DATA · MINING
Best Bitcoin Mining Pools in 2026
Individual miners point their hashrate at a pool to smooth out payouts. Here's who controls what share of the network, and how each pays.
Hashrate shares are rolling approximations and shift week to week — treat as directional, not a live feed.
Why pools exist
Finding a block solo is a lottery — a single modern ASIC has odds measured in years, even decades, of ever winning one on its own. Pools combine thousands of miners' hashrate, and whenever any participant finds a block, the reward is split among everyone based on the work ("shares") they contributed. It turns an unpredictable jackpot into steady, frequent, small payouts.
The tradeoff is centralization risk: a handful of pools now direct where most of the network's hashing power points. No pool has approached a 51% majority in practice, and switching pools takes minutes since miners keep their own hardware — but concentration among the top 3-4 pools is worth watching as a decentralization metric in its own right.
On fees and payouts: FPPS (Full Pay Per Share) has become the standard because it passes both the block subsidy and an estimated fee share through immediately, funded by the pool's own balance sheet — lower variance for the miner, in exchange for a small fee. PPLNS (Pay Per Last N Shares) ties payout more closely to the pool's actual luck, with higher variance but sometimes better long-run expected value.
Frequently asked questions
What is a bitcoin mining pool?
A group of miners who combine their hashrate and split block rewards proportionally to the work each contributed, rather than each miner solo-mining with long odds of ever finding a block alone.
Which mining pool has the most hashrate?
Foundry USA and AntPool have traded the top spot over the past two years, each typically commanding 25-30% of network hashrate. Combined, the top four pools usually represent over 70% of the network.
Does mining-pool concentration threaten bitcoin's decentralization?
It's a legitimate concern raised regularly. No single pool has approached the 51% threshold in practice, and individual miners can switch pools instantly since they retain their own hardware, which limits any pool's real control.
What's the difference between PPS and FPPS payout methods?
PPS pays a fixed amount per share submitted, funded by the pool regardless of whether a block is found. FPPS adds an estimated share of transaction fees on top — the industry standard because it passes more revenue through to miners.