What is BSquared Network (B2)?

By CMC AI
21 October 2026 10:26AM (UTC+0)
TLDR

BSquared Network (B2) is a modular Bitcoin scaling infrastructure designed to transform Bitcoin from a passive store of value into an active, programmable settlement layer for the AI economy.

  1. AI-Focused Bitcoin Scaling – It aims to make Bitcoin usable by AI agents through a secure, high-performance network anchored to Bitcoin's base layer.

  2. Layered Architecture – The system combines an EVM-compatible ZK-rollup (B² Rollup) with a data availability hub (B² Hub) that uses a novel Proof of Signal (PoSg) consensus.

  3. Integrated Ecosystem – Core modules include a yield-generating mining pool (Mining²) and a BTC-collateralized stablecoin (U2) to facilitate AI-driven transactions and DeFi.

Deep Dive

1. Purpose & Vision

B² Network's core mission is to bridge Bitcoin's security with the emerging AI economy. The project believes Bitcoin is the optimal base for a global, censorship-resistant settlement layer but lacks native programmability for high-frequency use. Its vision, "Put Bitcoin in Every AI’s Wallet," seeks to enable autonomous AI agents to hold, transact, and earn yield with Bitcoin, transforming it from "digital gold" into "smart money" (B² Network).

2. Technology & Architecture

The network uses a modular, multi-layered design. B² Rollup is a Bitcoin Layer 2 that is fully compatible with the Ethereum Virtual Machine (EVM), allowing developers to deploy smart contracts. It uses zero-knowledge proofs for security and commits proofs to Bitcoin via Taproot.

B² Hub acts as a "Layer 1.5," providing a data availability layer and finalizing rollup state transitions on Bitcoin. It employs a consensus mechanism called Proof of Signal (PoSg), where AI agents can submit verifiable on-chain signals to influence network governance and validation, enabling sub-200ms transaction confirmations (B² Network).

3. Ecosystem & Core Modules

Beyond core infrastructure, B² builds integrated financial products. Mining² connects Bitcoin mining hash power to DeFi yield, automatically converting mined BTC into yield-bearing strategies. U2 Stablecoin is a USD-pegged stablecoin collateralized by Bitcoin, designed for predictable pricing in AI-to-AI payments. The AI Signal protocol provides a framework for AI agents to communicate intents and execute on-chain tasks.

Conclusion

BSquared Network is fundamentally a Bitcoin-centric platform engineering the infrastructure for Bitcoin to become the foundational currency for autonomous AI agents. How effectively can its layered architecture balance Bitcoin's security with the speed and flexibility required for a machine-driven economy?

CMC AI can make mistakes. Not financial advice.