Protocol Data

Asset Types

Asset Name	Asset Type
SUI	0x2::sui::SUI
afSUI	0xf325ce1300e8dac124071d3152c5c5ee6174914f8bc2161e88329cf579246efc::afsui::AFSUI
haSUI	0xbde4ba4c2e274a60ce15c1cfff9e5c42e41654ac8b6d906a57efa4bd3c29f47d::hasui::HASUI
vSUI	0x549e8b69270defbfafd4f94e17ec44cdbdd99820b33bda2278dea3b9a32d3f55::cert::CERT
SCA	0x7016aae72cfc67f2fadf55769c0a7dd54291a583b63051a5ed71081cce836ac6::sca:SCA
CETUS	0x06864a6f921804860930db6ddbe2e16acdf8504495ea7481637a1c8b9a8fe54b::cetus::CETUS
wETH	0xaf8cd5edc19c4512f4259f0bee101a40d41ebed738ade5874359610ef8eeced5::coin::COIN
wUSDC	0x5d4b302506645c37ff133b98c4b50a5ae14841659738d6d733d59d0d217a93bf::coin::COIN
wUSDT	0xc060006111016b8a020ad5b33834984a437aaa7d3c74c18e09a95d48aceab08c::coin::COIN

Interest Models

Scallop adopts a tri-linear interest rate model. The interest rate for borrow goes higher as the utilization rate increases.

Asset	0% utilization	60% utilization	90% utilization	100% utilization
SUI	0%	8%	100%	300%
afSUI	0%	8%	100%	300%
haSUI	0%	8%	100%	300%
vSUI	0%	8%	100%	300%
SCA	0%	8%	100%	300%
CETUS	0%	8%	100%	300%
wETH	0%	8%	100%	300%
wUSDC	0%	6%	50%	150%
wUSDT	0%	6%	50%	150%

Risk Models

Scallop defines risk parameters for each collateral asset, which collectively govern the risk management mechanism in the lending protocol. This aims to balance lending convenience with financial security.

Asset	Collateral Factor	Liquidation Factor	Liquidation Penalty	Liquidation Discount	Max Collateral Amount
SUI	75%	80%	5%	4%	100,000,000
afSUI	70%	75%	10%	8%	20,000,000
haSUI	70%	75%	10%	8%	20,000,000
vSUI	60%	70%	10%	8%	1,000
SCA	50%	70%	5%	4%	1,000,000
CETUS	50%	80%	5%	4%	1,000,000
wETH	75%	80%	5%	4%	50,000
wUSDC	85%	90%	5%	4%	100,000,000
wUSDT	85%	90%	5%	4%	100,000,000

Overflow Limits

Scallop implemented withdrawal limits on borrowing pools to maintain economic stability and security, preventing large, sudden withdrawals that could destabilize the system. This ensures liquidity, supports borrower access, and minimizes volatility, which is crucial for user trust and the platform's financial integrity, the cap of each pool is dynamic depends on the market situation.