SUBTC v2 — The Power of Unified Bitcoin Infrastructure

The Evolution:
> SUBTC v2 is not just an update; it's a consolidation of all previous tools, APIs, and CLI workflows into a **single unified Bitcoin infrastructure**. Developers, AI agents, and automated pipelines now have a consistent, predictable, and secure environment for building financial applications.

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Key Enhancements:

- **Zero-Switch Overhead**: Seamlessly transition between **Testnet** and **Mainnet** without changing code or workflow.
- **Standardized JSON Schemas**: All API endpoints now return **predictable JSON responses**, ideal for **AI agents**, bots, and automation scripts.
- **Hardened Security**: Stronger `X-SUBTC-KEY` validation ensures **Mainnet-grade transaction safety**, reducing the risk of unauthorized operations.

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Why it's a Game Changer:

- Developers can now **build and test their entire financial stack on Testnet**, then go live on Mainnet without rewriting scripts.
- AI agents can reliably **parse, act, and automate workflows** thanks to predictable responses.
- Integration with Docker, CLI-first design, and lightweight infrastructure makes deployment **fast, modular, and secure**.

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Learn more:
## https://subtc.net/post/subtc-cli-v2-unified-bitcoin-cli