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Constants ¶
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Functions ¶
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Types ¶
type ShareAvailability ¶
type ShareAvailability struct {
// contains filtered or unexported fields
}
ShareAvailability implements share.Availability using Data Availability Sampling technique. It is light because it does not require the downloading of all the data to verify its availability. It is assumed that there are a lot of lightAvailability instances on the network doing sampling over the same Root to collectively verify its availability.
func NewShareAvailability ¶
func NewShareAvailability( getter share.Getter, ) *ShareAvailability
NewShareAvailability creates a new light Availability.
func (*ShareAvailability) SharesAvailable ¶
func (la *ShareAvailability) SharesAvailable(ctx context.Context, header *header.ExtendedHeader) error
SharesAvailable randomly samples `params.SampleAmount` amount of Shares committed to the given ExtendedHeader. This way SharesAvailable subjectively verifies that Shares are available.
func (*ShareAvailability) WithMetrics ¶
func (la *ShareAvailability) WithMetrics() error
Source Files
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