Validate Bitcoin's consensus rules in a tab, persist the chain to OPFS, sync through a thin local bridge. Usable as a wallet in minutes; fully validated in the background.
| Tier 0 · Lite | headers + Neutrino wallet · ~100 MB · phone |
| Tier 1 · Validating | assumeutxo, validate new blocks live · laptop |
| Tier 2 · Full | backfill genesis to tip, fully trustless · desktop |
Built on bitcoin-kernel. Follow the roadmap.