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what would be the best way to encrypt a cast, so that only a set of selected fids can decrypt it?

(ofc not in warpcast, warpcast would only see gibberish)

customer support @supercast

trying to sound smart /doingnumbers

2. whats a good algo for that? ideally with a js implementation out of the box
4. will you hate us if we use it as a growth hack?

A rudimentary v1:

- create a new client and request a new signer for each user in the secret group

- client manages a key in its backend to encrypt all casts posted via client

- users are able to read decrypted versions of the casts

- Map it to a FIP-2 not on Warpcast to reduce timeline spam

zk zk something

I would love bud something like this into herocast

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BDFL of Quilibrium, Eng @ Farcaster, ex-Coinbase, always opinionated, never hydrated

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haha you are right, but we want to get something running in 2 weeks and with 10% of @cassie's brain while implementing other things as well

give a js lib to your script kiddie (me)

Doesn’t this start to sound like a group version of the Direct Cast mechanism 

(triple ratchet designed by @cassie)

I’m not sure, but my sense when listening to explanations of the scheme, that it can/wil be multi party. (??)

Considering New Roles | Prev 
SushiSwap | Prev Web2 Senior Engineer/Architect | All opinions are my own

Isn't this like token gating or group casts?

Sounds like Broadcast Encryption
https://crypto.stanford.edu/~dabo/pubs/papers/broadcast.pdf

Researcher at https://chainlight.io 🔗‍💥🔦,
Building https://relicprotocol.com

thanks! any good js or python implementations?