Multi-Membership

Rolling out

One identity, many badges. How your badges compose across programs.

Multi-membership is the ability to hold badges from multiple programs under a single HeartBadge identity. Your festival badge, your gym badge, your club badge — all distinct badges, one member behind them, one HRTB profile. Rolling out now.

This page is being written.

The structure is fixed. The prose is being drafted from the source material and reviewed by HeartChain Labs before publication. If you need this information urgently, email docs@heartbadge.com .

What this page will cover

How badges link under one identity
What's shared across badges (identity, HRTB) vs. per-badge (rewards, restrictions)
Program-scoped rewards vs. cross-program rewards
Privacy model: what programs see about other memberships
Migrating existing standalone badges into a multi-membership identity