# Functions
MigrateFeatures migrates asset ft features state from v1 to v2.
MigrateParams migrates asset ft params state from v1 to v2.
# Constants
InitialTokenUpgradeDecisionPeriod is the period applied on top of the current block time to produce initial value of upgrade decision timeout.
# Interfaces
FTKeeper represents ft keeper.
ParamsKeeper specifies methods of params keeper required by the migration.