Analysis, engineering deep-dives and regulatory intelligence from the Virtual Vision team — helping fintech builders make faster, better-informed decisions.
Engineering guides, market analysis, and compliance intelligence for fintech and crypto infrastructure builders.
How lock-free ring buffers, CPU affinity pinning and deterministic order-book snapshots push matching latency below 500 microseconds in production.
Implementing FATF Travel Rule across multiple VASP protocols — a technical walkthrough of the message routing, key exchange and reconciliation system we built for a Tier-1 exchange.
Real data from live payment corridors comparing finality time, FX slippage, cost per transaction and counterparty-risk profiles across USDC, USDT and SWIFT MT103.
Reconciling tick granularity, timestamp semantics and gap-fill strategies when you need equities and digital-asset data in one coherent stream for a multi-asset trading UI.
A practical framework for mapping user risk signals to verification depth — letting low-risk retail users onboard in under two minutes while satisfying regulator expectations.
The three most common backtesting errors we diagnose when auditing automated trading strategies — and the simulation improvements that close the gap between backtest and live performance.
From HSM selection to withdrawal signing ceremonies and multi-party threshold schemes — the custody design decisions that determine whether a security breach becomes a catastrophic loss.
The updated Payment Services Act introduces stricter reserve requirements and consumer protection rules. Here is what licensed DPT service providers in Singapore need to prepare.
Why append-only event stores outperform traditional databases for exchange ledgers, and how projection rebuilding, snapshotting and CDC replication keep query latency acceptable.
Weekly dispatch: regulatory updates, engineering patterns, market-data insights and product news from the Virtual Vision team. No spam — unsubscribe anytime.
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