Bitcoin Mining Pool Review: Payouts, Fees and Hashrate Concentration

What the current pool market shows

Pool distribution changes every day and depends on the observation window. When this article was prepared, Mempool's Mining Dashboard listed Foundry USA, AntPool, F2Pool and ViaBTC among the leaders, followed by SpiderPool, MARA Pool, SECPOOL, Luxor, OCEAN and Braiins Pool.

This is not a ranking of the best pool. Block share only describes scale over a particular period. Open a live dashboard before choosing and check blocks, hashrate, stale or empty blocks, minimum payout and the terms for your specific coin.

• compare 24-hour, weekly and monthly windows
• do not judge from one block
• read the official payout rules
• treat hashrate concentration as a system risk

FPPS, PPS+ and PPLNS in plain language

FPPS pays for accepted shares and adds an estimated share of transaction fees. This makes payouts steadier, but the pool takes the luck risk and usually prices it into the fee or formula.

PPS+ usually combines PPS for the block subsidy with PPLNS for transaction fees. PPLNS depends more on the pool's actual blocks and the share window: payments can fluctuate, while the long-term formula may use a lower fee.

• FPPS — steadier payouts; check the fee
• PPS+ — base payout plus a variable fee component
• PPLNS — more dependence on pool luck
• SOLO — a rare large result and high variance

A short analysis of major pools

Foundry USA describes an FPPS system: accepted shares are used for the daily calculation and transaction fees enter the FPPS rate. This emphasizes predictable accounting for larger miners.

ViaBTC supports PPS+ as its default and PPLNS as an alternative; its official formula describes separate fees for subsidy and transaction fees. Braiins Pool uses FPPS, daily payouts and on-chain or Lightning options. In every case, check current fees, thresholds and server geography before connecting.

How to choose a pool for one or more ASICs

For a small farm, stability, transparent payouts, an accessible threshold, low Stratum latency and worker monitoring matter. A 1–2% fee difference can be smaller than losses from an unstable connection, stale shares or downtime.

Compare net results over the same period: pool revenue minus pool fee, payout fees, electricity, downtime reserve and operating costs. Do not keep all payouts in one account without 2FA and a whitelist when the service supports them.

• check payout scheme and fee
• check minimum payout and withdrawal fee
• choose a nearby stable server
• enable 2FA and whitelist
• compare real net payout, not promotional APR