VDM Nexus

How to use VDM Nexus from your AI agent. Three lines. Pays USDC on Solana, gets the answer, returns a signed receipt anyone can verify. vdm-nexus/x402 — on npm Receipt from this exact call: vdmnexus.com/r/0d3a5b26-d68…

The first signed inference settlement through @coinbase 's x402 facilitator landed on the Solana mainnet today. Same call routes Nexus into x402 Bazaar + Agentic. Market within ~6h. Self-hosted rail stays default for sovereign flows. Maybe could tag @Nick_Prince12 so he can verify vdmnexus.com/r/9ba26246-13e…

Recruiting one collaborator to build alongside. Young team, solo founder, pre-revenue. No salary yet, real equity, public credit, and a seat on a real shipping project. The bar is high. The honest deal: vdmnexus.com/team

First Python SDK signed inference on Solana mainnet: vdmnexus.com/r/00240cb0-41e… vdm-nexus@0.2.2 + langchain-vdm-nexus@0.1.0 shipped to PyPI today. Every LangChain / LangGraph / CrewAI agent can now pay per call in USDC and walk with a verifiable receipt. No API keys.

Python agents can now sign and pay for inference on Solana mainnet. pip install vdm-nexus — Ed25519 identity, x402 USDC per call, SIR v2 receipts. langchain-vdm-nexus drops the SDK into LangGraph, CrewAI, and LlamaIndex via BaseChatModel. docs.vdmnexus.com

@solana The part most people miss: it's not just the rail, it's the receipt. Cryptographic proof of which model the agent paid for, what it asked, what it returned. Live on Solana mainnet via x402 this week: vdmnexus.com/r/c9710ea7-9e1…

AI needs payment rails. Payments run on Solana.

Verify any receipt yourself at verify.vdmnexus.com — paste the URL or the raw JSON.

@mert Completely agree. Built a signed inference exactly for this: agents that can pay per call + cryptographically prove the output on-chain. The first one settled yesterday on Solana.

the point of privacy in crypto is not that all transactions must be private or else it's that it's a non-negotiable property required for a monetary asset to achieve: i) universal scale, ii) fungibility, iii) neutrality, iv) censorship resistance

Receipt of receipts: vdmnexus.com/r/c9710ea7-9e1… Roadmap (updates live as PRs merge): vdmnexus.com/roadmap Solo founder. No investors. The rest is iteration.

Receipt of receipts: vdmnexus.com/r/c9710ea7-9e1… Roadmap (updates live as PRs merge): vdmnexus.com/roadmap Solo founder. No investors. The rest is iteration.

24 hours of mainnet, in numbers: — 30 PRs merged — First paid signed inference settled on Solana — First agent-paid git push on the same rail — 5 new packages on npm + PyPI Speed is the thing solo founders have. Here's what actually shipped:

You can now test it yourself vdmnexus.com/playground

Builders welcome. GitHub: github.com/vdmnexus/vdmne… SDK: npm i @vdm-nexus/sdk Verifier: verify.vdmnexus.com Telegram: t.me/vdmnexus If you're building agents that need to prove what they got back, the rail is here. Five real builders > five hundred lurkers.

What's not: — Base mainnet (Solana now, Base later) — Multi-provider routing (OpenRouter passthrough for now) — Polished docs — Agent dashboard Three weeks old, solo founder, no investors. The receipts work. The rest is iteration.

Yesterday we settled the first paid signed inference on Solana mainnet: vdmnexus.com/r/c9710ea7-9e1… Open it. Run it through verify.vdmnexus.com. Signature, prompt hash, response hash, USDC transfer — all check, or none do. Here's what that means.