Covenants Uses

This page is an index of projects using covenants in an interesting way. Please update with links.

Phases Key:

• Spec: A detailed document
• Prototype: A component of something is built or a toy-level implementation
• Idea: A description of something which could be built.

Name	Link	Description	Phase (Implemented, Spec, Prototype, Idea)	Primitives
Pool	https://notes.dunst.be/slide/#/2/slide/view/Ekky-cAegV9dSOaNOjH9TStNOmAnrhDDc9hxHlmRs5M/embed/present/ https://github.com/stutxo/op_ctv_payment_pool https://github.com/sapio-lang/sapio/tree/master/plugin-example/payment_pool https://rubin.io/bitcoin/2021/12/15/advent-18/	Rolling coinjoin (joinpool)	Prototype	CHECKTEMPLATEVERIFY
		Payment pool	Prototype	CHECKTEMPLATEVERIFY
Vault	https://github.com/jamesob/simple-ctv-vault https://github.com/jamesob/opvault-demo https://github.com/stutxo/Op_SecureTheSandwich	Vault without pre-signed transactions	Prototype	CHECKTEMPLATEVERIFY
		Dynamic vaults	Prototype	VAULT / CHECKCONTRACTVERIFY
DLCs	https://github.com/discreetlogcontracts/dlcspecs/ https://covenants.info/use-cases/dlcs/ https://github.com/bennyhodl/dlcat	30x more performant DLCs	Prototype / Spec	CHECKTEMPLATEVERIFY / TXHASH / CHECKCONTRACTVERIFY
		Transferable DLCs	Idea	CAT / TXHASH / CHECKCONTRACTVERIFY
Ark	https://codeberg.org/ark-bitcoin/bark/commits/branch/ctv	Layer 2 protocol	Prototype	CHECKTEMPLATEVERIFY / TXHASH
BitVM	https://delvingbitcoin.org/t/how-ctv-csfs-improves-bitvm-bridges/1591	Layer 2 protocol	Idea /Spec	CHECKTEMPLATEVERIFY / TXHASH
WBTC	https://github.com/100Layer-Labs/WBTC/blob/main/WBTC_Protocol.md	Decentralized Wrapped BTC (100Layer.io)	Spec	CAT
CAT Protocol	https://catprotocol.org/	Covenant Attested Token (CAT) Protocol	Spec	CAT