newLien.lender can steal NFT that should belong to oldLien.lender after refinancing

Lines of code Vulnerability details Impact After calling the following ParticleExchange.refinanceLoan function, collection are the same and tokenId become newLien.tokenId for both the old and new liens. function refinanceLoan Lien calldata oldLien, uint256 oldLienId, Lien calldata newLien, uint25...

Interest is much lower than what it should be

Lines of code Vulnerability details Protocol interest calculation is said in the docs to be as follow: To convert a standard annualized simple interest rate to an Astaria-compatible interest per second value, divide by 3153600031536000 seconds per year and multiply by 10^18 This is not what is...