1. Native BTC 👑 ₿⛓️

2. Lightning Network ⚡⚡⚡

3. Rootstock Network 🪵⛓️🌱

4. Liquid Network 💧⛓️🐬

In that order, depending on the need.

Am I missing any key layer or tool in the Bitcoin ecosystem?

#Bitcoin #LightningNetwork #Layer2