TribeReserveStabilizer

Functions

constructor

function constructor(
    address _core,
    address _tribeOracle,
    address _backupOracle,
    uint256 _usdPerFeiBasisPoints,
    contract ICollateralizationOracle _collateralizationOracle,
    uint256 _collateralizationThresholdBasisPoints,
    contract ITribeMinter _tribeMinter,
    uint256 _osmDuration
) public

Tribe Reserve Stabilizer constructor

Parameters

Name	Type	Description
_core	address	Fei Core to reference
_tribeOracle	address	the TRIBE price oracle to reference
_backupOracle	address	the backup oracle to reference
_usdPerFeiBasisPoints	uint256	the USD price per FEI to sell TRIBE at
_collateralizationOracle	contract ICollateralizationOracle	the collateralization oracle to reference
_collateralizationThresholdBasisPoints	uint256	the collateralization ratio below which the stabilizer becomes active. Reported in basis points (1/10000)
_tribeMinter	contract ITribeMinter	the tribe minter contract
_osmDuration	uint256	the amount of delay time before the TribeReserveStabilizer begins minting TRIBE

exchangeFei

function exchangeFei(
    uint256 feiAmount
) public returns (uint256)

exchange FEI for minted TRIBE

the timer counts down from first time below threshold and opens after window

Parameters

Name	Type	Description
feiAmount	uint256

withdraw

function withdraw(
    address ,
    uint256 
) external

reverts. Held TRIBE should only be released by exchangeFei or mint

Parameters

Name	Type	Description
``	address
``	uint256

isCollateralizationBelowThreshold

function isCollateralizationBelowThreshold() public returns (bool)

check whether collateralization ratio is below the threshold set

returns false if the oracle is invalid

startOracleDelayCountdown

function startOracleDelayCountdown() external

delay the opening of the TribeReserveStabilizer until oracle delay duration is met

resetOracleDelayCountdown

function resetOracleDelayCountdown() external

reset the opening of the TribeReserveStabilizer oracle delay as soon as above CR target

setCollateralizationOracle

function setCollateralizationOracle(
    contract ICollateralizationOracle newCollateralizationOracle
) external

set the Collateralization oracle

Parameters

Name	Type	Description
newCollateralizationOracle	contract ICollateralizationOracle

setCollateralizationThreshold

function setCollateralizationThreshold(
    uint256 newCollateralizationThresholdBasisPoints
) external

set the collateralization threshold below which exchanging becomes active

Parameters

Name	Type	Description
newCollateralizationThresholdBasisPoints	uint256

collateralizationThreshold

function collateralizationThreshold() external returns (struct Decimal.D256)

the collateralization threshold below which exchanging becomes active

_transfer

function _transfer(
    address to,
    uint256 amount
) internal

Parameters

Name	Type	Description
to	address
amount	uint256

_pauseTimer

function _pauseTimer() internal