# Core

- [Abstract](/developer/technical-reference/contracts/core/abstract.md)
- [GNSAddressStore](/developer/technical-reference/contracts/core/abstract/gnsaddressstore.md)
- [GNSDiamondCut](/developer/technical-reference/contracts/core/abstract/gnsdiamondcut.md)
- [GNSDiamondLoupe](/developer/technical-reference/contracts/core/abstract/gnsdiamondloupe.md)
- [GNSDiamondStorage](/developer/technical-reference/contracts/core/abstract/gnsdiamondstorage.md)
- [Facets](/developer/technical-reference/contracts/core/facets.md)
- [GNSBorrowingFees](/developer/technical-reference/contracts/core/facets/gnsborrowingfees.md)
- [GNSOtc](/developer/technical-reference/contracts/core/facets/gnsotc.md)
- [GNSPriceAggregator](/developer/technical-reference/contracts/core/facets/gnspriceaggregator.md)
- [GNSTradingInteractions](/developer/technical-reference/contracts/core/facets/gnstradinginteractions.md)
- [GNSTriggerRewards](/developer/technical-reference/contracts/core/facets/gnstriggerrewards.md)
- [GNSFeeTiers](/developer/technical-reference/contracts/core/facets/gnsfeetiers.md)
- [GNSPairsStorage](/developer/technical-reference/contracts/core/facets/gnspairsstorage.md)
- [GNSPriceImpact](/developer/technical-reference/contracts/core/facets/gnspriceimpact.md)
- [GNSReferrals](/developer/technical-reference/contracts/core/facets/gnsreferrals.md)
- [GNSTradingCallbacks](/developer/technical-reference/contracts/core/facets/gnstradingcallbacks.md)
- [GNSTradingStorage](/developer/technical-reference/contracts/core/facets/gnstradingstorage.md)
- [GNSMultiCollatDiamond](/developer/technical-reference/contracts/core/gnsmulticollatdiamond.md)
- [GNSStaking](/developer/technical-reference/contracts/core/gnsstaking.md)
- [GToken](/developer/technical-reference/contracts/core/gtoken.md)
- [GTokenOpenPnlFeed](/developer/technical-reference/contracts/core/gtokenopenpnlfeed.md)