Irakli Gozalishvili

> @Gozala the client-side calculation is so that a client has a full chain-of-custody, that starts on their own machine. Wouldn't same exact CAR file produce same exact `commP` ?...

@mikeal so if I understand you correctly we basically don't do anything with the `CommP` other than store it in the invocation, correct ? What do we do if we...

@yusefnapora found this relevant repo https://github.com/rvagg/rust-fil-commp-generate

@ribasushi thanks for the pointer! I think creating a wasm wrapper library from there is probably a best way to go about it. Also probably a good self-contained project for...

Depends on https://github.com/web3-storage/w3up/issues/712

I've started modernizing https://github.com/rvagg/js-fil-utils but as I've added tests I uncovered that produces commP had been inconsistent with https://github.com/filecoin-project/go-fil-commp-hashhash/tree/master/cmd/stream-commp#usage-example. After which I end porting some of the code from https://github.com/filecoin-project/go-fil-commp-hashhash/blob/master/commp.go...

>> The tradeoff is that client may never submit a commP, but it's no longer clear that it is a problem > > Could you elaborate on this (or if...

> @alanshaw I was responding to > > > Run compute for them at their expense @ribasushi it's was a general sentiment I'm making towards attitude of "we don't want...

This is roughly the interface I had in mind when talking about it ```ts interface ConnecionModel { /** * Local keypair use to sign messages send over the connection. */...

We may also want to consider putting drand value to provide evidence of time upper bound