[Cryptography] Quillon Graph: A private, post-quantum electronic cash system

[Peter Fairbrother]

On 28/12/2025 03:43, Viktor S. Kristensen via cryptography wrote:

> The consensus uses a DAG-based Byzantine fault-tolerant protocol with 
> deterministic finality under 50 milliseconds. 
[...]>
> Why private? Public blockchains no longer provide meaningful financial 
> privacy. 
Could you explain more please? DAG-based BFTs like Bullshark or 
Mysticeti produce a consensus blockchain quickly (though not in 50ms), 
but the blockchain isn't particularly private, especially if one 
node/validator makes the blockchain available.


Peter Fairbrother