Nyx Privacy

Privacy for the machine economy. Shield assets, break transaction graphs, and enable autonomous payments. Built for Python, secured by Zero-Knowledge.

[Nyx Privacy @NyxPrivacy]

Live on @Pumpfun | Nyx Privacy $NYX

BnhV1t3kfjAiRW2vHzKS9TA8N7SBKAEGLPtG4fkcpump

https://t.co/MJJi5y3Rnp

$NYX is a privacy SDK for Solana.

It provides primitives for reducing on-chain linkability at the application layer.

What it enables

$NYX lets developers:

• Shield public SOL into cryptographic commitments
• Transfer value without publishing amounts
• Maintain private state using zero-knowledge proofs
• Build private workflows via a Python SDK with a Rust core

Proofs are generated locally.
Only commitments and proofs are verified on chain.

How it works

• Public assets are converted into Pedersen commitments.
• Transfers are authorized with Groth16 proofs.
• Nullifiers prevent double spending without exposing amounts or execution context.

Why this exists

Not all application logic should be public.

$NYX reduces on-chain linkability at the application layer.

pip install nyx-privacy

[Nyx Privacy @NyxPrivacy]

https://t.co/CaYI9txRj1

[Nyx Privacy @NyxPrivacy]

The code is live. The privacy is ready.

pip install nyx-privacy

Read the docs: https://t.co/ERJ8XmXcBY

[Nyx Privacy @NyxPrivacy]

Nyx abstracts 7,000+ R1CS constraints into an elegant Python SDK.

1. Async Native
2. Type-Safe
3. Zero-Knowledge

Build your first private payment agent in under 5 minutes.

[Nyx Privacy @NyxPrivacy]

The Utility (x402): Privacy that pays.

With the `X402Client`, your agent can pay for resources across Base, Polygon, or Avalanche using HTTP 402.

Relayer fees are abstracted. No need to hold SOL for gas on the privacy layer.

[Nyx Privacy @NyxPrivacy]

The Code
The void is open for inspection.

Review the architecture. Audit the Rust Core. Build with the Python SDK.

Dive into the docs: https://t.co/ERJ8XmXcBY
Follow the build: @NyxPrivacy

[Nyx Privacy @NyxPrivacy]

How Nyx Privacy shadows value on a public ledger:

1. Shield: Public assets enter the void.
2. Commit: Pedersen Commitments hide the amount.
3. Prove: Groth16 zkSNARKs verify authority without identity.
4. Nullify: Circuit-safe nullifiers prevent double-spending.

We don't just hide the transaction. We erase the trace.

[Nyx Privacy @NyxPrivacy]

The Anchor: State & Security
How do we prevent double-spending without a public ledger of senders?

• Merkle Tree (Depth 20): capable of handling over 1M private commitments.
• Nullifier PDAs: mark funds as "spent" cryptographically without revealing the source.
• Root History: A 30-root buffer prevents tx failures during high concurrency.

[Nyx Privacy @NyxPrivacy]

Verified by Code.
Nyx Privacy is fully open source.

Python SDK: https://t.co/INmKCvf5bP
Github: https://t.co/yhN9eRRhej

Audit the math. Verify the constraints. Join the build.

[Nyx Privacy @NyxPrivacy]

We’ve locked 10% of our initial developer buy via Streamflow @streamflow_fi

$NYX | https://t.co/rTo742lNRM

[Nyx Privacy @NyxPrivacy]

CA added to website.

$NYX | https://t.co/rTo742lNRM

[Nyx Privacy @NyxPrivacy]

Nyx is a privacy SDK for @Solana

It lets developers:
– convert public SOL into private commitments
– transfer value using zero-knowledge proofs
– build private workflows in Python

Built to reduce on-chain linkage.