# B2Pool

- **Website:** <https://b2pool.io>
- **Primary alias:** `b2pool.io`

## Description

B2Pool is a mining pool for the BLAKE2b proof-of-work fork of Bitcoin described by BIP-110, which the site identifies as the chain followed by Bitcoin Knots after block 961,640. Its coin may be listed by exchanges as BTCB2 or XBT. The service lets miners use existing Sia ASICs without reflashing firmware, and also provides ports for GPUs and CPUs. Miners can choose shared TIDES mining, where rewards are distributed across a rolling window of recent work, or solo mining, where the finder receives the block reward less the pool fee. A DATUM-compatible port lets miners build blocks using transactions selected through their own node and carries no pool fee. Standard shared mining has a 1% fee. B2Pool supports Stratum V1, Stratum V2 with Job Declaration, and DATUM, with connection endpoints in several regions. There is no signup: miners use a dedicated address for this chain as their worker name, and payouts are included directly in block coinbases.

## Industries

- 🖥 Computers Electronics and Technology
- 🖥 Blockchain and Cryptocurrency _(under Computers Electronics and Technology)_

## Logos & icons

- logo _(primary)_ — PNG, SVG — [download](https://cdn.brandfetch.io/iddYS0NR33/w/820/h/820/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1791198200330)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Shamrock | #3ddb75 | accent |
| Racing Green | #131f17 | dark |
| Snow Drift | #f3f6f2 | light |

## Fonts

- var(--disp) — asset _(custom)_
- var(--mono) — asset _(custom)_

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_Source: <https://brandfetch.com/b2pool.io>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._