Casa21

São Paulo, Brazil

Example: ~50 residents in a group photo, "Floripa Village (Apr 22 – May 22)" screen, many in event tees

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Photos: Ipê City (ipe.city) — example image, Casa21 (casa21.vinteum.org), Network School (ns.com) — example image

When it runs · 2026

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

WebsiteMembership application

Amenities

Example: Member working on code in the Network School coworking space — Work Space — Included

Living Space — Unknown

Family Friendly Space — Unknown

Health & Wellness — Unknown

Example: Fresh grain bowl with vegetables served on campus — Meals — Partial

In this photo, a person is speaking into a microphone while on a stage with a purple backdrop, indicating an event or presentation setting. — Fun & Learning — Included

Permanentactive

Casa21

Bitcoin

São Paulo, Brazil

Year-round

cryptoBitcoinhackerhousedevelopers

Network: Bitcoin

Kind: Physical hub

Last verified: November 2026 · source

A Bitcoin hackerhouse and community space in São Paulo, maintained by Vinteum — coworking space for builders, monthly BitDevs and workshops, and a builder community. Membership is required (apply via the official site); it is a coworking and community space, not accommodation. Address: Av. Nhandu, 848, Planalto Paulista.

Freedom Tech Stack

Member benefits — what you get from belonging to this network nation

Onchain Identity — Unknown

Onchain identity available for members

Crypto Payments — Unknown

Crypto payments available for members

Visa Support — Unknown

Visa help with application & invite letter

Points or Tokens — Unknown

Points or tokens rewarded to members

Member Chat — Partial

Chat app or dedicated member chat group

Agentic Collaboration — Unknown

Agentic collaboration between members

Structured Support — Available

Structured support from the project team or community members

Transportation — Unknown

Project-provided transport or ride app to reach and get around the co-living / co-working location