256 toAmount
);

Emitted upon each Conversion.

Parameter	Type	Description
account	address	Address of Farmer that Converted.
fromToken	address	Whitelisted token that was Converted from.
toToken	address	Whitelisted token that was Converted to.
fromAmount	uint256	Amount of fromToken Converted.
toAmount	uint256	Amount of toAmount Converted to.

Remove Deposit

event RemoveDeposit(
    address indexed account,
    address indexed token,
    int96 stem,
    uint256 amount,
    uint256 bdv
);

Emitted when account removes a single Deposit from the Silo. Occurs during Withdraw and Convert.

Parameter	Type	Description
account	address	The Farmer whose Deposit was removed.
token	address	Whitelisted token address.
stem	int96	The Stem of the Deposit.
amount	uint256	The token amount of the Deposit.
bdv	uint256	The BDV associated with the Deposit.

Remove Deposits

event RemoveDeposits(
    address indexed account,
    address indexed token,
    int96[] stems,
    uint256[] amounts,
    uint256 amount,
    uint256[] bdvs
);

Emitted when account removes multiple Deposits from the Silo. Occurs during Withdraw and Convert.

Parameter	Type	Description
account	address	The Farmer whose Deposits were removed.
token	address	Whitelisted token address.
stems	int96[]	Stems of the Deposits.
amounts	uint256[]	The token amounts of the Deposits, corresponding to stems.
amount	uint256	Sum of amounts.
bdvs	uint256[]	The BDVs associated with the Deposits, corresponding to stems.