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Bandersnatch bindings #1875

Closed
5 tasks
Tracked by #1591
kamilsa opened this issue Nov 22, 2023 · 0 comments
Closed
5 tasks
Tracked by #1591

Bandersnatch bindings #1875

kamilsa opened this issue Nov 22, 2023 · 0 comments
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@kamilsa
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kamilsa commented Nov 22, 2023

As a prerequisite for implementing #1652, we need to develop C bindings for the ring-vrf: https://github.com/w3f/ring-proof/tree/master library. This will enable us to implement the following functions:

  • bandersnatch_generate_new
  • bandersnatch_sign
  • bandersnatch_vrf_sign
  • bandersnatch_vrf_output
  • bandersnatch_ring_vrf_sign

See this file: https://github.com/paritytech/polkadot-sdk/blob/f1f793718a2410872c3d61a86594a4c2bb9bea69/substrate/client/keystore/src/local.rs#L270 for the signatures of these functions.

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