package tezos-protocol-alpha

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package tezos-protocol-alpha
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This module re-exports definitions from Raw_context.Consensus.

include Raw_context.CONSENSUS with type t := t and type slot := Slot.t and type 'a slot_map := 'a Slot.Map.t and type slot_set := Slot.Set.t and type round := Round.t and type consensus_pk := Consensus_key.pk
val allowed_endorsements : t -> (Consensus_key.pk * int) Slot.Map.t

Returns a map where each endorser's pkh is associated to the list of its endorsing slots (in decreasing order) for a given level.

val allowed_preendorsements : t -> (Consensus_key.pk * int) Slot.Map.t

Returns a map where each endorser's pkh is associated to the list of its endorsing slots (in decreasing order) for a given level.

val current_endorsement_power : t -> int

endorsement power ctx returns the endorsement power of the current block.

val initialize_consensus_operation : t -> allowed_endorsements:(Consensus_key.pk * int) Slot.Map.t -> allowed_preendorsements:(Consensus_key.pk * int) Slot.Map.t -> t

Initializes the map of allowed endorsements and preendorsements, this function must be called only once and before applying any consensus operation.

record_grand_parent_endorsement ctx pkh records an grand_parent_endorsement for the current block. This is only useful for the partial construction mode.

val record_endorsement : t -> initial_slot:Slot.t -> power:int -> t Tezos_protocol_environment_alpha.Error_monad.tzresult

record_endorsement ctx ~initial_slot ~power records an endorsement for the current block.

The endorsement should be valid in the sense that Int_map.find_opt initial_slot allowed_endorsement ctx = Some (pkh, power).

val record_preendorsement : t -> initial_slot:Slot.t -> power:int -> Round.t -> t Tezos_protocol_environment_alpha.Error_monad.tzresult

record_preendorsement ctx ~initial_slot ~power round payload_hash power records a preendorsement for a proposal at round with payload payload_hash.

The preendorsement should be valid in the sense that Int_map.find_opt initial_slot allowed_preendorsement ctx = Some (pkh, power).

val endorsements_seen : t -> Slot.Set.t
val get_preendorsements_quorum_round : t -> Round.t option

get_preendorsements_quorum_round ctx returns None if no preendorsement are included in the current block. Otherwise, return Some r where r is the round of the preendorsements included in the block.

val set_preendorsements_quorum_round : t -> Round.t -> t

set_preendorsements_quorum_round ctx round sets the round for preendorsements included in this block. This function should be called only once.

This function is only used in Full_construction mode.

val locked_round_evidence : t -> (Round.t * int) option

locked_round_evidence ctx returns the round of the recorded preendorsements as well as their power.

store_endorsement_branch context branch sets the "endorsement branch" (see Storage.Tenderbake.Endorsement_branch to branch in both the disk storage and RAM.

store_grand_parent_branch context branch sets the "grand-parent branch" (see Storage.Tenderbake.Grand_parent_branch to branch in both the disk storage and RAM.

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