tools, and resources while creating a peer to peer network within the Round Rock community.” Purpose: Grow bitcoin adoption by individuals and small businesses within our local community. Participation encouraged: Stay on topic (bitcoin only) Respect others’ privacy (Chatham house rules) Opportunities: - Free propaganda from bitcoin artists - Bitcoin Book Exchange - #HashTheTorch - #RunWithHal Ongoing call for speakers & sponsors - Next month: TBD
Kit About the campaign: - 1 Month loaner program - Run a new generation S-19 Antminer on 120 Volt Power - Underclock for maximum efficiency - Connect to a mining pool like Ocean - Stream sats over lightning using bolt 12 offers
Bitcoin Mining How BitAxe Decentralizes Mining Hardware and Software Requirements Electricity Costs and Efficiency Comparison BitAxe Supra Setup • Connecting to a solo pool • Running a Bitcoin Node w/ Knots • Configuring C-Lightning for Bolt 12 Payouts • Connecting to Ocean.xyz via DATUM – Configuring DATUM for Pooled or Solo Mining
Bitcoin mining has grown from CPUs to GPUs, FPGAs, ASICs, and ultimately, large industrial facilities. As mining technology has advanced, so has its complexity and centralization. Check out the bitcoinminingmuseum.com
of Home Mining: Hardware like the BitAxe brings mining back to individuals, lowering barriers to entry and supporting open source innovation and decentralization. Make ASICs Great Again
the Current Environment • Challenges: The high costs of ASIC hardware and increasing network difficulty can discourage solo miners. • Opportunities: Affordable devices like the BitAxe are empowering individuals to mine Bitcoin, participate in network security, and promote decentralization. Hashrate ATH
work, leading to consistent payouts. Miners can use platforms like Ocean.xyz or public-pool.io for solo or pooled mining with independent block template preferences. Some common payout schema: • Pay-Per-Share (PPS): Fixed payout per valid share, ensuring stable income, but no bonuses for lucky periods and no transaction fees included. • Pay-Per-Last-N-Shares (PPLNS): Payouts based on shares contributed in the last N shares when a block is found, leading to more volatile earnings, with potential for higher payouts. • Pay-Per-Share Plus (PPS+): Combines PPS for block rewards with PPLNS for transaction fees, offering stable payouts with potential extra earnings. (viabtc.com) • Full Pay-Per-Share (FPPS): Similar to PPS, but includes transaction fees in the payout for more comprehensive earnings. (brains.com / foundrydigital.com) • TIDES (Transaction-Based Incentive Distribution System): A reward system that adjusts payouts based on individual shares, reducing variance and offering more transparent and predictable rewards. (ocean.xyz) Block Rewards, Fees, Shares, and Luck
mining offers full control over earnings but results in infrequent rewards. This setup is ideal for miners seeking self-sovereign operation. Solo mining is when a miner works alone to solve blocks, competing with the entire network. • Reward Structure: The miner gets the full block reward only if they solve a block, with no intermediate payouts. • Probability: Success depends on their hash rate compared to the network's total, making wins rare. • Advantages: Full control, no pool fees, and maximum decentralization. • Challenges: High risk due to payout delays and low chances without significant hash power. • Tools: OSMU projects such as the BitAxe offer an accessible DIY solo mining solution at a low cost point while maintaining self-sovereignty, decentralization, and optimization. Test your luck! Compete with the entire network!
efficiency by giving miners more control over block templates such as through miner-side template providers. Some pools that support StratumV2: • Dmnd.work • BRAIINS.com Stratum V2 is still in early stages os adoption
Mining Decentrailized Alternative Templates for Universal Mining Functionality • DATUM lets miners create custom mining templates directly on their Bitcoin node, supporting both solo and pooled mining. It seamlessly integrates with Bitcoin infrastructure, offering flexibility and control. Application • We will show you how to configure the DATUM-Gateway for direct work issuance, optimizing home mining operations by reducing latency and boosting efficiency. For detailed setup instructions, see the Ocean.xyz DATUM Setup Guide. Check out The Origins of Datum
allows individual miners to join the Bitcoin network with affordable, efficient hardware (based on a single ASIC chip), promoting decentralization. Experimentation: Its user-friendly and low-cost setup enables hobbyists to experiment with various setups and mining pool configurations without large-scale investment. Check out Open Source Miners United
Bitcoin Mining Profitability Calculator SoloChance.com - Calculate the chance of hitting a bitcoin block when solo mining. Check historical revenue averages and lottery mining odds
- Miners are often cheapest in the depths of a bear market or when more efficient chips emerge on the market - S19J Pro+ 120Th miners are now ~$1,259.00 Cheap Electricity via ComparePower - Zero fees - Ability to compare power plans across a wide number of providers, find the best rates, and switch anytime. - Easy to read: Facts Label, ToS, YRAAC - Was able to save ~ 5c /KwH
Infininity - Cloudline 8” Fan - Inline Duct Silencer Fruition Designs - ASIC Silencing and Cooling Kit - 60mm for S19 - Replacement screws provided - High heat 3-D printed design Home mining is full of problems and learning opportunities
Enables Bitmain miners to automatically control the speed of an AC Infinity Cloudline fan - Uses the control board's native temperature control algorithm. BRAAINS OS+ - Higher Hashrate - Low Power Mode - 0% Pool Fee if using Braiins Pool - Stratum V2 - Autotuning power consumption Auto-tune your fan and your hardware
Comparison BitAxe 401 Supra • Hash Rate: 733 GH/s. • Power Consumption: 15-18 watts (20-25 J/TH). • Monthly Cost: Estimated at $1.26 - $1.51 per month at $0.14 per kWh. • Advantages: High efficiency and affordability, ideal for decentralized home mining. Antminer S19j Pro+ • Hash Rate: 120 TH/s. • Power Consumption: 3,250-4,080 watts (27-34 J/TH). • Monthly Cost: Roughly $326.59 - $411.84 per month at $0.14 per kWh. • Ideal Use: Best suited for larger facilities with reduced power costs. These numbers are only estimates - YMMV The BitAxe’s efficiency makes it an excellent choice for cost-effective home mining, contrasting with the high-power S19, generally used in large-scale mining operations.
