Market Trait
market-trait
Interface implemented by market.clar for core lending operations.
Trait Definition
market-trait
Interface implemented by market.clar for core lending operations.
Functions:
collateral-add
Add collateral to position.
Parameters:
ft: Asset token
amount: Amount to add
price-feeds: Optional Pyth feed updates (up to 3)
Returns:
Updated collateral amount
collateral-remove
Remove collateral from position.
Parameters:
ft: Asset token
amount: Amount to remove
receiver: Optional recipient (defaults to caller)
price-feeds: Optional Pyth feed updates
Returns:
Remaining collateral amount
borrow
Borrow assets against collateral.
Parameters:
ft: Asset to borrow
amount: Amount to borrow
receiver: Optional recipient (defaults to caller)
price-feeds: Optional Pyth feed updates
Returns:
Success or error (boolean and code)
repay
Repay borrowed debt.
Parameters:
ft: Asset to repay
amount: Amount to repay
on-behalf-of: Optional account to repay for (defaults to caller)
Returns:
Actual amount repaid
liquidate
Liquidate unhealthy position.
Parameters:
borrower: Position to liquidate
collateral-ft: Collateral to seize
debt-ft: Debt to repay
debt-amount: Amount of debt to repay
min-collateral-expected: Minimum collateral (slippage protection)
receiver: Optional recipient
price-feeds: Optional Pyth feed updates
Returns:
Debt repaid and collateral received
liquidate-multi
Batch liquidate multiple positions.
Parameters:
positions: List of liquidation specs
Returns:
List of results per position
Note: Price feeds are not supported in batch mode (liquidate-multi).
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