Two years ago I hit send on a work email the second I shouldn't have. Gmail gives you a few seconds to recall it, so I stabbed the undo button and stood there watching a small progress bar, with no idea whether I'd actually stopped it or just delayed the inevitable.
Ten seconds later it was gone. Whether it had actually reached anyone, I did not find out until a very awkward reply arrived an hour later.
Most blockchain transactions carry that same shadow of doubt. A payment can show as "confirmed" while still technically capable of being reversed if enough of the network disagrees.
On most chains, finality is really burial. Each new block stacked on top makes reversal statistically absurd rather than impossible, and at some arbitrary point everyone agrees to call that "safe enough."
@Dusk Network's Succinct Attestation consensus is built to skip that step entirely. Each round, a randomly selected provisioner proposes a candidate block, one committee validates it, and a second committee ratifies it.
Once ratified, the block has deterministic finality: not increasingly unlikely to reverse, but structurally unable to. There is no confidence to accumulate and no risk to wait out, because finality is a specific event rather than a decaying probability.
Self-critique: that frantic ten seconds before the undo window closed was also a kind of safety net, a chance to catch my own mistake before it became permanent. Deterministic finality removes that window on purpose. Once a Dusk block is ratified, a mistaken transfer is exactly as final as a correct one, instantly.
Traditional finance keeps some of its slowness deliberately. Settlement windows exist partly so errors get caught and trades unwound before anything is irreversible. A system engineered to feel instantly certain pushes all of that correction earlier, into review before submission, since nothing is left afterward.
$DUSK should be evaluated based on whether it replaces the safety net that instant finality removes, not just on how fast that finality arrives.
#dusk #Blockchain #Consensus
Ten seconds later it was gone. Whether it had actually reached anyone, I did not find out until a very awkward reply arrived an hour later.
Most blockchain transactions carry that same shadow of doubt. A payment can show as "confirmed" while still technically capable of being reversed if enough of the network disagrees.
On most chains, finality is really burial. Each new block stacked on top makes reversal statistically absurd rather than impossible, and at some arbitrary point everyone agrees to call that "safe enough."
@Dusk Network's Succinct Attestation consensus is built to skip that step entirely. Each round, a randomly selected provisioner proposes a candidate block, one committee validates it, and a second committee ratifies it.
Once ratified, the block has deterministic finality: not increasingly unlikely to reverse, but structurally unable to. There is no confidence to accumulate and no risk to wait out, because finality is a specific event rather than a decaying probability.
Self-critique: that frantic ten seconds before the undo window closed was also a kind of safety net, a chance to catch my own mistake before it became permanent. Deterministic finality removes that window on purpose. Once a Dusk block is ratified, a mistaken transfer is exactly as final as a correct one, instantly.
Traditional finance keeps some of its slowness deliberately. Settlement windows exist partly so errors get caught and trades unwound before anything is irreversible. A system engineered to feel instantly certain pushes all of that correction earlier, into review before submission, since nothing is left afterward.
$DUSK should be evaluated based on whether it replaces the safety net that instant finality removes, not just on how fast that finality arrives.
#dusk #Blockchain #Consensus
