What Is Antpool? The Bitmain Bitcoin Mining Pool, Explained
How Antpool works: Bitmain ownership, ~15-19% hashrate share, FPPS/PPS+/PPLNS payouts, fees, KYC, and the proxy-pool centralization debate.
Table of contents
Antpool is a Bitcoin mining pool run by Bitmain, the company that makes the Antminer ASICs most of the Bitcoin network mines with. Launched in 2014, it lets thousands of individual miners combine their computing power so they collect frequent, proportional shares of block rewards instead of waiting years for the long-shot chance of finding a block alone. Because of its size — roughly 15-19% of network hashrate, second only to Foundry USA — and its owner, Antpool sits at the center of Bitcoin's recurring argument about mining centralization.
What Antpool is and who runs it
To understand a mining pool, start with the problem it solves. A modern Bitcoin block is found roughly every ten minutes by whichever miner first produces a valid hash. For any single machine, the odds of being that miner are astronomically small — a home rig might expect to find a block once in centuries. A pool fixes the variance. Miners point their hardware at the pool, the pool assigns them work and measures their contribution in "shares," and whenever any pool member finds a block, the reward is split among everyone in proportion to the work they submitted. You trade the tiny chance of a huge, rare payout for a steady stream of small ones.
Antpool is that arrangement, operated by Bitmain. Bitmain is the dominant designer and seller of Bitcoin ASIC hardware — the specialized chips that do nothing but compute SHA-256 hashes — and it launched Antpool in 2014 to give owners of its Antminer machines somewhere to point them. Antpool mined its first block in March 2014 and grew on the back of Bitmain's hardware distribution. That vertical integration is the key fact: the same company sells the machines and runs the pool many of them default to — a structural advantage no independent pool has, and the root of most criticism aimed at Antpool.
Beyond Bitcoin, Antpool operates pools for other proof-of-work coins and supports merged mining, where a miner can secure additional compatible chains at the same time without extra hashrate cost. But Bitcoin is the core product and the reason Antpool matters.
How mining on Antpool actually works
Mechanically, using Antpool looks like this. You create an account and set up a sub-account, which is the unit Antpool uses to track hashrate, earnings, and payout settings (you can run many sub-accounts under one login — useful for separating fleets or clients). You then configure each ASIC miner with Antpool's stratum server URL and set the worker name to your sub-account. The miner connects, the pool starts feeding it work, and within a few minutes your hashrate shows up on the dashboard.
From there the pool does the coordination: it constructs candidate blocks (the block template, including which transactions to include), hands out work to miners, collects their shares, and — when someone finds a valid block — broadcasts it and credits the reward across contributors according to the payout scheme you chose. You set a Bitcoin payout address and, once your balance clears the minimum threshold, the pool sends earnings on its payout schedule. The individual miner never has to run a full node or build blocks; the pool abstracts all of it.
That abstraction is why pools accumulate power: the person supplying the electricity and hardware is not choosing which transactions go into blocks — the pool operator is. That distinction is the crux of the centralization argument below.
Payout methods and fees
Antpool's most consumer-relevant feature is its choice of payout models. The three you will encounter most often are FPPS, PPS+, and PPLNS, and the difference between them is really a difference in who absorbs risk.
- FPPS (Full Pay Per Share). The pool pays you a steady, predictable rate for every share, covering both the fixed block subsidy and an average of transaction-fee income — regardless of whether the pool got lucky that day. The pool eats the variance; in exchange it charges the highest fee. This is the most popular mode for miners who want smooth, forecastable revenue.
- PPS+ (Pay Per Share Plus). A hybrid that Antpool helped popularize. It pays a fixed rate for the block subsidy like PPS, but distributes actual transaction fees proportionally, PPLNS-style. It carries a lower fee than FPPS.
- PPLNS (Pay Per Last N Shares). You are paid only when the pool actually finds blocks, based on your share of the last N shares. Income is lumpier and depends on the pool's luck, but the fee is the lowest — often 0% (transaction fees not included).
