Fast Finality in Filecoin tracking issue.

[ruseinov]

Investigate https://github.com/filecoin-project/FIPs/discussions/809 and estimate how long that will take to implement.

Things to do:

• [ ] Investigate the proposal and assess it's viability.
• [ ] Roughly estimate how long it would take to implement.
• [ ] Implement the proposed algorithm
• [ ] Integrate the implementation

[ruseinov]

I've been reading the doc and the discussion, it seems there are a lot of gaps in the original doc, which were supposed to be filled by another mentioned here. It's been promised a while ago, but I'm unsure if it got released to the public yet.

[lemmih]

Can https://github.com/ChainSafe/forest/issues/4552 replace this issue?

[ruseinov]

superseded by https://github.com/ChainSafe/forest/issues/4552