Module vid_disperse 

This module provides types for VID disperse related data structures.

We have three types of VID disperse related structs:

1. ADVZ*: VID V0, The most original VID scheme, which has guaranteed recovery but very inefficient.
2. AvidM*: VID V1, the efficient VID scheme, where we use it after the epocn upgrade. It’s more efficient but doesn’t guarantee recovery. A VID V1 commitment could correspond to some junk data, there’ll be a proof of incorrect encoding in this case.
3. AvidmGf2*: VID V2, almost the same as VID V1 but we have a much more efficient recovery implementation.

Structs

ADVZDisperse

ADVZ dispersal data

ADVZDisperseShare

ADVZ share and associated metadata for a single node

AvidMDisperse

AvidM dispersal data

AvidMDisperseShare

VID share and associated metadata for a single node

AvidmGf2Disperse

AvidmGf2 dispersal data

AvidmGf2DisperseShare

VID share and associated metadata for a single node

Weights 🔒

The weights and total weight used in VID calculations

Constants

VID_TARGET_TOTAL_STAKE

The target total stake to scale to for VID.

Functions

approximate_weights 🔒

vid_total_weight