In this episode, we range from ice-cold mornings and sunny Colorado skies to a deep dive on home mining, heat reuse, open hardware, and sovereign home automation. We recap getting featured in Forbes on Heat Punk projects and how mainstream coverage is finally grokking mining-as-heat, Canon’s heating-first designs, and Bitmain’s market dominance risks. We share real-world progress: integrating Canaan home miners with Home Assistant via APIs and Node-RED, using Zigbee sensors for room-aware thermostatic control, solar and TOU-aware automations, and the vision for a sovereign “miner control hub” box built on Raspberry Pi 5. We get nerdy on RISC‑V vs ARM, open firmware, and the Libre Board + Mujina roadmap, with detours through customs-destroyed SMD parts, packaging HydroPool for Docker, and the power of public, self-hosted pools after a solo-Block win with a NerdQAX. We also cover privacy and the surveillance creep: doorbells, cars, app signing, and why self-hosted tools (Pi-hole, PFsense, Mullvad, Signal, Proton/Tutanota) matter. We discuss HPC pivots by large miners, grid vs. heat-reuse economics, Canaan’s momentum in home heating, and the imminent Telehash on HydroPool with StartOS packaging on deck. Plus, the Stealth Miner enclosure, Bitaxe-powered heat projects, and shoutouts to the open-source crew making sovereignty practical at home, one sensor, miner, and Docker container at a time.

In this episode, we go deep on two fronts: protecting open-source projects from trademark hijacking and advancing real-world hash rate heating. We share the ongoing battle to oppose fraudulent USPTO filings on the BitAxe mark, why “TM” vs. registered matters, and how we’re navigating opposition, Madrid Protocol options, and the broader goal of keeping open hardware open without enabling scammers. We then switch to practical engineering: Tyler walks us through immersion mining powering radiant floor heat, dynamic performance scaling, control loops with Home Assistant, thermostats and dry coolers, and why tight software control beats expensive hardware band-aids. We unpack LibreBoard and Mujina plans, APIs, Stratum v1/v2 quirks, Intel vs. Bitmain chip behaviors, and how PyASIC/ASIC-RS standardize miner control. We also touch on FreeCAD pains, open-source CAD needs, educational content plans, and a wild idea: launching a BitAxe to low Earth orbit for space-mining experiments. The throughline: building a sustainable, open-source mining ecosystem where entrepreneurs can profit while dismantling proprietary roadblocks, especially for heat reuse at home and in buildings.

Resources we discussed or referenced include: USPTO trademark process and oppositions, Madrid Protocol for international marks, Home Assistant integrations with open thermostats/APIs, LibreBoard and Mujina firmware architecture, BrainsOS and DPS/ATM concepts, PyASIC and ASIC-RS (standardizing miner APIs), FreeCAD/KiCad vs. proprietary CAD, and Dyson Labs’ BitAxe-in-space concept. We wrap with shout-outs to community hashers supporting 256 Foundation and an invitation to contribute, test, and build on these open platforms.

In this episode of POD256, we go deep on open-source Bitcoin mining with live updates from TabConf. We kick off with some tax-day banter and quickly shift into the real meat: the imminent release of Mujina; an open-source, Rust-based, modular mining firmware designed for flexibility (think hot-swappable hashboards, per-chip capability-aware work assignment, and embedded Linux distro ambitions). We discuss the Ember One hashboard iterations, pragmatic scope control, and why a community-driven, iterative approach matters. Then we dive into HydraPool, our open-source, one-click, low-friction Stratum v1 pool initiative: why we moved from a CKPool fork to a fresh Rust stratum server, PPLNS design trade offs, verifiable share accounting via API streams, and breaking legacy limitations like coinbase output caps imposed by vendor firmware. 

