Bitcoin on Bitcoin Cash rails. No Lightning node. No watchtower. No staying online to defend.
Every Send / Receive is a real on-chain update of a BchChannelBoard covenant on chipnet
(both-signed, strictly monotonic — a stale state can never overwrite a newer one). The channel's BTC value sits
in a 2-of-2 on Bitcoin and settles there; BCH only records the state. This is T6 — the Lightning model with its
weakest layer (the private node) replaced by a public chain. ADR-0046 · spec §16.