Season Facet

The Season Facet contains the gm function and handles all logic for Season changes.

Call Functions

Sunrise

function sunrise() external payable returns (uint256);

Advances Beanstalk to the next Season, sending reward Beans to the caller's Circulating balance.

Return Type	Description
uint256	The number of Beans minted to the caller.

GM

function gm(
    address account,
    LibTransfer.To mode
) public payable returns (uint256);

Advances Beanstalk to the next Season, sending reward Beans to a specified address and balance.

Parameter	Type	Description
account	address	Indicates to which address reward Beans should be sent.
mode	To	The balance to transfer Beans to; see LibTransfer.To.

Return Type	Description
uint256	The number of Beans minted to the caller.

View Functions

Season

function season() public view returns (uint32);

Returns the current Season number.

Return Type	Description
uint32	The current Season number.

Paused

function paused() public view returns (bool);

Returns whether Beanstalk is Paused. When Paused, sunrise cannot be called.

Return Type	Description
bool	Whether Beanstalk is Paused.

Time

function time() external view returns (Storage.Season memory);

Returns the Season struct.

Return Type	Description
Season	The Season struct in App Storage.

Above Peg

function abovePeg() external view returns (bool);

Returns whether Beanstalk started this Season above or below peg.

Return Type	Description
bool	Whether Beanstalk started this Season above or below peg.

Sunrise Block

function sunriseBlock() external view returns (uint32);

Returns the block during which the current Season started.

Return Type	Description
uint32	The block during which the current Season started.

Season Time

function seasonTime() public view virtual returns (uint32);

Returns the expected Season number given the current block timestamp. The sunrise function can be called when seasonTime() > season().

Return Type	Description
uint32	The expected Season number given the current block timestamp.

Weather

function weather() public view returns (Storage.Weather memory);

Returns the Weather struct.

Return Type	Description
Weather	Returns the Weather struct in App Storage.

Rain

function rain() public view returns (Storage.Rain memory);

Returns the Rain struct.

Return Type	Description
Rain	Returns the Rain struct in App Storage.

Plenty Per Root

function plentyPerRoot(uint32 season) external view returns (uint256);

Returns the Season of Plenty (SOP) rewards per Root for the given Season.

Parameter	Type	Description
season	uint32	The Season to fetch SOP rewards per Root for.

Return Type	Description
uint256	The SOP rewards for the given Season.

Total deltaB

function totalDeltaB() external view returns (int256 deltaB);

Returns the cumulative deltaB across all pools on the Oracle Whitelist.

Return Value	Type	Description
deltaB	int256	The cumulative deltaB.

Pool deltaB

function poolDeltaB(address pool) external view returns (int256);

Returns the deltaB for a given pool.

Parameter	Type	Description
pool	address	The address of the pool .

Return Value	Description
int256	The deltaB for the given pool.

Well Oracle Snapshot

function wellOracleSnapshot(address well) external view returns (bytes memory snapshot);

Returns the last Well oracle snapshot for a given Well.

Parameter	Type	Description
well	address	The address of the pool to get the snapshot for.

Type
int256

Curve Oracle

function curveOracle() external view returns (Storage.CurveMetapoolOracle memory co);

Returns the last Curve oracle data snapshot for the BEAN:3CRV pool.

Return Value	Type	Description
co	Storage.CurveMetapoolOracle	Last Curve oracle data snapshot.

Events

Sunrise

event Sunrise(uint256 indexed season);

Emitted when the Season changes.

Parameter	Type	Description
season	uint256	The new Season number.

Incentivization

event Incentivization(address indexed account, uint256 beans);

Emitted when Beanstalk pays Beans to the sunrise caller.

Parameter	Type	Description
account	address	The address to which the reward Beans were sent.
beans	uint256	The amount of Beans paid as a reward.

Reward

event Reward(uint32 indexed season, uint256 toField, uint256 toSilo, uint256 toFertilizer);

Emitted during Sunrise when Beans are distributed to the Field, the Silo, and Fertilizer.

Parameter	Type	Description
season	uint32	The Season in which Beans were distributed.
toField	uint256	The number of Beans distributed to the Field.
toSilo	uint256	The number of Beans distributed to the Silo.
toFertilizer	uint256	The number of Beans distributed to Fertilizer holders.

Soil

event Soil(uint32 indexed season, uint256 soil);

Emitted during Sunrise when Beanstalk adjusts the amount of available Soil.

Parameter	Type	Description
season	uint32	The Season in which Soil was adjusted.
soil	uint256	The new amount of Soil available.

Weather Change

event WeatherChange(uint256 indexed season, uint256 caseId, int8 change);

Emitted when the Weather (now Temperature) changes.

Parameter	Type	Description
season	uint256	The current Season.
caseId	uint256	The "Weather Case".
change	int8	The change in Temperature from the previous value.

Season of Plenty

event SeasonOfPlenty(
    uint256 indexed season,
    uint256 amount,
    uint256 toField
);

Emitted when Beans are minted during the Season of Plenty.

Parameter	Type	Description
season	uint256	The Season in which Beans were minted for distribution.
amount	uint256	The amount of 3CRV which was received for swapping Beans.
toField	uint256	The amount of Beans which were distributed to remaining Pods in the Field.