Fractal Bitcoin mining pool

Mine Fractal Bitcoin on PrimeTriad

Permissionless FB Stratum pool and index infrastructure on dedicated hardware. Connect any Stratum miner, earn shares, and get paid on-chain — no signup.

  • Open Stratum — no signup
  • Hybrid PPS+ · 1.5% fee · 5 FB finder
  • On-chain FB payouts

The Platform

Two pillars, one integrated stack

Index mining and an open pooled Stratum — both self-hosted on PrimeTriad hardware.

Production

Index Mining

Full-node indexing and proof infrastructure for Fractal Bitcoin assets. Continuous chain sync, inscription tracking, and automated proof publishing.

  • Fractal full node (fractald)
  • Indexer & proof publisher
  • Stake · unstake · claim rewards
Open index staking →

Index Staking

Stake on PrimeIndexer

Stake FB with PrimeTriad’s FIP-101 indexer. Track proofs, unstake when you want, and claim allocated rewards from the same dashboard.

  • Stake & unstake Connect a UniSat wallet and manage your position on-chain
  • Claim rewards Allocated index rewards with live APR and pending balance
  • Proof race See who indexed each block first across the network
Open Staking Dashboard

Permissionless Mining

Mine on an open pool

Point any Stratum-compatible miner at PrimeTriad. Use your Fractal Bitcoin address as the username. Shares are pooled; payouts are on-chain after block maturity.

  • No signup Connect with a valid FB address only
  • Pooled shares Hybrid PPS+ share credits + 5 FB finder
  • Live monitoring Hashrate, workers, blocks, and payouts
Open Pool Dashboard

How Rewards Work

Hybrid PPS+ with a finder jackpot

Stable FB per accepted share (PPS+), a 5 FB coinbase bonus for the block finder, and a disclosed 1.5% fee. On-chain payouts only — no Lightning.

01

Block finder

5 FB

Paid in the coinbase to the miner who found the block

02

Platform fee

1.5%

Taken from PPS gross credit — operator fee, transparent

03

Contributors

PPS+

FB credited per share from network difficulty × reward rate

Get Started

Connect your miner

Point any Stratum-compatible miner at the endpoint on the right. Username is your Fractal Bitcoin address — no signup.

  • Hybrid PPS+
  • 1.5% fee
  • 5 FB finder
  • Port 3334
  1. 1
    Open miner settings

    ASIC controller, Bitaxe web UI (often 192.168.4.1), or any Stratum client.

  2. 2
    Paste Stratum URL

    Copy the URL from the settings card — host and port must match.

  3. 3
    Username = FB address

    Optional worker: bc1q….rig1. Payouts go to the address.

  4. 4
    Confirm shares

    Check accepted shares on-device, then open the Pool Dashboard.

About

Built by operators, for operators

PrimeTriad is independent infrastructure for Fractal Bitcoin — not affiliated with or backed by Fractal. Permissionless mining and indexing run on hardware we operate.

Self-hosted

Node, indexer, and pool run on dedicated hardware we operate — not a rented third-party pool.

Transparent fees

1.5% fee, Hybrid PPS+ credits, and 5 FB finder bonus are published. Payouts are on-chain.

Index + pool

Index staking and permissionless pooled mining — both live on PrimeTriad.

FAQ

Fractal Bitcoin mining questions

Straight answers for miners evaluating PrimeTriad as an independent FB pool.

How do I connect my miner?

Use Stratum URL stratum+tcp://pool.primetriad.com:3334, username = your Fractal Bitcoin address, password x. Works with ASICs, Bitaxe, and any Stratum-compatible miner. No account or API key required. Confirm shares on pool.primetriad.com.

What fees and rewards should I expect?

Hybrid PPS+: each accepted share earns FB credit from the published rate after a 1.5% fee. The miner who finds a block also receives a 5 FB coinbase bonus. Balances pay out on-chain above a low threshold.

Is PrimeTriad backed by Fractal?

No. PrimeTriad is an independent, operator-run platform. We are not affiliated with or backed by Fractal.

Do you pay via Lightning?

No. Fractal Bitcoin does not have Lightning. PrimeTriad pays on-chain FB to the address in your worker name.

Is this a permissionless pool?

Yes. Anyone can connect with a valid FB address. There is no KYC, whitelist, or registration. Hashrate is pooled; payouts follow published share accounting.

How do I stake on PrimeIndexer?

Open the staking dashboard, connect UniSat, then stake FB to PrimeIndexer. You can unstake and claim allocated rewards from the same UI.

Where is live hashrate and miner data?

The public dashboard at https://pool.primetriad.com shows pool hashrate, workers, blocks, and payouts in real time.