Quote from: NotATether on Today at 04:43:58 AM

Quote from: MixMAx123 on Today at 03:56:02 AM

In that case, please show me a witness transaction only Legancy inputs in the blockchain.

You were right about only legacy inputs transaction since that's what the last sentence of the quote also says. It's at the beginning of the document btw. My question now is how to construct the witness in the following case:

Quote from: MixMAx123 on Today at 04:05:04 AM

Quote from: NotATether on Today at 03:38:23 AM

but what if only some of the inputs are segwit?

= segwit

Good question.
Funnily enough, I am currently busy with the same task.
When I'm done, I'll report. :-)