Secure, production-ready smart contracts built by Web3 experts for your protocol or application.
We architect, develop, and audit custom Solidity/Rust smart contracts that form the immutable backbone of your dApp. Our focus is on security, gas efficiency, and upgradability from day one.
We deliver battle-tested code that secures your assets and scales with user demand.
Our process ensures faster time-to-market without compromising on security:
We architect and deploy secure, on-chain privacy layers that protect your assets and user data from front-running, MEV bots, and public exposure, enabling confidential NFT operations at scale.
We implement one-time, non-deterministic stealth addresses for each mint and transfer, severing the on-chain link between the recipient's public identity and the NFT asset. This prevents wallet clustering and transaction graph analysis.
Integrate Zero-Knowledge group membership proofs (via Semaphore) to allow users to prove eligibility for a mint or transfer without revealing which specific NFT or wallet they control, ensuring complete action anonymity.
Encrypt sensitive NFT metadata (e.g., unlockable content, provenance details) and configure private royalty schemes. Only authorized holders can decrypt, protecting IP and business logic from competitors.
Deploy custom bundlers and relayers that submit private transactions directly to block builders, shielding mint/transfer details from public mempools to eliminate front-running and snipping.
Implement privacy-preserving compliance features like view keys for authorized auditors and regulatory bodies, enabling necessary oversight without compromising default user anonymity.
Our NFT stealth minting and transfer service is engineered to deliver measurable results, from enhanced security to accelerated market entry. Here’s what you can expect when you partner with us.
Execute a flawless, surprise NFT drop with zero public pre-mint visibility. Our infrastructure prevents front-running and bot sniping, ensuring a fair distribution to your intended community from the first block.
Airdrop or transfer thousands of NFTs to your community in a single, cost-effective transaction. We implement batch processing and gas-efficient patterns to minimize network fees by up to 70% compared to individual transfers.
Receive production-grade, secure smart contracts built with OpenZeppelin standards. Every contract includes comprehensive documentation and is structured for easy review by third-party auditors like CertiK or Quantstamp.
Go from concept to mainnet launch in under two weeks. Our templated workflow for ERC-721A/1155, testing, and deployment eliminates bottlenecks, getting your project to market faster.
A detailed comparison of the security, cost, and user experience trade-offs between stealth minting and conventional NFT transfer methods.
| Feature | Traditional NFT Transfer | Chainscore Stealth Minting |
|---|---|---|
On-Chain Privacy | ||
Gas Cost for User | High (Transfer + Approval) | Low (Mint Only) |
Front-Running Risk | High | None |
Time to First Sale | Delayed (Requires listing) | Instant (Mint-to-buy) |
Royalty Enforcement | Variable (Marketplace-dependent) | Guaranteed (Contract-level) |
Implementation Complexity | Low (Standard ERC-721) | High (Requires custom logic) |
Development Timeline | 1-2 weeks | 4-8 weeks |
Smart Contract Audit Required | Optional | Mandatory |
Typical Project Cost | $5K - $15K | $25K - $75K+ |
Ideal Use Case | Public collections, general mints | High-value drops, whitelists, OTC sales |
We deliver production-ready NFT stealth minting systems through a structured, security-first process. This ensures your launch is on time, secure, and scalable.
We architect your stealth minting system, designing custom ERC-721A/1155 contracts with gas-efficient reveal mechanisms, secure merkle tree implementations, and integration-ready interfaces.
Every contract undergoes rigorous internal review and formal verification. We provide a detailed audit report covering mint logic, access control, and front-running protection before deployment.
We deploy to Sepolia or Goerli for end-to-end testing. This phase includes simulating high-load mint events, testing reveal workflows, and validating all off-chain components.
We handle the secure mainnet deployment on Ethereum, Polygon, or your chosen L2. Contracts are verified on Etherscan/Polygonscan, and ownership is transferred to your multisig.
We provide integration kits and SDKs for your existing stack. This includes mint API endpoints, wallet connection modules, and real-time mint status dashboards.
We offer 30 days of proactive monitoring for contract events, gas spikes, and anomaly detection. Includes access to our technical team for any post-launch adjustments.
Get clear, specific answers about our NFT privacy engineering services, from security and timelines to pricing and post-launch support.
We implement a multi-layered privacy architecture. For stealth minting, we deploy a custom, permissioned minter contract that accepts private inputs (like token URI and recipient) via a secure relayer network, preventing front-running and hiding metadata until reveal. For transfers, we integrate zero-knowledge proof systems (like zk-SNARKs via Circom) or leverage privacy-focused Layer 2s (e.g., Aztec) to obfuscate sender, receiver, and asset details on-chain, while maintaining verifiable ownership.
Our experts will offer a free quote and a 30min call to discuss your project.