/*
Netmap contract is a contract deployed in NeoFS sidechain.

Netmap contract stores and manages NeoFS network map, Storage node candidates
and epoch number counter. In notary disabled environment, contract also stores
a list of Inner Ring node keys.

Contract notifications

AddPeer notification. This notification is produced when a Storage node sends
a bootstrap request by invoking AddPeer method.

  AddPeer
    - name: nodeInfo
      type: ByteArray

UpdateState notification. This notification is produced when a Storage node wants
to change its state (go offline) by invoking UpdateState method. Supported
states: (2) -- offline.

  UpdateState
    - name: state
      type: Integer
    - name: publicKey
      type: PublicKey

NewEpoch notification. This notification is produced when a new epoch is applied
in the network by invoking NewEpoch method.

  NewEpoch
    - name: epoch
      type: Integer
*/
package netmap