probe_podcasters.sh

#!/bin/bash

KEY=x
SECRET=y
NOW=$(date +%s)

# Get data
curl -s\
    -A Custom_bash_script_marnix \
    -H "X-Auth-Date: $NOW" \
    -H "X-Auth-Key: $KEY" \
    -H "Authorization: $(echo -n "${KEY}${SECRET}${NOW}"| sha1sum | cut -d' ' -f1 | tr '[:upper:]' '[:lower:]')" \
    "https://api.podcastindex.org/api/1.0/podcasts/bytags?podcast-value" > /tmp/feeds

cat /tmp/feeds | jq -r '.feeds[]?.value?.destinations[]?.address'| grep -E "[a-f0-9]{64}" | sort | uniq | grep -v "03e691f81f08c56fa876cc4ef5c9e8b727bd682cf35605be25d48607a802526053" | while read key; do
  lncli sendpayment --dest $key --amt=1 --keysend --data 34349334=50726f62652066726f6d2068747470733a2f2f4c696768746e696e672e5761746368 >/dev/null
  if [[ $? == 0 ]]; then
    echo "Keysend SUCCESS: $key"
  else
    echo "Keysend FAIL:    $key"
  fi
done