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halo2
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16 Commits

Author SHA1 Message Date
Jack Grigg a03ee8797d Implement Sinsemilla primitives 2021-02-27 17:10:28 +08:00
Jack Grigg bbf2dc271e Add ECC gadgets and instructions 
Migrated from the halo2 crate; we may re-upstream them later (or move
gadgets into their own crate) once we've stabilised them.
 2021-02-25 18:11:46 +00:00
Jack Grigg 97d75bab9a Enforce in type system that a Bundle contains at least one Action 2021-02-24 20:10:10 +00:00
Jack Grigg 693587a402 Rename SignedBundle to AuthorizedBundle and move the proof there 
Closes zcash/orchard#19.
 2021-02-24 20:10:10 +00:00
Jack Grigg 5bce857569 Fill out note components 2021-02-08 15:21:04 +00:00
Jack Grigg bf9e77b629 Move ovk to be derived from fvk instead of the spending key 2021-02-08 15:01:34 +00:00
Jack Grigg 1add6a7ef0 Fix FVK doc comment 2021-02-03 14:19:29 +00:00
Jack Grigg aeddfb64e5 Make Diversifier a newtype around [u8; 11] 2021-02-03 14:16:58 +00:00
Jack Grigg a564ba76ce Remove Chain and value::Constraint traits 
There was push-back on having this crate require these traits, due to the
additional complexity within this crate. My rationale for including them
was to make it simpler to reason about what is responsible for enforcing
chain-specific constraints, and to reduce duplication (by enabling the
wrapping chain implementation to use type definitions and leverage all
built-in behaviour, instead of newtypes and needing to add a bunch of
wrapping logic and boilerplate, some of which would encode chain-specific
logic).

We'll try working within the requirement that this crate enforces minimal
base constraints and hard-codes any constants, and then have the wrapping
chain provide encoding prefixes and additional value constraints where
necessary.
 2021-01-21 12:23:08 +00:00
Jack Grigg ae252f57a8 Add skeleton for RedPallas 2021-01-20 20:35:54 +00:00
Jack Grigg 1b9f6450cb Add skeleton for actions and bundles 2021-01-20 20:31:09 +00:00
Jack Grigg d65968ed38 Skeleton for notes and values 2021-01-20 20:31:09 +00:00
Jack Grigg 5285737bf0 Add skeleton of key structure 2021-01-20 19:51:03 +00:00
Jack Grigg 10bae831eb Rename to Orchard 2021-01-08 16:51:10 +00:00
Jack Grigg 7905a0c80a Update crate attributes 2020-10-20 22:44:33 +01:00
Sean Bowe d2fa7fbaf1
Initial commit 2020-10-20 15:12:37 -06:00