Hear us out, if you’re building an L2 on Bitcoin, you should use Avail. Here’s why:
BTC L2s can move 99% faster when leveraging Avail DA as an intermediate fast DA layer before posting to Bitcoin for DA.
Avail DA has 20 sec blocks and takes around 2 blocks to reach finality providing DA guarantees to L2s in ~40 seconds.
Bitcoin has 10min blocks and reaches finality every 6 blocks providing finality in ~1 hour.
Your BTC L2 can post transactions to Avail DA every 20 seconds and receive interim finality in 40 seconds. Transactions can then be posted to BTC for DA every 10 min and finalize in ~1 hour.