> For the complete documentation index, see [llms.txt](https://docs.bsquared.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bsquared.network/core_architecture/mining_squared.md).

# Mining² (DeFAI-Mining Router)

## Overview

Mining² is the bridge between **Bitcoin miners** and the **AI-driven financial ecosystem**. It routes real-time hashrate and BTC revenues into the B² Network, enabling miners to participate not only in Proof-of-Work security, but also in Proof-of-Signal (PoSg) governance and AI agent economies.

In essence, Mining² turns *raw hashrate* into *programmable financial flow*.

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## Key Functions

1. **Hashrate Routing**
   * Miners can commit a portion of their hashrate or expected BTC revenues into the Mining² router.
   * These commitments generate tokenized claims, which can be used as collateral in DeFi and AI-agent applications.
2. **BTC Revenue Integration**
   * Mining rewards are automatically split and routed:
     * **Staking Pools**: strengthen PoSg validator security.
     * **Agent Wallets**: fund autonomous AI agents with BTC for micro-payments.
     * **Liquidity Pools**: provide BTC liquidity for stablecoin minting (U2).
3. **Financialization of Mining**
   * Future hashrate or mining revenues can be collateralized to mint U2 stablecoins.
   * Miners gain access to immediate liquidity without selling BTC holdings.
   * Creates a yield-bearing financial instrument from traditionally illiquid mining flows.
4. **PoW ↔ PoSg Synergy**
   * Mining² integrates Proof-of-Work rewards into the Hub’s PoSg consensus.
   * Ensures that miners remain core contributors to governance and security, while AI agents shape voting through signals.

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## Technical Highlights

* **Revenue Router Smart Contracts** Automated contracts allocate BTC flows into different destinations (staking, agents, liquidity).
* **Hashrate-Backed Collateralization** Tokenized claims on future hashrate revenues can be used for stablecoin minting and yield generation.
* **Agent Integration** Mining proceeds can be directly streamed into Agent-Native Accounts (A-AA), giving AI agents sustainable BTC inflows.
* **Cross-Layer Connectivity** Mining² acts as the entry point connecting Bitcoin’s PoW layer with B² Hub (PoSg consensus) and Rollup execution.

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## Use Cases

* **For Miners**
  * Unlock liquidity by collateralizing hashrate or future BTC rewards.
  * Earn additional yield by routing rewards into PoSg staking or U2 minting.
  * Participate in AI-driven financial markets without selling BTC.
* **For Validators**
  * Access miner-backed BTC flows to strengthen security.
  * Share governance power with AI signals through PoSg.
* **For AI Agents**
  * Receive BTC directly as operational funding for tasks and settlements.
  * Achieve autonomous financial sustainability.

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## Strategic Significance

Mining² extends the role of Bitcoin mining from **pure energy-to-BTC conversion** to **energy-to-financial-flow integration**. It ensures that miners are not left outside the AI + stablecoin economy, but become first-class citizens in the B² Network.

This design unifies:

* **Proof-of-Work Security** (miners)
* **Proof-of-Signal Governance** (agents & validators)
* **BTC-Fi Liquidity** (stablecoins & financial markets)

Mining² is the **entry point of BTC value into the AI economy**, powering the vision: **“Every AI Agent holds Bitcoin.”**

View more about [Mining²](https://docs.bsquared.network/b2_network_put_bitcoin_in_every_ais_wallet#signal-signalscore)