#!/usr/bin/env nix-shell
#!nix-shell -i bash -p coreutils file tesseract xxd

cat logs.txt | base64 -d > out.bin

file out.bin

mv out.bin out.png

CONTENT="$(tesseract out.png stdout -c tessedit_char_whitelist=0123456789ABCDEF | grep -E "70[0-9A-F]+7D")"

echo "$CONTENT" | xxd -r -p