Node (mina_incremental.Mina_incremental.Status.Expert.Node)

type 'a t = ( 'a, state_witness ) Incremental.Expert.Node.t

val sexp_of_t : 
  ( 'a -> Ppx_sexp_conv_lib.Sexp.t ) ->
  'a t ->
  Ppx_sexp_conv_lib.Sexp.t

val create : 
  ?on_observability_change:( is_now_observable:bool -> unit ) ->
  ( unit -> 'a ) ->
  'a t

val watch : 'a t -> 'a t

val make_stale : 'a t -> unit

val invalidate : 'a t -> unit

val add_dependency : 'a t -> 'b Dependency.t -> unit

val remove_dependency : 'a t -> 'b Dependency.t -> unit