Prova

Decentralized, on-chain proof layer for AI. Every response cryptographically proven on @solana - permanently, publicly, verifiable by anyone.

[Prova @AskProva]

The on-chain proof layer for AI - and the first
provably private chat built on it.

Every response: hardware-attested by NVIDIA + Intel,
signed by the TEE, verified on-chain by @solana.
Fake a proof - Solana rejects the transaction.

Decentralized across 4 independent TEE networks.
No single provider. No kill switch.

Protocol for developers. Private chat for everyone.

$PROV: 9bNNfsNpi4kRP9JdQHjeVRHpjazoshvEJzLykLLEpump

[Prova @AskProva]

https://t.co/CGQrwbFRyP

[Prova @AskProva]

Today we're launching Private Vision AI on Prova - the first AI where you can upload sensitive documents and images, have them analyzed inside NVIDIA + Intel sealed hardware, and verify that privacy on @solana.

Think about what people actually put into AI every day. Not just text prompts. Medical scans. Legal contracts. Financial statements. Confidential blueprints. Tax returns. Private photos.

Every single one of those goes into a black box. No privacy guarantee. No proof of what happened to it. No way to verify.

Until now.

Every image and document uploaded to Prova is processed inside a TEE. The hardware signs it. Solana verifies it on-chain. A permanent, public proof that your sensitive data was handled privately - anchored to @solana before the proof is accepted.

We didn't build private text AI and stop there. The hardest privacy problem in AI is visual data - and we just solved it with on-chain proof.

[Prova @AskProva]

The protocol keeps growing.

1,740+ users. 6,448 proofs verified on @solana. 16 open models, decentralized through 4 independent TEE networks. Every response hardware-attested by NVIDIA + Intel, cryptographically signed by the TEE, and verified on-chain by @solana.

No email collected. No identity stored. No prompts retained. Wallet-only from day one.

Every proof burns $PROV. Every proof is permanent on Solana.

Every proof on-chain: https://t.co/mjB3qUaR9F
Verify any message: https://t.co/OqEiGy4FGB
Try it: https://t.co/MOVuNYwFgQ

[Prova @AskProva]

Prova has officially been accepted into @nvidia Inception.

NVIDIA Inception is the program for AI startups building on NVIDIA's stack. Prova qualifies because our entire architecture depends on NVIDIA Confidential Computing - every inference response is anchored to a hardware attestation from an H100 running in CC mode, verified on-chain on Solana.

Hardware attestation is the foundation of confidential AI. NVIDIA makes the hardware. Prova proves it ran.

[Prova @AskProva]

Today we're launching Private Vision AI on Prova - the first AI where you can upload sensitive documents and images, have them analyzed inside NVIDIA + Intel sealed hardware, and verify that privacy on @solana.

Think about what people actually put into AI every day. Not just text prompts. Medical scans. Legal contracts. Financial statements. Confidential blueprints. Tax returns. Private photos.

Every single one of those goes into a black box. No privacy guarantee. No proof of what happened to it. No way to verify.

Until now.

Every image and document uploaded to Prova is processed inside a TEE. The hardware signs it. Solana verifies it on-chain. A permanent, public proof that your sensitive data was handled privately - anchored to @solana before the proof is accepted.

We didn't build private text AI and stop there. The hardest privacy problem in AI is visual data - and we just solved it with on-chain proof.

[Prova @AskProva]

15 models available through @xona_agent. Decentralized across 4 independent TEE networks. All verified on @solana.

https://t.co/BVHnHrT7yL

[Prova @AskProva]

Prova x @Xona_Agent

Prova's verified AI inference is now live on Xona - the leading infrastructure for agentic commerce on @solana.

Any AI agent can now discover Prova through Xona's inference marketplace, pay per-request in USDC via x402, and receive a cryptographic proof anchored to @solana with every response. No API key. No account. Fully autonomous, machine-to-machine, verified on-chain.

