https://nirbhaygp.xyz/posts/ Recent content in Posts on nirbhay.gp Hugo en-us Fri, 26 Jun 2026 00:00:00 +0000 https://nirbhaygp.xyz/posts/2026-06-26-money-always-moves/ Fri, 26 Jun 2026 00:00:00 +0000 https://nirbhaygp.xyz/posts/2026-06-26-money-always-moves/ <p><em>Designing payment systems always requires an attention to details.</em></p> <hr> <p>The deterministic approach to solving a money problem is almost always a state machine. Distinct states representing the real life - who holds the money and where does it rest in the books. The convergence of the two is the necessary substrate, a condition that shores up the integrity of the system.</p> <blockquote> <p>When and where does this money movement stop, how much of it should be accounted for?</p>