prefs.toml

[Preferences]
   # DestinationShardAsObserver represents the desired shard when running as observer
   # value will be given as string. For example: "0", "1", "15", "metachain"
   # if "disabled" is provided then the node will start in the corresponding shard for its public key or 0 otherwise
   DestinationShardAsObserver = "disabled"

   # NodeDisplayName represents the friendly name a user can pick for his node in the status monitor when the node does not run in multikey mode
   # In multikey mode, all bls keys not mentioned in NamedIdentity section will use this one as default
   NodeDisplayName = ""

   # Identity represents the GitHub identity when the node does not run in multikey mode
   # In multikey mode, all bls keys not mentioned in NamedIdentity section will use this one as default
   Identity = ""

   # RedundancyLevel represents the level of redundancy used by the node (-1 = disabled, 0 = main instance (default),
   # 1 = first backup, 2 = second backup, etc.)
   RedundancyLevel = 0

   # FullArchive, if enabled, will make the node able to respond to requests from past, old epochs.
   # It is highly recommended to enable this flag on an observer (not on a validator node)
   FullArchive = false

   # PreferredConnections holds an array containing valid ips or peer ids from nodes to connect with (in top of other connections)
   # Example:
   # PreferredConnections = [
   #    "127.0.0.10",
   #    "16Uiu2HAm6yvbp1oZ6zjnWsn9FdRqBSaQkbhELyaThuq48ybdorrr"
   # ]
   PreferredConnections = []

   # ConnectionWatcherType represents the type of the connection watcher needed.
   # possible options:
   #  - "disabled" - no connection watching should be made
   #  - "print" - new connection found will be printed in the log file
   ConnectionWatcherType = "disabled"

   # OverridableConfigTomlValues represents an array of items to be overloaded inside other configuration files, which can be helpful
   # so that certain config values need to remain the same during upgrades.
   # (for example, an Elasticsearch user wants external.toml->ElasticSearchConnector.Enabled to remain true all the time during upgrades, while the default
   # configuration of the node has the false value)
   # The Path indicates what value to change, while Value represents the new value. The node operator must make sure
   # to follow the same type of the original value (ex: uint32: 37, float32: 37.0, bool: true)
   # Also, the Value can be a struct (ex: { StartEpoch = 0, Version = "1.5" }) or an array (ex: [{ StartEpoch = 0, Version = "1.4" }, { StartEpoch = 1, Version = "1.5" }])
   # File represents the file name that holds the configuration. Currently, the supported files are:
   # api.toml, config.toml, economics.toml, enableEpochs.toml, enableRounds.toml, external.toml, fullArchiveP2P.toml, p2p.toml, ratings.toml, systemSmartContractsConfig.toml
   # -------------------------------
   # Un-comment and update the following section in order to enable config values overloading
   # -------------------------------
   # OverridableConfigTomlValues = [
   # { File = "config.toml", Path = "StoragePruning.NumEpochsToKeep", Value = 4 },
   # { File = "config.toml", Path = "MiniBlocksStorage.Cache.Name", Value = "MiniBlocksStorage" },
   # { File = "external.toml", Path = "ElasticSearchConnector.Enabled", Value = true },
   # { File = "external.toml", Path = "HostDriversConfig", Value = [
   #    { Enabled = false, URL = "127.0.0.1:22111" },
   # ] },
   # ]

# BlockProcessingCutoff can be used to stop processing blocks at a certain round, nonce or epoch.
# This can be useful for snapshotting different stuff and also for debugging purposes.
[BlockProcessingCutoff]
   # If set to true, the node will stop at the given coordinate
   Enabled = false

   # Mode represents the cutoff mode. possible values: "pause" or "process-error".
   # "pause" mode will halt the processing at the block with the given coordinates. Useful for snapshots/analytics
   # "process-error" will return an error when processing the block with the given coordinates. Useful for debugging
   Mode = "pause"

   # CutoffTrigger represents the kind of coordinate to look after when cutting off the processing.
   # Possible values: "round", "nonce", or "epoch"
   CutoffTrigger = "round"

   # The minimum value of the cutoff. For example, if CutoffType is set to "round", and Value to 20, then the node will stop processing at round 20+
   Value = 0

# NamedIdentity represents an identity that runs nodes on the multikey
# There can be multiple identities set on the same node, each one of them having different bls keys, just by duplicating the NamedIdentity
[[NamedIdentity]]
   # Identity represents the GitHub identity for the current NamedIdentity
   Identity = ""
   # NodeName represents the name that will be given to the names of the current identity
   NodeName = ""
   # BLSKeys represents the BLS keys assigned to the current NamedIdentity
   BLSKeys = [
      "",
      ""
   ]