BlockStal // Payment Technology Studio
We build payment products.
An information technology consultancy for the companies that move money. We design, build, and ship payment platforms across Africa and the UK — for clients, and as our own.
What we build
Specialist payments engineering for fintechs and platforms. You hold the licenses; we ship the product.
Multi-tenant platforms
White-label tenants, scoped permissions, isolated auth realms.
Processor integrations
Cards, mobile money, bank transfers, stablecoins — wired into the rails you choose.
Compliance-grade engineering
PCI DSS, tokenization, KYC/AML, dunning, reconciliation.
Selected work
Grats
2024 — Present
Multi-tenant payments platform. Live across Africa and the UK at 99.95%+ uptime.
More in build.