One Identity. Every Solana App.

NEXURA

Prove your reputation across Solana without exposing your wallets.Zero-knowledge identity for DeFi, NFTs, and DAOs.

Your Identitynexura.id/anon...verified
Prove reputation to
💎
DeFi
🖼️
NFTs
🏛️
DAOs
🎮
Gaming
zk-SNARK verified • wallets hidden
Built on Solana
@nexura/solana-sdk
import { Nexura } from '@nexura/solana-sdk';

// Create identity and link wallets
const identity = await Nexura.create({
  wallets: [phantom, solflare],
  chain: 'solana-mainnet'
});

// Generate attestation
const proof = await identity.attest({
  claim: 'sol_balance',
  threshold: 100 // Prove I hold >100 SOL
});
Connected to MainnetProof Size: 128 bytes
Program ID: NexU...Ra1D

Trusted by Solana Protocols

Integrating with the best in the ecosystem

JupiterDEX Aggregator
Magic EdenNFT Marketplace
MarginFiLending
DriftPerpetuals
TensorNFT Trading
PhantomWallet
SolflareWallet
BackpackWallet
Built on Solana
The Problem

Why Solana Needs NEXURA

Your reputation is scattered across dozens of dApps. NEXURA unifies your identity while protecting your privacy.

Fragmented Identity

  • ×Different reputation on each dApp
  • ×Re-verify for every protocol
  • ×Can't prove cross-platform activity
  • ×Wallet addresses exposed publicly

NEXURA Solution

  • One cryptographic identity
  • Privacy-first architecture
  • Decentralized verification
  • Works across all Solana dApps
NEXURA Identity Proof
dApp ∈ Solana: Verify(π, IDnexura) = true Reveal(walletaddr) =
For all dApps, verify identity with zero knowledge of underlying wallet addresses

How NEXURA Works

Four steps to unified identity across all Solana applications.

Link Wallets Privately
Connect multiple Solana wallets. Generate zero-knowledge proof of ownership. Wallets stay private.

ZK
∀w ∈ W: ZK(ownership) → linked

Aggregate Reputation
Scan activity across Jupiter, Magic Eden, MarginFi, and more. Unified reputation score.

R = Σ(activity) | privacy = true

Generate Attestations
Create verifiable claims. Prove holdings without revealing wallets. Use anywhere on Solana.

attest(claim) → proof | ∄ reveal(w)

Use Everywhere
Better DeFi rates. Exclusive NFT access. Airdrop qualification. DAO governance.

∀ dApp ∈ Solana: verify(id) → access
Applications

Use NEXURA Everywhere

One identity unlocks better experiences across the entire Solana ecosystem

DeFi Lending

Prove combined holdings for better rates

NFT Communities

Collector reputation across marketplaces

DAO Governance

Multi-protocol voting power

Airdrop Eligibility

Qualify with proven activity

Gaming

Cross-game player profiles

Social

Portable reputation and followers

Privacy is not about hiding wrongdoing. It's about protecting your identity from surveillance, front-running, and strategic exploitation.
NEXURA MANIFESTO
Access

Protocol Access

NEXURA is designed to be accessible. Build for free, pay only for mainnet usage.

Developer
Free

For building and testing on devnet

Unlimited devnet proofs
SDK & documentation access
Community Discord support
Basic identity circuits
Test token faucet
ProtocolMost Used
Usage-based

Pay per proof on mainnet

~0.001 SOL per proof
All circuit types
Priority proof generation
Advanced attestations
Compliance modules
Email support
Custom integrations
Enterprise
Custom

For institutions and protocols

Dedicated infrastructure
Custom circuit development
SLA guarantees
Compliance consulting
White-glove onboarding
Technical Specifications

Built for Privacy & Performance

Cryptographic Primitives

Proof SystemPlonk with KZG commitments
Hash FunctionPoseidon (zk-friendly)
Identity OracleOn-chain attestations
RecursionProof composition
struct NexuraProof {
commitment: G1Point,
identity_hash: Poseidon,
nullifier: Fr,
}

Performance Metrics

Proof Generation<2s
Verification<100ms
Storage~256 bytes/proof
Cost~0.001 SOL
$ nexura benchmark --network mainnet
✓ All proofs verified in <100ms
✓ Gas cost: 0.001 SOL avg
Development Timeline

NEXURA Roadmap

Q4 2024Completed

Genesis Launch

  • Mainnet on Solana
  • Core SDK release
  • 6 protocol integrations
🔄Q1 2025In Progress

Expansion

  • 15 protocol integrations
  • Mobile SDK
  • 20k identities created
Q2 2025Upcoming

Developer Tools

  • GraphQL API
  • Analytics dashboard
  • 50k identities
🌐Q3 2025Upcoming

Decentralization

  • DAO governance
  • Community grants
  • 100k identities
Support

Frequently Asked Questions

Everything you need to know about NEXURA identity

How does NEXURA link wallets privately?
NEXURA uses zero-knowledge proofs to cryptographically link your wallets without revealing the connection on-chain. When you connect wallets, our circuits generate a proof that you control both addresses without exposing the link publicly. Only you can reveal this connection when you choose to generate an attestation.
Can I delete my identity?
Yes, you have full control over your NEXURA identity. You can revoke wallet links, delete attestations, or completely remove your identity at any time. When deleted, all cryptographic proofs are invalidated and your data is permanently removed from our systems. Your on-chain history remains unchanged.
What does NEXURA cost?
Creating a NEXURA identity is free. You only pay minimal Solana transaction fees (~0.001 SOL) when generating on-chain attestations. Protocol integrations for developers are free up to 10,000 monthly verifications, with usage-based pricing for larger scale deployments.
What data does NEXURA store?
NEXURA stores only cryptographic commitments and encrypted identity metadata. We never store raw wallet addresses or transaction history. Your linked wallets are represented as zero-knowledge commitments that prove ownership without revealing addresses. All data is encrypted with keys only you control.
Which Solana protocols support NEXURA?
NEXURA is integrated with major Solana protocols including Jupiter, Magic Eden, MarginFi, Drift, Tensor, and more. Wallet support includes Phantom, Solflare, and Backpack. We're actively expanding integrations—developers can add NEXURA support with just a few lines of code using our SDK.
How do attestations work?
Attestations are verifiable claims about your identity or holdings. When you generate an attestation, NEXURA creates a zero-knowledge proof that proves a specific claim (e.g., 'holds >10 SOL' or 'traded on Jupiter') without revealing your wallet addresses. Protocols can verify these proofs on-chain in milliseconds.
Join the Revolution

One Identity. Every Chain.

Be part of the first zero-knowledge identity layer for Solana. Start building with privacy-preserving attestations today.

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