Blog & Newsroom
Notes from the team
Notes from the team
building bitexasia
Product launches, post-mortems, engineering deep-dives. Written by the people who built it — no marketing rewrites.
Engineering
Sub-millisecond order matching, explained
How we shaved median match-engine latency from 4.2 ms to under 600 µs without touching the order book invariants.
2026-04-22 · 9 min read
Post-mortemWithdrawals stalled for 14 minutes on March 18
Root cause: a stuck nonce on a single hot wallet after a chain reorg. Detection was slower than it should have been; here's what we changed.
2026-03-22 · 6 min read
SecurityHardware-key 2FA is now the default for new accounts
Phishing-resistant FIDO2 keys are now offered first in the signup flow. SMS 2FA stays available but is no longer recommended.
2026-02-19 · 4 min read
NewsroomTwo million accounts and a third dashboard rewrite
We crossed two million verified accounts last month. The next dashboard ships with a real-time risk engine baked in — here's the preview.
2026-01-30 · 5 min read