package tezos-protocol-015-PtLimaPt

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Tezos/Protocol: economic-protocol definition

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    Tezos devteam

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Sources

tezos-17.3.tar.gz
sha256=7062cd57addd452852598a2214ade393130efa087b99068d53713bdf912b3680
sha512=08e4091144a03ce3c107fb91a66501bd8b65ca3278917c455a2eaac6df3e108ade63f6ab8340a4bb152d60f404326e464d0ec95d26cafe8e82f870465d24a5fc

doc/tezos-protocol-015-PtLimaPt.raw/Tezos_raw_protocol_015_PtLimaPt/Dal_endorsement_repr/index.html

Module Tezos_raw_protocol_015_PtLimaPt.Dal_endorsement_reprSource

Slot endorsement representation for the data-availability layer.

Overview

For the data-availability layer, the layer 1 provides a list of slots at every level (see dal_slot_repr). Slots are not posted directly onto L1 blocks. Stakeholders (via endorsements) can commit on the availability of the data.

The slot is uniformly split into shards. Each endorser commits for every slot at every level on the availability of all shards they are assigned to.

This module encapsulates the representation of this commitment that aims to be provided with endorsement operations. To avoid overloading the network, this representation should be compact.

Sourcetype t
Sourcetype available_slots = t
Sourceval empty : t

empty returns an empty slot_endorsement which commits that every slot are unavailable.

Sourceval is_available : t -> Dal_slot_repr.Index.t -> bool

is_available slot_endorsement ~index returns true if the slot_endorsement commits that the slot at index is available.

Sourceval commit : t -> Dal_slot_repr.Index.t -> t

commit slot_endorsement index commits into slot_endorsement that the index is available.

Sourceval occupied_size_in_bits : t -> int

occupied_size_in_bits slot_endorsement returns the size in bits of an endorsement.

Sourceval expected_size_in_bits : max_index:Dal_slot_repr.Index.t -> int

expected_size_in_bits ~max_index returns the expected size (in bits) of an endorsement considering the maximum index for a slot is max_index.

Sourcemodule Accountability : sig ... end

This module is used to record the various data-availability endorsements.