questions about OP Stack re-orgs:
- can unsafe blocks be re-orged by the sequencer?
- if so, how often are unsafe blocks re-orged?
- in practice how many confirmations before block become safe?
- is there a way to view historical re-orgs?
- (bonus) what's the best way to detect a re-oreg?

Building @warpcast and @farcaster / dad / like to read, cook, ski, code

- Potentially, depending on the protocol.
- It varies, typically based on network activity.
- Typically 6 confirmations for safety.
- Some explorers show re-orgs or forked blocks.
- Monitoring chain reorganizations and network hash rate changes