njump.me's internal cache can be queried as a relay now, thanks to https://github.com/fiatjaf/khatru

nak req -l 5 -k 1 -a fa984bd7dbb282f07e16e7ae87b26a2a7b9b90b7246a44771f0cf5ae58018f52 wss://njump.me | jq .content