Tokenized Collateral Is Live and the Plumbing Is Already Splitting
BNY completed the first tokenized Treasury triparty repo with Citadel, and five other US institutions launched competing settlement platforms in the same quarter.
The Stablecoin Stack for Engineers
A dollar-backed stablecoin touches six layers of infrastructure between mint and redemption, and most of them have nothing to do with a blockchain.
analysisThe Ledger Is Becoming the Control Plane
Three companies approached fintech infrastructure from different directions and arrived at the same architecture: the ledger as the single enforcement point for financial constraints.
engineeringFour Protocols Are Solving Agent Identity for US Banks
Four protocols are converging to solve how an AI agent proves who it represents, what it can touch, and what the customer actually approved.
analysisThe Seam Where Instant Payments Stop Being Instant
FedNow settles the U.S. leg in seconds, but the foreign leg still runs through correspondent banks that settle in hours or days.
analysisOne Sentence, Twenty-One Charters
The entire crypto trust bank wave rests on a single sentence Congress added in 1978 to validate one charter for one estate trustee.
engineeringWhat Happens When a Consumer Presses Earn
A consumer sees 6% APY and one button, but behind it sit five protocols, two blockchains, and a utilization curve that can lock their funds.
analysisThe Card Networks Split on How Agents Pay
Visa authenticates the agent per transaction. Mastercard bakes spending constraints into the token itself. The card networks are building two different answers to the same question.
anatomyThe $85 Million Reconciliation Gap
Synapse kept the only record of who owned what inside $265 million in pooled bank accounts, and when it went bankrupt, $85 million of that record was wrong.
analysisRevolut at $115 Billion. What the Engineering Tells You.
Revolut passed Barclays in valuation on a fifth of the profit, and the gap is entirely architectural.
engineeringThe Three Axioms of Fintech Engineering
Three constraints from production postmortems that prevent the most expensive category of fintech bug.