Mavryk_raw_protocol_001_PtAtLas.Level_storage
val current : Raw_context.t -> Level_repr.t
val previous : Raw_context.t -> Level_repr.t
val root : Raw_context.t -> Level_repr.t
val from_raw : Raw_context.t -> Raw_level_repr.t -> Level_repr.t
val from_raw_with_offset :
Raw_context.t ->
offset:int32 ->
Raw_level_repr.t ->
Level_repr.t Mavryk_protocol_environment_001_PtAtLas.Error_monad.tzresult
Fails with Negative_level_and_offset_sum
if the sum of the raw_level and the offset is negative.
val pred : Raw_context.t -> Level_repr.t -> Level_repr.t option
When the given level is two or above, return its predecessor. When the given level is one or less, return None
(because we cannot build the Level_repr.t
for level zero).
val succ : Raw_context.t -> Level_repr.t -> Level_repr.t
val add : Raw_context.t -> Level_repr.t -> int -> Level_repr.t
i
must be positive
val sub : Raw_context.t -> Level_repr.t -> int -> Level_repr.t option
sub c level i
returns None if the level is before the first level of the Alpha family of protocol, otherwise it returns the expected level. i
must be positive.
val first_level_in_cycle : Raw_context.t -> Cycle_repr.t -> Level_repr.t
val last_level_in_cycle : Raw_context.t -> Cycle_repr.t -> Level_repr.t
val levels_in_cycle : Raw_context.t -> Cycle_repr.t -> Level_repr.t list
val levels_in_current_cycle :
Raw_context.t ->
?offset:int32 ->
unit ->
Level_repr.t list
val levels_with_commitments_in_cycle :
Raw_context.t ->
Cycle_repr.t ->
Level_repr.t list
val last_allowed_fork_level : Raw_context.t -> Raw_level_repr.t
val dawn_of_a_new_cycle : Raw_context.t -> Cycle_repr.t option
Returns Some cycle
if the current level represents the last level of cycle
and None
if the level is not the last level of a cycle.
val may_snapshot_stake_distribution : Raw_context.t -> bool
Returns true
if the stake distribution should be snapshot at the current level.
val may_compute_randao : Raw_context.t -> bool
Returns true
if RANDAO should be computed at the current level, that is if the current level, relative to the cycle's start, equals the nonce revelation period cut-off.