Dell Optiplex 9020M Micro PC with 8-16 GB RAM and a 4TB SSD. ◦ Functionality: Configured for running Knots, C-Lightning, and DATUM on Start9OS for a decentralized mining experience. Simple, cheap, home server / node setup
with enhanced privacy and decentralization features. ◦ DATUM: A gateway for tracking mining metrics and enabling work issuance, documented in the Ocean.xyz DATUM guide. ◦ C-Lightning: Supports Bolt12 offers for Lightning payouts. AxeOS ◦ A custom firmware optimized for BitAxe, focused on minimizing latency and maximizing efficiency in solo mining. Knots is an alternate bitcoin implementation by LukeDashJr
providing solo and pooled mining options, with performance tracking and data visualization for miners. Public Pool (web.public-pool.io) For miners seeking control over rewards, public-pool.io offers independent block payouts and affiliate reward- sharing options. Noderunners.network Small up and coming solo pool for pleb home-mining enthusiasts looking to lottery mine. We will start with Public Pool which is the default pool on BitAxe
- Connecting BitAxe to a solo pool Steps: 1) Connect your Bitaxe to the power supply and wait a moment for it to boot. 2) Start your browser and open the SSID / IP address shown on the BitAxe screen. Check out The Ultimate Bitaxe Setup Guide
- Connecting BitAxe to a solo pool Steps: 3) Head over to settings on the top left of the page. 4) Fill out your wifi data (in this case we’ll be using a mobile hotspot). 5) In the field "stratum URL" you fill in "public-pool.io" and in the field "stratum port" you fill in "21496". 6) The stratum user is filled with the bitcoin address you want the rewards to be sent to. Additionally you can add a dedicated worker name by adding a "." after your bitcoin address followed by the worker name. 7) Save the settings and restart your Bitaxe. Check out The Ultimate Bitaxe Setup Guide
Alternate Setup - Running a Bitcoin Node with Knots Objective: Use Knots as the Bitcoin node for enhanced template options on Start9OS or Umbrel. Steps: • Install Bitcoin Knots on StartOS and synchronize the timechain. • Configure Knots to include / exclude certain transaction types (default is usually best) Check the Knots setup instructions & config
Alternate Setup - Running a Bitcoin Node with Knots Objective: Configure Knots options such as Datacarrier Size Advanced configuration – Select what data you prefer to relay
Configuring C-Lightning for Bolt12 Invoices Objective: Use Bolt12 for managing mining payouts through Lightning. Steps: • Install C-Lightning on StartOS. • Enable Bolt12 for lightning payouts. Check ocean.xyz/docs/lightning
Configuring C-Lightning for Bolt12 Invoices Generate a bolt-12 offer and configuration message to import the payout scheme into Ocean. Check ocean.xyz/docs/lightning
and Configure DATUM Objective: Use DATUM with your node to interface with the mining pool Install DATUM Gateway or custom work issuance and tracking, as detailed in the DATUM setup documentation. Works as an interface between your node, miner, and the network
and Configure DATUM Configure DATUM for solo (lottery) mining To lottery mine with Datum-Gateway, simply remove the text from Datum Pool Host in your config. With default settings, you will Pool Mine on OCEAN and automatically switch to Lottery Mining if the pool were to ever go offline. If you wish to disable this, disable Failover To Lottery in your config. You’ll also want to disable “Pooled Mining Only”
Ocean Pool’s DATUM is live – here’s how it’s different than Stratum V2 AxeOS Documentation: Setup guide for BitAxe firmware and configuration. StartOS Services: Instructions for Knots, Core Lightning, and DATUM Gateway. Ocean.xyz DATUM Documentation: Configuration and connection details https://t.me/HomeMiningWizards: Learn tips and tricks from fellow plebs Bitaxe.org: Source design files, hardware, and follow the movement Community Insights: Kevin Altair on BitAxe Education John Stefanop on Solo Mining FutureBit on Solo Mining History EconoAlchemist - Solo Mining Rewards Luke Dashjr on Block Template Creation Questions?
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