package tezos-protocol-014-PtKathma

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package tezos-protocol-014-PtKathma
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This library provides basic operations (accessors and setters) on staking tokens.

fold ctxt ~f ~order init folds f on the list of active delegates with at least one roll. The folding process starts with init. Each element of the list is a pair pkh, stake, where pkh is the public key hash of the delegate and stake is the staking balance of the delegate.

fold_snapshot ctxt ~index ~f ~init folds f on the list of active delegates with at least one roll for the given snapshot index. The folding process starts with init. Each element of the list is a pair pkh, stake, where pkh is the public key hash of the delegate and stake is the staking balance of the delegate for the given snapshot index.

max_snapshot_index ctxt returns the index of the last snapshot taken of staking balances and active delegates.

set_selected_distribution_for_cycle ctxt cycle distrib total_stake saves the selected distribution distrib of the total_stake for the given cycle.

val fold_on_active_delegates_with_rolls : Raw_context.t -> order:[ `Sorted | `Undefined ] -> init:'a -> f: (Tezos_protocol_environment_014_PtKathma.Signature.Public_key_hash.t -> unit -> 'a -> 'a Tezos_protocol_environment_014_PtKathma.Lwt.t) -> 'a Tezos_protocol_environment_014_PtKathma.Lwt.t

Copy the stake distribution for the current cycle (from Storage.Stake.Selected_distribution_for_cycle) in the raw context.

get_total_active_stake ctxt cycle retrieves the amount in Tez of the active stake at cycle from ctxt.

add_contract_stake ctxt contract amount calls Stake_storage.add_stake ctxt delegate amount if contract has a delegate. Otherwise this function does nothing.

remove_contract_stake ctxt contract amount calls Stake_storage.remove_stake ctxt delegate amount if contract has a delegate. Otherwise this function does nothing.

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