free web3 startup idea: let me easily write an encrypted note with each Metamask transaction. 

Trying to go back during tax season and remember why I sent 0.0069 eth to some random wallet is a nightmare.

Building /bright-moments - minting onchain art IRL | /purple #15 | FID 129 #magikarp

It should be part of the send transaction flow

Couldnt you do that in the comments section of etherscan

in fact, an user metadata chain will be useful for such thing. where you could dump all the public or private signed msg from user

the note does not have to be stored on chained right? could just store locally as a reference

Unless it was saved in your wallet, there’d need to be a separate service to accept these notes, but also you’d need a separate key to do the encryption.

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

/quilibrium

paging @cassie - would be curious to hear if you have any thoughts on the easiest way to pull this off (for somebody with 0 cryptography experience) 

Message + private key signature = hash then later the same key + hash reveals the message. Idk if it’s feasible but seems like a fun eth denver hackathon project

co-founder stelo.com. theoretical cs phd dropout. into math, music, ml, macro, markets, surfing, writing amandhesi.net

might be something stelo could add as a feature @aman