Built on a chain that scales




The clearest way to ship on a chain that doesn't stall.
An intuitive chain-based stack for products that need speed, settlement and trust at scale — without the protocol homework.
Trusted by teams at
Who we are
A small team with an unreasonably high bar.
We're six people spread across four timezones. Every block that ships goes through design review, accessibility audit, and a live test across three viewport sizes. If a section doesn't look right at 375px or 1440px, it doesn't ship.
That process is slow by design. We'd rather ship ten sections that are genuinely good than a hundred that need patching the week after launch.
Mara Osei
Design
Jonas Ek
Engineering
Aiko Tanaka
Product
Luca Ferretti
DevRel
Nina Kowalski
QA
Amara Diallo
Growth
Catalog · Q2 2025
The numbers don't change with the deck.
- 135
- Blocks shipped Across 9 categories
- 12k+
- Builders In production today
- 99.97%
- Uptime Last 90-day window
- 4.9
- Rating Avg across all plans
blockus · Pro
Ready-made blocks for every section of your product.
Heroes, pricing cards, footers — all built to production standard. Grab what you need, ship the rest.