256Banking
LiveThe banking product line
Accounts, cards, transfers, settlement — one app that adapts to every life stage. Honest UX, with settlement cycles as visible features instead of fine print.
Open live 256banking.comEuropean financial infrastructure
We build the rails — not the consumer fintech on top of them. A platform engineered to operate for fifty years, not five, serving the next generation of European banks, partners, and members.
What we ship
Each product line runs in production today, with its own public site you can open. Behind the portal, partners and members see more — but the public face is only what's actually live.
The banking product line
Accounts, cards, transfers, settlement — one app that adapts to every life stage. Honest UX, with settlement cycles as visible features instead of fine print.
Open live 256banking.comBanking for under-18s
First accounts, first cards, parental visibility, age-aware limits. Mobile-first, GDPR-K compliant, no advertising surface — designed for safety and supervision from the first interaction.
Open live 256bank.com/mymoniiDistributed compute
EU-hosted HPC with TPM 2.0 attestation at every node, FROST threshold signing for shared-custody operations, and per-cycle billing. Powers the settlement primitives behind the rest of the platform.
Open live 256grid.comHow we work
We build slowly, in public, with a brutal honesty discipline. Every decision is recorded as an architecture decision record (ADR). Every claim is testable. Every mock implementation is labelled as such.
Read the approach →Implementation tasks are tagged REAL or MOCK. The platform refuses to ship work that blurs the line.
Every architecture decision lives in a written record before code is written. No silent deviations.
Fintech does not reward experimentation in the data path. We prefer the proven primitive over the new one.
Built to operate for fifty years, not five. Settlement times are features, not fine print.