From the floor at TabConf, Skot and AverageGary join to showcase Stratum v2 progress packaged for Start9, NAT traversal via hole-punching (Iroh), and the vision that every meetup can host its own pool. We explore encrypted, binary Stratum v2; coinbase privacy; integrating Rust tooling (BDK/LDK/ASIC-RS); and practical features like dummy work for heat reuse and load management. We compare payout mechanics (Ocean, Datum/TIDES, DMND SliceJD with job-declared fees), custody nuances, and eCash/eHash concepts for flexible, local pool accounting. We wrap with real-world updates: home-assistant-driven solar-aware mining control, shout-outs to our hasher community, Telehash plans, and why smaller, faster nodes and decentralized pools will birth more economic nodes. It’s a dense, nerdy, forward-looking tour of the open mining stack becoming reality.

In this episode, I host a deep dive on open-source Bitcoin mining hardware and network policy. We kick off with updates on the Ember One v5 hashboard design: a modern, smarter voltage regulator with digital telemetry and over-temp safeguards, header breakouts for optional fan-control daughterboards, and the tradeoff of dropping 24V input in favor of better performance up to 17V. We talk real-world cooling scenarios from hardwired desk fans to immersion, water blocks, and the dream of a fully passive, fanless space-heater miner, and how firmware can target room temperature using external thermostats or Home Assistant, including hashing on dummy work for heat when the network’s down. We also cover system builds with S9 chassis reuse, USB hub scaling, and the open-source release on the 256 Foundation’s GitHub.

Then we zoom out to software and network sovereignty: IPv6 support work on Bitaxe and why testing the full chain (ISP to router to device) matters; the merits of self-hosting vs cloud IoT, dynamic DNS, and why more economic nodes will matter as home mining grows. We wade into Bitcoin Core vs Knots relay/mempool policy drama, argue for keeping “the knobs” and user choice, and explore a BIP proposing a scriptable mempool policy. Finally, we unpack copyleft vs MIT licensing for hardware and software, what “preferred format for modification” means for open hardware (use real CAD source, e.g., KiCad), how legal enforcement has played out (Cisco/Linux precedent), and why open-source accelerates development, decentralizes control, and creates durable ecosystems using Bitaxe’s rapid growth as a case study.

In this episode, the crew reunites post-ImagineIF to debrief an energizing week across Bitcoin, AI, energy, and Freedom Tech. Rod thanks the team and presenters for delivering high-signal talks within tight constraints, and we reflect on why keeping events intimate translates into more action at the community level. We hit the State of the Network, discuss mining economics, and whether large public miners may pivot toward HPC/AI. Then we spotlight hands-on innovation: sovereign smart homes with at-home miners, open-source hardware and firmware progress (Libre Board prototypes, Ember One v5 updates, and Hydra Pool nearing public release), and what it means to prioritize energy-centric control over hashrate alone. We close by celebrating a showcase home miner build: an immaculate hydro-cooled array of BitAxes with battery integration, PLC control, and custom dashboards; ilustrating how open tooling unlocks real-world experimentation and efficiency gains.

Live from Bitcoin Park in Nashville during the Bitcoin Custody & Treasury Summit week, we sat down with Skot, Ryan, and Tyler for a deeply technical, candid, and fun conversation about open-source Bitcoin mining. We covered the buzz around the Park, the upcoming ImagineIF conference, and why decentralizing mining hardware, firmware, and pools matters for freedom tech and real-world heat-reuse applications. From hot-tub hash heaters and floor warming to tobacco curing with miner heat, we dug into the practical uses that demand configurability manufacturers don’t provide.

We traced the journey from reverse‑engineering legacy Antminer chips to today’s open-source Ember One and Bitaxe platforms, discussed the new Mujina firmware architecture, PMBus power monitoring, safety protections, and how USB-connected hashboards (Proto’s approach) reshape maintenance and scalability. We also explored speeding up IBD on Raspberry Pi via hardware crypto acceleration, the pain of buying miners through gray channels, why fans, power supplies, and idle power states must be user-controlled, and the push for auditable pool share accounting via Hydra Pool, Datum/Ocean compatibility efforts, and P2Pool-style accountability. If you care about open, modular, repairable, and verifiable mining at home or in the field this one’s for you.