15 provably private models running inside NVIDIA + Intel sealed hardware. Every response creates a permanent proof on Solana - which model ran, which hardware signed it, hashed inputs and outputs, verified on-chain by Solana before the proof is accepted.

This is the first time verified AI inference is available as a native pay-per-use resource in the agent economy. The on-chain proof layer for AI is no longer just a protocol - it's infrastructure that agents can discover, pay for, and verify autonomously.

[Prova @AskProva]

5,540 AI responses verified on @solana in 48 hours.

1,570+ users across 16 models and decentralized through 4 independent TEE networks. Every response hardware-attested by NVIDIA + Intel, cryptographically signed by the TEE, and verified on-chain by @solana.

No email collected. No identity stored. No prompts retained. Wallet-only from day one.

Every proof burns $PROV. Every proof is permanent on Solana.

Every proof on-chain: https://t.co/mjB3qUajk7
Verify any message: https://t.co/OqEiGy47R3
Try it: https://t.co/MOVuNYw7ri

[Prova @AskProva]

Every AI company says the same thing: "We don't store your data. We don't train on your prompts. Your conversations are private."

Not one of them can prove it. Not OpenAI. Not Google. Not Anthropic. Not anyone. There is no infrastructure to independently verify what any AI system actually did with your data. The entire industry runs on trust.

You can verify any transaction on @solana. You can't verify what any AI did with your data. That's the problem we built Prova to solve.

Every response on Prova produces a cryptographic proof on @solana. Which model ran, which hardware processed it, hashed inputs and outputs, ECDSA verified on-chain, TEE registry enforced. Permanent. Public. Auditable by anyone without asking us.

This isn't a feature we added. It's the reason we exist.

Verify any proof yourself: https://t.co/OqEiGy47R3
Every proof on-chain: https://t.co/mjB3qUajk7

[Prova @AskProva]

The protocol isn't slowing down.

1,380+ users. 3,894 messages - every single one hardware-attested by NVIDIA + Intel, cryptographically signed by the TEE, and verified on-chain by @solana.
16 models available across 4 independent TEE networks.

No email collected. No identity stored. No prompts retained. Wallet-only from day one.

Every message burns $PROV. Every proof is permanent on Solana. The protocol is live and growing.

Every proof on-chain: https://t.co/mjB3qUajk7
Verify any message: https://t.co/OqEiGy47R3
Try it: https://t.co/MOVuNYw7ri

[Prova @AskProva]

(2/2) 16 TEE models available through the API. Every one runs inside a hardware-sealed enclave. Every response proven on @solana.

Every API request burns $PROV. 30% of all API fees auto-swap to $PROV via Jupiter and burn. More developers integrate, more proofs on-chain, more $PROV burned.

The protocol grows. The supply shrinks.

https://t.co/oK4vE4VNhO

[Prova @AskProva]

(1/2) The on-chain proof layer for AI is now open to every developer.

Prova's API is live. OpenAI-compatible. Any app, any agent, any platform can now add cryptographic on-chain proof to their AI with one line change.

Every response through the API: hardware-attested by NVIDIA + Intel, TEE-signed, ECDSA verified on @solana. Proof included. No extra cost. No extra code.

Standard models: $0.0007/request
Premium models: $0.0015/request
Flagship models: $0.005/request

Cheaper than unverified inference from OpenAI. And every request is proven on Solana.

The proof layer isn't just for Prova anymore. It's for everyone.

https://t.co/b1Z3xVnTWu

[Prova @AskProva]

@chayder48 Coming next!

[Prova @AskProva]

Prova has been submitted to the @Solana Seeker dApp Store.

Provably private AI, verified on-chain - now on mobile.

Same protocol. Same on-chain proof. Same NVIDIA + Intel hardware attestation. Every response verified by @solana before the proof is accepted.

