begin-base64 644 tests/files/good-1-block_header-3.xz
/Td6WFoAAAFpIt42AoANIQEIAABREYFZAQAMSGVsbG8KV29ybGQhCgAAAABD
o6IVAAEhDXXcqNKQQpkNAQAAAAABWVo=
====