On fees, published figures put PPLNS at 0%, PPS+ around 2.5%, and FPPS around 4%, with some tiers geared toward enterprise-scale miners. Reported numbers vary between third-party trackers and shift over time, so confirm the current schedule on Antpool's own fee page before committing hardware. Bitcoin payouts are made daily once your balance clears the 0.001 BTC minimum threshold.
There is no token here to speak of. Antpool is a service, not a crypto project — it has no native coin, no ICO, no tokenomics. You mine Bitcoin (or another supported coin) and get paid in that coin, minus the pool fee. Anyone promoting an "Antpool token" is describing something that does not exist.
KYC and access
Whether Antpool requires identity verification is a common question with a slightly muddy answer. For basic mining, you can generally register with an email and start pointing hardware at a sub-account without full KYC. However, verification can come into play for certain features, withdrawal paths, or jurisdictions, and Antpool is frequently referenced in the broader debate over KYC-compliant mining pools — a debate that matters because pools sit at a chokepoint regulators can lean on. If regulatory exposure is a concern for you, assume some level of verification may be required and check the current policy directly rather than trusting a static third-party summary.
The numbers: where Antpool sits in 2026
Antpool is not the biggest pool, but it is always near the top. Across 2026 its public hashrate share has run roughly 15-19% of the entire Bitcoin network depending on the measurement window, consistently placing it second behind Foundry USA (~25-30%) and ahead of F2Pool, SpiderPool, and ViaBTC. Between 2021 and 2024 it mined an estimated ~20% of all Bitcoin blocks — roughly one in five.
The concentration at the top is the headline. Foundry USA and Antpool together have at times exceeded 50% of network hashrate — two entities coordinating block construction for a majority of Bitcoin. That is not a 51% attack in progress (these pools are not colluding to rewrite history, and doing so would destroy the value of the network they profit from), but it is the raw material for one, which is why the distribution chart is watched so closely.
The centralization debate — the part that matters
Antpool's published share understates a deeper concern raised by independent researchers.
In 2024, pseudonymous Bitcoin developer 0xb10c published evidence that several ostensibly independent pools appear to be relaying Antpool's block templates rather than constructing their own. Analyzing stratum job data — the merkle branches and custom transaction ordering pools send to miners — across roughly 690,000 jobs from 24 pools between June and September 2024, he found BTC.com, Binance Pool, Poolin, EMCD, and Rawpool (with Braiins a possible sixth) matching Antpool's template-building method; a weighted similarity score put Poolin at 99% and BTC.com at 98% similarity to Antpool. The interpretation: these are proxy pools that take Antpool's mining jobs and swap in their own coinbase tags and payout addresses. By 0xb10c's Mining Centralization Index, "Antpool & friends" directed roughly 40% of network hashrate through 2024 — materially more than the ~18% single row Antpool occupies in a public pie chart.
This reframes what "second-largest pool" means: templates and ownership are the real levers of influence in Bitcoin mining, not the branded name on a dashboard, and the argument is that both concentrate around Bitmain more than the surface numbers imply. This is analysis of on-chain fingerprints, not a confession, and reasonable people contest the exact magnitude — but the pattern is documented and repeatedly observed.
The counter-trend: in May 2026, seven pools representing about 75% of Bitcoin hashrate — Foundry, Antpool, F2Pool, SpiderPool, MARA Pool, Block Inc, and DMND — joined the Stratum V2 working group, the open standard that lets individual miners, not pool operators, build their own block templates. Co-founded by Braiins and Spiral in 2022 but long treated as a niche side project, it directly attacks the specific power that makes pool concentration dangerous — the operator's control over block contents — without requiring the pools themselves to shrink. Whether the adoption sticks in practice is the open question.
How to actually use it
If you have hashrate to point somewhere and are considering Antpool, the practical path is short:
- Register at antpool.com and create a sub-account for your operation.
- Choose a payout mode — FPPS for smooth, predictable income; PPS+ or PPLNS if you want lower fees and can tolerate more variance — and confirm the current fee.
- Configure your ASICs with Antpool's stratum URL, using the sub-account as the worker name.
- Set a Bitcoin payout address and verify it carefully; a wrong address sends earnings to nowhere.