In this episode of POD256, we dive into the intricacies of Bitcoin mining, focusing on the controversial topic of developer fees in third-party miner firmware. We explore the pros and cons of these fees, discussing how they serve as a monetization strategy for developers who enhance firmware with features like auto-tuning and better efficiency. The conversation also touches on the potential for open-source alternatives, such as Mujina, which offer users more control over their mining operations without the burden of dev fees. We also discuss the potential for users to contribute hash rate to the 256 Foundation voluntarily, similar to how CK Pool operates.

We further delve into the challenges and opportunities within the Bitcoin mining ecosystem, including the implications of firmware being closed source and the potential for open-source solutions to disrupt the status quo. The episode also covers the evolution of mining pools, the role of open-source software in the broader tech industry, and the potential for home mining innovations. Additionally, we discuss the upcoming events and projects, such as the ImagineIF conference and the release of new open-source miner designs, which aim to foster innovation and collaboration in the Bitcoin mining community.

In this episode, we broadcast live on August 14, 2025 from Dalton, Georgia at the second evening of the Proto Mining Rig launch event, where we dive into an exciting event focused on Bitcoin mining innovations. Our hosts, joined by guests like Marty Bent & Brad Cuddy, discuss the advancements in Bitcoin mining technology, particularly the new hardware and software solutions presented by Proto. The conversation highlights the importance of modularity in mining equipment, the significance of user-friendly design, and the potential impact of these innovations on the mining industry. The hosts express their excitement about the event and the opportunity to connect with industry leaders and enthusiasts.

The episode also explores the broader implications of these technological advancements for the Bitcoin mining community. The hosts and guests discuss the challenges faced by miners, the importance of competition in the market, and the potential for new entrants to disrupt the status quo. They emphasize the need for continued innovation and collaboration to address the evolving needs of the mining industry. The episode concludes with reflections on the future of Bitcoin mining and the role of companies like Proto in shaping that future.

In this lively episode recorded live on August 13, 2025 during the first night of the Proto Mining Rig launch event, we gather at an undisclosed location with a group of passionate Bitcoin enthusiasts, including Steven Wilson of Wilson Mining and Tyler Stevens. The conversation kicks off with the excitement of meeting online friends in person and the challenges of supporting the Bitcoin mining community. We delve into the intricacies of Bitcoin mining, discussing the importance of hands-on skills and the potential of integrating hash rate heating into homes and businesses. The discussion highlights the potential for Bitcoin mining to revolutionize energy use, with the possibility of converting a fraction of the world's heating energy into hash rate, thereby making Bitcoin mining more sustainable and integrated into everyday life.

We also explore the technical side of Bitcoin mining, with insights from Skot9000 on the development of the Ember One and Hydra Pool projects. The conversation touches on the challenges of creating open-source mining solutions and the importance of decentralizing mining operations. The episode wraps up with a look at the future of Bitcoin mining, emphasizing the need for open collaboration and innovation to break down centralization in the industry. The enthusiasm and dedication of the participants highlight the vibrant and evolving nature of the Bitcoin mining community.

In this episode, we dive into the exciting developments in the Bitcoin mining industry, focusing on the recent arrival of Intel BZM2 chips at the 256 Foundation. Our hosts discuss the logistics of receiving and distributing these chips, the challenges of reverse engineering without documentation, and the potential for open-source hardware projects. We also explore the significance of these chips for home miners and the broader implications for the industry, including the potential for more chip manufacturers to sell their products a la carte with supporting documentation.

We also touch on the challenges of safety certifications for mining equipment, the role of open-source software in the mining ecosystem, and the potential for innovation in home mining setups. The episode wraps up with a discussion on the importance of decentralization in mining pools, the role of open-source designs in fostering innovation, and the exciting future of Bitcoin mining technology. Join us as we explore these topics and more with our knowledgeable hosts and special guests.