gadgets

Documentation

Index

• type Heights
  • func NewHeights() *Heights
  • func (g *Heights) BlockFinalized(block *flow.Header)
  • func (g *Heights) OnHeight(height uint64, callback func())

Types

type Heights

type Heights struct {
	events.Noop
	// contains filtered or unexported fields
}

Heights is a protocol events consumer that provides an interface to subscribe to callbacks when chain state reaches a particular height.

func NewHeights

func NewHeights() *Heights

NewHeights returns a new Heights events gadget.

func (*Heights) BlockFinalized

func (g *Heights) BlockFinalized(block *flow.Header)

BlockFinalized handles block finalized protocol events, triggering height callbacks as needed.

func (*Heights) OnHeight

func (g *Heights) OnHeight(height uint64, callback func())

OnHeight registers the callback for the given height.