We architect, develop, and deploy secure smart contracts for tokens, DeFi protocols, and NFT ecosystems. Our process delivers battle-tested code with formal verification and comprehensive audit trails to protect your assets and users.
LABS
Services
Storage Proof-of-Spacetime Implementation Audit
In-depth cryptographic and implementation security audit of Proof-of-Spacetime (PoSt) protocols, verifying the soundness of the proof system and its resistance to grinding attacks.
Chainscore © 2026
overview
SECURE & AUDITED
Smart Contract Development
Production-ready smart contracts built with security-first engineering and full audit support.
- Token Standards: Custom
ERC-20,ERC-721,ERC-1155, andERC-4626vaults. - DeFi Primitives: Automated Market Makers (AMMs), lending pools, staking contracts, and yield optimizers.
- Security First: Built on
Solidity 0.8+using OpenZeppelin libraries, with fuzzing and static analysis. - Full Lifecycle: From specification and development to deployment on
EVMchains andmainnetlaunch support.
Reduce your time-to-audit by 50% with our pre-audited code patterns and direct integration with top security firms.
key-features-cards
OUR PROCESS
Comprehensive PoSt Audit Methodology
Our systematic, multi-layered audit approach ensures your Storage Proof-of-Spacetime implementation is secure, efficient, and production-ready. We deliver actionable insights, not just a report.
01
Architecture & Design Review
We analyze your PoSt system's architecture for logical flaws, economic incentive alignment, and protocol specification compliance. This prevents costly design-level vulnerabilities before implementation.
100%
Spec Compliance Check
3-5 Days
Initial Review
02
Cryptographic Implementation Audit
Deep-dive review of zero-knowledge proof circuits (zk-SNARKs/STARKs), signature schemes, and hash functions. We verify correctness, side-channel resistance, and adherence to cryptographic best practices.
O(1)
Proof Verification
FIPS 140-2
Standards
03
Smart Contract & On-Chain Logic
Line-by-line audit of verification contracts, slashing conditions, and reward distribution logic. We test for reentrancy, gas optimization, and edge cases in dispute resolution mechanisms.
>95%
Branch Coverage
Slither, MythX
Tooling
04
Performance & Scalability Analysis
We benchmark proof generation/verification times, on-chain gas costs, and system throughput under load. Ensures your network can scale to thousands of storage providers.
< 2 sec
Avg. Verify Time
10k+ TPS
Simulated Load
05
Adversarial Testing & Fuzzing
Proactive security testing using custom fuzzers and adversarial simulations. We attempt to break the system with malformed proofs, network delays, and Byzantine node behavior.
1M+
Test Cases
0 Critical
Guaranteed Findings
06
Remediation & Final Verification
We provide prioritized fixes and work alongside your team to implement solutions. Follow-up verification ensures all vulnerabilities are resolved before mainnet deployment.
48h
Avg. Fix Review
100%
Issue Resolution
benefits
AUDIT-DRIVEN DEVELOPMENT
Deliver a Cryptographically Sound Storage Protocol
We architect and implement robust Proof-of-Spacetime (PoSt) protocols, moving from theoretical security to production-ready, auditable systems. Our process ensures your storage layer is provably secure and economically viable from day one.
01
Formal Verification & Specification
We develop a complete, machine-verified formal specification of your PoSt protocol using tools like TLA+ or Coq. This eliminates ambiguity, proving correctness against adversarial models before a single line of code is written.
100%
Spec Coverage
Formal Proof
Security Guarantee
02
Reference Implementation Audit
Our security engineers perform a line-by-line audit of your core cryptographic primitives (VDFs, SNARKs, Merkle proofs) and consensus logic. We deliver a prioritized report with fixes for critical vulnerabilities.
Critical
Vuln. Remediation
OWASP Top 10
Compliance
03
Economic & Game Theory Analysis
We model your protocol's incentive structure and slashing conditions to ensure cryptoeconomic security. Our analysis prevents costly exploits like nothing-at-stake attacks or storage provider collusion.
Nash Equilibrium
Stability Target
Sybil Resistance
Guarantee
04
Performance & Gas Optimization
We benchmark and optimize your on-chain verification routines (e.g., ZK proof verification, storage commitment checks) to minimize gas costs and enable high-throughput, cost-effective settlement.
< 1M gas
Avg. Verification
Sub-second
Finality Target
05
Production Hardening & Monitoring
We implement comprehensive monitoring for proof generation latency, storage fault detection, and slashing events. Our hardening includes circuit breaker patterns and upgrade mechanisms for live networks.
99.9%
Proof Uptime SLA
Real-time
Fault Detection
06
Auditor-Ready Documentation
We deliver a complete audit package: technical specification, threat model, test vectors, and a clean, commented codebase. This accelerates third-party audits from firms like Trail of Bits or Quantstamp.
2 Weeks
Audit Prep Time
Zero Findings
Target Goal
Transparent Scope & Pricing
Standard Audit Deliverables & Timeline
A detailed breakdown of our comprehensive audit packages for Proof-of-Spacetime (PoSt) implementations, from core code review to full-scale security monitoring.
| Audit Deliverable | Essential Audit | Comprehensive Audit | Enterprise Security Suite |
|---|---|---|---|
Core PoSt Circuit & Contract Review | |||
Storage Provider Node Client Audit | |||
Formal Verification (Key Properties) | |||
Economic & Incentive Model Analysis | |||
Gas Optimization & Performance Review | |||
Final Audit Report & Remediation Guide | |||
Post-Fix Verification Review | |||
Priority Support & Consultation | Email (5 business days) | Slack (24h) | Dedicated Engineer (<4h) |
Typical Timeline | 2-3 weeks | 4-6 weeks | 6-8 weeks |
Starting Investment | $25,000 | $75,000 | Custom Quote |
approach
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy mission-critical smart contracts for DeFi, NFTs, and enterprise applications. Our development process ensures secure, gas-optimized, and upgradeable code from day one.
Deliver a market-ready product in 4-6 weeks with a dedicated team of senior Solidity engineers.
- Security-First Development: Code built on
OpenZeppelinstandards, with pre-deployment audits and formal verification. - Full-Stack Integration: Seamless connection to your front-end via
ethers.js/web3.jsand backend APIs. - Compliance & Standards: Implementation of
ERC-20,ERC-721,ERC-1155, and custom standards with regulatory considerations.
Technical Due Diligence
Proof-of-Spacetime Audit FAQs
Get clear answers on our security audit process for Filecoin, Arweave, and custom storage networks. We audit the cryptographic and economic security of your PoSt implementation.
A standard Proof-of-Spacetime audit for a single implementation takes 2-3 weeks. This includes a 1-week deep-dive analysis, 1-week for vulnerability reporting and verification, and a final week for remediation review and report finalization. Complex, multi-protocol systems or novel cryptographic constructions may extend to 4-5 weeks.
ENQUIRY
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.
NDA Protected
Confidentiality24h Response
Time to ValueDirectly to Engineering Team
No Sales Fluff10+
Protocols Shipped
$20M+
TVL Overall