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20 lines
758 B
Go
20 lines
758 B
Go
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package das
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import (
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"context"
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"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
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"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
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)
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// AvailabilityStore describes a component that can verify and save sidecars for a given block, and confirm previously
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// verified and saved sidecars.
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// Persist guarantees that the sidecar will be available to perform a DA check
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// for the life of the beacon node process.
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// IsDataAvailable guarantees that all blobs committed to in the block have been
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// durably persisted before returning a non-error value.
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type AvailabilityStore interface {
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IsDataAvailable(ctx context.Context, current primitives.Slot, b blocks.ROBlock) error
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Persist(current primitives.Slot, sc ...blocks.ROBlob) error
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}
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