B3 launches industry's first AI-native deterministic execution engine to bridge enterprise finance and blockchain

United States, April 30, 2026 -- B3 today announced the public beta of its blockchain execution layer, B3OS, a new product that allows enterprises, startups and independent developers to automate blockchain transactions directly from the tools they already use. B3OS turns everyday software like NetSuite, Slack, or internal APIs, into triggers for real blockchain actions: stablecoin payments, fund rebalancing, treasury movements, and smart contract execution. Every workflow runs deterministically, meaning once deployed, it executes exactly as defined. This solves a core problem holding back crypto adoption: Web2 systems can’t reliably control Web3 execution.

Solving the Enterprise to Blockchain Gap

Currently, the market faces a dual challenge, enterprises want stablecoin efficiency, while builders want to prompt their way into the next big blockchain product. B3OS solves both.

For enterprises, B3OS offers a first-of-its-kind crypto on premise deployment. B3OS allows neobanks and fintechs to run the engine within their own secure environments with zero dependencies on external providers. Acting as a sophisticated middleware, B3OS integrates natively with over 2,000+ connectors, including NetSuite, Slack, Salesforce, QuickBooks and more.

Empowering Builders and Traders

For developers and creators, B3OS simplifies the path to production. The engine enables agents to run blockchain flows seamlessly. Central to this experience is Caddie, the B3OS AI Assistant. Caddie allows users to build custom flows from scratch using natural language. Caddie intelligently pulls in the necessary nodes and logic to piece together a flow that, once published, runs deterministically and indefinitely.

Additionally, B3OS MCP brings the execution engine directly into developer’s local environments. Now, builders can integrate deterministic blockchain flows into agentic workflows and move from prompt to production with a single command, all without leaving Claude, Codex, or a preferred LLM client. Wallet signing stays server-side (agents don’t have access to the private key) and every workflow run requires human sign-off and approval

“When money is involved, you cannot take a chance on an unproven or non-deterministic automation system,” said Daryl Xu, CEO of B3 Labs. “Because our engine is deterministic, it creates a reliable loop that ensures financial actions are executed exactly as intended, every single time.”

Advanced Trading and App Infrastructure

B3OS is already powering a new generation of applications, including FingerprintIQ.com, HappyUptime.com, and Hookstream.io. Beyond app development, the engine provides high-level automation for traders, enabling:

• Automated Portfolio Rebalancing: Maintain target allocations across multiple DEXs.
• Polymarket Copytrading: Follow top traders without needing a dedicated account.
• Liquidation Protection: Automated notifications and defensive actions for DeFi positions.
• Custom Vaults: Builders can create entire app backends without a traditional engineering team.

About B3:

Built by the ex-Coinbase team, B3 is architecting the blockchain economy through B3OS, Labs, and Holdings. B3 provides enterprises, fintech, neobanks and builders the tech and network to thrive & grow using blockchain primitives. Developers can start building at https://docs.b3.fun/,

Follow B3’s latest developments on X (Twitter), Linkedin

Contact Info:
Name: Viktoriya Hying
Email: Send Email
Organization: B3OS
Website: https://b3os.org/

Disclaimer:

This press release is for informational purposes only. Information verification has been done to the best of our ability. Still, due to the speculative nature of the blockchain (cryptocurrency, NFT, mining, etc.) sector as a whole, complete accuracy cannot always be guaranteed.

You are advised to conduct your own research and exercise caution. Investments in these fields are inherently risky and should be approached with due diligence.

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