https://ark-protocol.org/you means this? I’m also looking at this lately, and it seems promising. My only worry about Bitcoin is that—even if every micro‑payment were made exclusively through Lightning channels—true self‑custody would require every person to have at least one channel. With the current architecture, just creating a single channel per person would take decades, and the problem only gets worse as the population grows. According to Ark’s documentation, in the ideal case a unilateral escape can be cryptographically guaranteed without a single on‑chain payment, although each batch settlement still needs an on‑chain transaction—but the fee could be \(1/n\). That suggests a massive scale‑up possible in a way that differs from Lightning. I’m reviewing the theory and the code to see if it’s real, and I’d like to hear other well‑known developers mention it as well.