What AML Transaction Monitoring Actually Looks Like in Production
4.8 million suspicious activity reports were filed last year, most generated by monitoring systems where nine out of ten alerts lead nowhere.
Fragment Went from Ledger API to Financial Control Plane
Fragment sold fintech engineers a better ledger, and two years later Ramp calls it the control plane for its coding agents.
engineeringAdvancing the Ledger
The ledger data model is settled, but making balance reads fast at 10,000 entries per second is an active computer science problem.
analysisBridge Is Stripe's Stablecoin Factory
Twenty months after the $1.1 billion acquisition, Bridge makes stablecoins for MoneyGram, MetaMask, and anyone else with a brand to put on a dollar.
engineeringFail-Closed Is the Only Safe Default in Banking Event Systems
Event-driven architectures default to skip-and-continue, but in payments, every skipped event is a check that didn't run before money moved.
analysisAfrican Fintech: The Players
Only 239 of 5,000 African fintechs raised venture capital, 992 are dead, and the player map looks nothing like the headlines.
anatomyRamp Is Building the CFO Control Plane
Three moves in five weeks turned an expense card company into the layer that sits above every bank a business uses.
fintechWhat a Federal Stablecoin Issuer Actually Has to Run
The OCC's final GENIUS Act rule turns '1:1 backed stablecoin' into an operating spec with a liquidation trigger.
fintechCards Without Card Programs
Mesh provisions a Visa credential the user never sees, converts crypto at purchase, and settles to the merchant as a standard card payment.
analysisWhat Happens When the US Settlement Layer Goes On-Chain
The Clearing House settles $2 trillion a day across 25 banks, and it just picked the vendor to put tokenized deposits on that network.
anatomyStripe's ML Infrastructure — Beyond Fraud
Radar catches fraud, but the other ten ML systems handle authorization, monitoring, underwriting, and the foundation model underneath all of it.