| Value | Meaning |
|---|---|
| NONE | |
| INIT_TIDE | |
| TIDAL_WAVE | Initial state A |
| FIRST_WAVE | Difference between B and initial state A |
| SECOND_WAVE | Acknowledgment, difference between state and calculated state B |
| SHARP | |
| RIPPLE | Ripple is used the first time a node connects to the network |
| COHERENT | Coherent state is when an the least epoch wavefront has been received or if all the nodes isEva notes (This only occurs at genesis). |
The exchange state used for the wavefront protocol