Starting sometime early 2024, I have detailed Bitcoin Core node debug logs from multiple nodes (usually 10+) that I could share for research and development purposes. I’ve been collecting these as part of my peer-observer project. As of October 2025, this is about 4 TB compressed and more than 30 TB uncompressed.
They include the following Bitcoin Core debug log categories.
- net
- addrman
- cmpctblock
- mempoolrej
- validation
- bench
- txpackages
- mempool (since 2024-05-04)
These debug logs aren’t cleaned up yet (e.g. remove my honeypot node IP addresses), so that’s probably something I’d want to do beforehand. Getting these from archival storage is a bit of effort, too.