0xB10C's Blog: German Bitcoin freelance developer on 0xB10C's Blog

Bitcoin Mining Centralization in 2025

25 days ago

This post explores Bitcoin Mining Centralization in 2025 by looking at the...

Invalid mining jobs by AntPool & friends during forks

about 2 months ago

Looking deeper into @boerst’s recent observation about invalid mining jobs by AntPool...

Fifteen OFAC-sanctioned transactions missing from blocks

4 months ago

My miningpool-observer project aims to detect when Bitcoin mining pools are not...

Episode 6: Discussing Pre-25.0 Bitcoin Core Vulnerability Disclosures

7 months ago

I joined Gloria and Niklas on the brink.dev podcast to talk about...

Block Template Similarities between Mining Pools

8 months ago

Different mining pools sending out the same or a similar block template...

Monitoring Bitcoin P2P network attacks and anomalies with eBPF and USDT tracepoints

8 months ago

I spoke at the eBPF Summit 2024 about how I’m using eBPF...

Bitcoin Core Development

8 months ago

At the “Bitcoin Burg Academy” I talked about Bitcoin Core development to...

Mining Pool Game Theory during Forks

10 months ago

I have recently been looking at mining pool behavior during forks. Which...

Mining Pool Behavior during Forks

10 months ago

I have recently been looking at mining pool behavior during forks. Which...

Invalid F2Pool blocks 783426 and 784121 (April 2023)

about 1 year ago

My notes on the two bad-blk-sigops: too many sigops invalid blocks, 783426...

Update on LinkingLion: Reduced activity and a statement by LionLink Networks

about 1 year ago

Vulnerability Disclosure: Wasting ViaBTC's 60 EH/s hashrate by sending a P2P message

about 1 year ago

In January, while investigating a misbehaving client on the Bitcoin P2P network...