Roberto Bayardo

FYI I'm starting to implement this to be part of our next EIP-4844 devnet, hopefully going out by end of week. I'll work around the open discussions best I can,...

We'll work on getting those in @adietrichs I think we can manage.

@adietrichs don't see it in the spec, but I assume fees due to data gas are burned rather than go to validator?

> Wouldn't it be the Transaction Manager's job to handle the cancellation of old transactions? I see the TxMgr got a function to jam the pool for testing's sake, but...

> QQ: I see that the `ExcessDataGas` is calculated during the finalization of the header, but I don't see where it is verified when receiving a block. Could you point...

> I like this, but would prefer not to have the `NewMessage` constructor. We will for sure have to add/change parameters of this function in the future. If they are...

@fjl here's how the followup PR which removes NewMessage and exports the struct members would look: https://github.com/roberto-bayardo/go-ethereum/pull/1

@fjl wdyt?

> I looked into your draft PR to remove the accessor methods, and we should get those changes in here as well. done

> I've rebased this, and have done some more renames. lgtm