- Watch the dashboard for reported hashrate, rejected shares, and accrued earnings, then confirm your first payout clears the 0.001 BTC threshold.
Operationally, Antpool is a mature, reliable place to mine, and pointing Antminers at Bitmain's own pool is the natural fit. The friction is not reliability — it is whether you are comfortable adding your hashrate to an already very large, vertically integrated operator.
Bottom line
Antpool is one of the oldest and largest Bitcoin mining pools, launched by Bitmain in 2014, offering FPPS, PPS+, and PPLNS payouts with no token attached. For an individual miner it is a rational, low-risk choice. The complication is scale and ownership: Bitmain builds the hardware, runs the pool, and — per credible 2024 research — appears to coordinate block construction across several nominally separate pools, so its real weight on Bitcoin's most sensitive function (deciding what goes in blocks) is likely larger than its ~18% published share suggests. Antpool is the clearest live example of the tension between mining's economics, which reward consolidation, and Bitcoin's need for no single entity to matter too much. Stratum V2 is the network's attempt to keep the second thing true even as the first keeps pulling the other way.
Related guides
- ViaBTC (multi-coin mining pool)
- Braiins (the first mining pool and its firmware)
- Bitmain (the ASIC maker behind Antpool)
- F2Pool (the veteran multi-coin pool)
- Bitcoin mining methods compared
Not financial advice. Hashrate shares and fees move constantly — verify current figures on Antpool's official site and independent trackers before making decisions.
Frequently asked questions
What is Antpool?
Antpool is a Bitcoin mining pool operated by Bitmain, the world's largest ASIC manufacturer. Launched in 2014, it lets individual miners combine their hashrate so they receive frequent, proportional shares of block rewards rather than waiting on the long odds of finding a block alone. It is one of the largest pools on the network and also supports several other proof-of-work coins.
Who owns Antpool?
Antpool is owned and operated by Bitmain, the Chinese-founded company that designs and sells the Antminer line of ASIC mining hardware. That vertical integration — Bitmain sells the machines and runs the pool many of them point at — is central to both Antpool's scale and the criticism it attracts.
How much of Bitcoin's hashrate does Antpool control?
Publicly, Antpool sits at roughly 15-19% of network hashrate in 2026, typically ranking second behind Foundry USA. The caveat is that researchers have argued its real coordinated share is higher, because several smaller pools appear to relay Antpool's block templates rather than build their own.
What payout methods and fees does Antpool offer?
Antpool supports multiple schemes, most commonly FPPS, PPS+, and PPLNS. Fees vary by mode — roughly 0% for PPLNS, up to around 4% for FPPS, with PPS+ in between — and some tiers are aimed at enterprise miners. Because the exact numbers change, verify them on Antpool's official fee page before pointing hardware at the pool.
What is the difference between FPPS, PPS+, and PPLNS?
FPPS (Full Pay Per Share) pays a steady rate covering both the block subsidy and average transaction fees, shifting variance risk to the pool for a higher fee. PPS+ pays a fixed rate for the subsidy but distributes actual transaction fees proportionally. PPLNS (Pay Per Last N Shares) pays only when the pool finds blocks, so income is lumpier but the fee is lower, often 0%.
Does Antpool require KYC?
Basic mining generally does not require identity verification — you can create an account with an email and point miners at it. However, KYC-style checks can apply to certain features, withdrawals, or jurisdictions, and Antpool is often cited in debates about mining-pool compliance. Assume verification may be required for full access and check current policy directly.
How do I start mining on Antpool?
Create an account at antpool.com, set up a sub-account, then configure your ASIC miner with Antpool's stratum URL and your sub-account as the worker name. Choose a payout mode, set a BTC payout address, and confirm the fee. Your hashrate will appear on the dashboard within minutes and payouts follow once you clear the minimum threshold.
Is Antpool safe and decentralized?
As an operator Antpool is long-established and reliable, and mining to it is low-risk operationally. The bigger concern is systemic: its size, Bitmain ownership, and evidence of coordinated proxy pools mean it contributes to hashrate concentration that many in the Bitcoin community consider a risk to the network's neutrality.