@Dusk_Foundation #dusk $AKE $ACU
There’s a crucial moment in finance: when a transaction no longer needs the word “maybe.”
The money has moved, the asset has changed hands, but the system still needs to answer one specific question: is this state certain enough for the next step to begin? To me, that’s the simplest way to think about finality. It’s not just about how quickly a transaction appears, but when its outcome can actually be considered final. Those questions sound similar, but they are not the same.
That’s why Succinct Attestation from @Dusk_Foundation caught my attention. Once a block is ratified, $DUSK aims for deterministic finality, rather than relying on additional blocks to make a reversal increasingly unlikely. This gives the system a clear point at which a state is considered final. For financial workflows, that certainty has value of its own.
Put it into a simple sequence: trade - settlement - ownership update - next step. If the previous state isn’t final, the next step still has to account for the possibility that it could change. Deterministic finality creates a clearer boundary between “being processed” and “completed.” A detail at the consensus layer can therefore shape how the entire workflow connects.
So I don’t see finality as just another number next to TPS. Speed answers how fast a transaction moves; finality answers when the system can rely on that result and move forward. Finance needs both. But deterministic finality answers a very different question: when does the outcome stop needing the word “maybe”?
There’s a crucial moment in finance: when a transaction no longer needs the word “maybe.”
The money has moved, the asset has changed hands, but the system still needs to answer one specific question: is this state certain enough for the next step to begin? To me, that’s the simplest way to think about finality. It’s not just about how quickly a transaction appears, but when its outcome can actually be considered final. Those questions sound similar, but they are not the same.
That’s why Succinct Attestation from @Dusk_Foundation caught my attention. Once a block is ratified, $DUSK aims for deterministic finality, rather than relying on additional blocks to make a reversal increasingly unlikely. This gives the system a clear point at which a state is considered final. For financial workflows, that certainty has value of its own.
Put it into a simple sequence: trade - settlement - ownership update - next step. If the previous state isn’t final, the next step still has to account for the possibility that it could change. Deterministic finality creates a clearer boundary between “being processed” and “completed.” A detail at the consensus layer can therefore shape how the entire workflow connects.
So I don’t see finality as just another number next to TPS. Speed answers how fast a transaction moves; finality answers when the system can rely on that result and move forward. Finance needs both. But deterministic finality answers a very different question: when does the outcome stop needing the word “maybe”?