Private AI in your pocket. Proven on-chain.

https://t.co/MOVuNYw7ri

[Prova @AskProva]

The proof layer keeps growing.

1,140+ users. 2,876 messages - every single one hardware-attested by NVIDIA + Intel, cryptographically signed by the TEE, and verified on-chain by @solana. 16 models available across 4 independent TEE networks.

No email collected. No identity stored. No prompts retained. Wallet-only from day one.

Every message burns $PROV. Every proof is permanent on Solana. The protocol is live and growing.

Every proof on-chain: https://t.co/mjB3qUajk7
Verify any message: https://t.co/OqEiGy47R3
Try it: https://t.co/MOVuNYw7ri

[Prova @AskProva]

What this means:

An AI agent built in Cursor can now prove its inference on @solana. A Claude workflow can now anchor a cryptographic proof for every response. A VS Code extension can now verify which model ran and that real hardware signed it.

One protocol. Now plugged into every major AI platform through MCP.

https://t.co/yVgZQYJFrU

[Prova @AskProva]

Prova is now on the MCP Registry.

Any AI agent, any IDE, any framework that
supports MCP can now verify inference on-chain
through Prova. Claude, ChatGPT, Cursor, VS Code,
Copilot - all supported.

One install. Every response proven on @solana.

Get started:
npm install prova-mcp
https://t.co/yVgZQYKdhs

[Prova @AskProva]

The EU AI Act becomes enforceable August 2, 2026. Article 12 requires AI systems to maintain tamper-proof audit logs over their entire lifetime. Penalties: up to €15 million or 3% of global revenue.

No AI platform can produce that today. Not one.

That's what we built. Every AI response on Prova produces a cryptographic proof anchored to @solana. Which model ran, which hardware signed it, hashed inputs and outputs, verified on-chain by Solana before the proof is accepted. Permanent. Public. Independently auditable.

Already 1,971 proofs on-chain. Every one verifiable right now.

https://t.co/f8cYb2Nwmn

[Prova @AskProva]

24 hours since launch.

600+ users. 1,723 messages - every single one hardware-attested by NVIDIA + Intel, cryptographically signed by the TEE, and verified on-chain by @solana. 16 models across 4 independent TEE networks.

No email collected. No identity stored. No prompts retained. Wallet-only from day one.

Every message burns $PROV. Every proof is permanent on Solana. The protocol is live and growing.

Every proof on-chain: https://t.co/mjB3qUaR9F
Verify any message: https://t.co/OqEiGy4FGB
Try it: https://t.co/MOVuNYwFgQ

[Prova @AskProva]

Prova x @elizaOS

Every agent built on elizaOS can now verify its inference on-chain. One plugin install.

17,600+ developers. Thousands of live agents.
Every response: hardware-attested, TEE-signed, verified by @solana.

The on-chain proof layer just became the default for the largest agent framework on Solana.

npm install @prova/eliza-plugin

https://t.co/vqmg0Mn8Kj

[Prova @AskProva]

(1/2) Today we're opening the Prova proof layer to AI agents.

Any autonomous agent on @solana can now submit a cryptographic proof of its inference to our on-chain program. Hardware-attested by NVIDIA + Intel. TEE-signed. ECDSA verified on-chain. TEE registry enforced by Solana.

Why this matters: $2.87B stolen across 150 hacks. 1 in 8 AI breaches involve autonomous agents. 82 agents for every human on-chain. None of them could prove what their model actually did.

What gets proven:
- Which model the agent called
- Which hardware ran it
- Hash of the input
- Hash of the output
- Signature from the enclave
- Timestamp

All on-chain. All permanent. All auditable. @Solana verifies the cryptography before the proof is accepted. Fake it and the transaction is rejected.

Compatible with Eliza, GOAT, Solana Agent Kit, and any framework that supports MCP or REST.

AI agents are making millions of decisions with real money. The accountability gap ends here.

https://t.co/vqmg0Mn8Kj