Use scalar predicate on higher level as filter at lower levels

Users
2

Based on the first part of your question, I think Recurse Query is a good option.

 me(func: eq(address, "0x13b0e7e1d01b2678659a83a3d83fb60e1e594892"))
 @recurse(depth: 15, loop: true) {
   from
   timestamp
   to
   address
 }

https://docs.dgraph.io/query-language/#recurse-query

But I did not quite understand the second part. But I make it clear that you can use filters with Recurse Query. However below is a link to k-shortest-path-queries. That may be useful.

https://docs.dgraph.io/query-language/#k-shortest-path-queries

Anything I’m around.

Cheers.