# Constants
DroppedTipPool represents a pool of blocks that are supposed to be ignored by the tip selection strategy.
StrongTipPool represents a pool of blocks that are supposed to be referenced through strong parents.
UndefinedTipPool is the zero value of TipPool.
WeakTipPool represents a pool of blocks that are supposed to be referenced through weak parents.
# Variables
NewEvents creates a new Events instance.
# Interfaces
TipManager is a component that maintains a perception of the unreferenced Blocks of the Tangle.
TipMetadata allows to access the tip related metadata and events of a block in the TipManager.
# Type aliases
TipPool represents a pool of blocks that are treated in a certain way by the tip selection strategy.