@startuml hide empty description [*] --> Initializing : Init / ReadyToCommit Initializing -> Initializing : (POST /commit) / Committed Initializing --> Final : Abort / HeadIsAborted Initializing --> Open : / HeadIsOpen Open -> Open : NewTx / {TxValid,TxInvalid,TxExpired},SnapshotConfirmed Open --> Closed : Close / HeadIsClosed Closed -> Closed : / HeadIsContested Closed --> FanoutPossible : [time passes after deadline] / ReadyToFanout FanoutPossible -left-> Final : Fanout / HeadIsFinalized Final -left-> Initializing : Init / ReadyToCommit @enduml Submit amiga aws-orange black-knight bluegray blueprint cerulean-outline cerulean crt-amber crt-green cyborg-outline cyborg hacker lightgray mars materia-outline materia metal mimeograph minty plain reddress-darkblue reddress-darkgreen reddress-darkorange reddress-darkred reddress-lightblue reddress-lightgreen reddress-lightorange reddress-lightred sandstone silver sketchy-outline sketchy spacelab spacelab-white superhero-outline superhero toy united vibrant       🎉 Discover the future PlantUML Web Editor! 🚀  PNG  SVG  ASCII Art