We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Our development process is built on OpenZeppelin standards and includes formal verification for critical functions.
LABS
Services
NEAR & Flow Account Abstraction for GameFi
We build seamless, gasless user onboarding and programmable in-game purchase flows by leveraging protocol-level account abstraction on NEAR and NFT-centric models on Flow. Reduce drop-off and increase player spending.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Full Lifecycle Development: From initial design and
Solidity/Rustcoding to deployment, verification, and ongoing maintenance. - Security-First Approach: Every contract undergoes rigorous audits using both automated tools and manual review by our in-house experts.
- Gas Optimization: We write efficient code to minimize transaction costs, a critical factor for user adoption and protocol sustainability.
Deliver a secure, audited, and fully functional smart contract system in as little as 4-6 weeks, accelerating your time-to-market while mitigating technical and financial risk.
key-features-cards
BUILDING ON NEAR & FLOW
Core Technical Capabilities We Deliver
We architect and deploy secure, scalable account abstraction solutions that accelerate your product roadmap and reduce operational overhead. Our engineering team delivers production-ready infrastructure, not just prototypes.
03
Cross-Chain Relayer & Paymaster Infrastructure
Deploy a dedicated relayer network to sponsor user transactions and enable seamless cross-chain interactions. We ensure high availability and cost-efficient gas management for your dApp.
Key Deliverables: 99.9% uptime SLA, multi-chain fee abstraction, and real-time transaction monitoring dashboards.
99.9%
Uptime SLA
< 100ms
Relay Latency
05
Protocol-Specific Gas Optimization
Reduce user transaction costs by up to 40% through protocol-level optimizations. We analyze and implement batch processing, storage staking, and lazy loading techniques specific to NEAR and Flow.
Key Deliverables: Detailed gas analysis report, optimized contract code, and ongoing cost monitoring.
40%
Avg. Cost Reduction
Sol. in 2 wks
Implementation
benefits
BUILT ON NEAR & FLOW
Measurable Business Outcomes for Your Game
Account abstraction isn't just a feature—it's a strategic lever for growth. We deliver concrete, measurable improvements to your game's core metrics.
01
Onboard Players in Seconds
Eliminate seed phrases and wallet downloads. Players sign in with an email or social account and start playing immediately, removing the #1 barrier to adoption.
> 90%
Reduction in drop-off
< 30 sec
First-time user onboarding
02
Seamless In-Game Payments
Enable one-click purchases of NFTs and tokens using credit cards or stablecoins. We handle gas sponsorship and transaction bundling so players never see a gas fee.
3-5x
Increase in conversion
$0
Gas costs for players
03
Secure, Recoverable Accounts
Implement social recovery and multi-factor authentication. Players can't lose access to their assets, building long-term trust and retention.
100%
Recovery success rate
Zero
Asset loss incidents
04
Scalable Session Management
Deploy sponsored transactions and batch operations. Enable complex, multi-step gameplay without constant wallet pop-ups, maintaining immersion and flow.
99.9%
Transaction success rate
< 2 sec
Average action latency
05
Unified Cross-Chain Identity
Leverage NEAR's Chain Signatures or Flow's Cadence to let a single player identity and inventory span multiple games and ecosystems.
40%
Higher player LTV
2.5x
More cross-game engagement
Account Abstraction Infrastructure
Build vs. Buy: Why Partner with Chainscore
A detailed comparison of the cost, time, and risk of building NEAR & Flow Account Abstraction infrastructure in-house versus partnering with Chainscore Labs.
| Factor | Build In-House | Partner with Chainscore |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Initial Development Cost | $150K - $400K+ | $25K - $75K |
Security Audit Requirement | High (Mandatory) | Included (Pre-Audited) |
Protocol Expertise Needed | NEAR, Flow, AA Standards | Provided by our team |
Ongoing Maintenance & Upgrades | Full-time engineer | Optional SLA from $10K/year |
Time to First User Onboarding | Months after launch | Days after deployment |
Multi-Chain Scalability | Custom integration per chain | Built-in architecture |
Total Year 1 Cost (Est.) | $250K - $600K+ | $50K - $150K |
how-we-deliver
FROM STRATEGY TO LIVE DEPLOYMENT
Our Proven GameFi Integration Process
We deliver production-ready account abstraction for your game, accelerating user onboarding and enabling complex in-game economies. Our battle-tested process ensures seamless integration with NEAR and Flow, minimizing your team's development overhead.
01
Architecture & Wallet Design
We design the optimal account abstraction architecture for your game, selecting between sponsored transactions, session keys, or batch operations to match your economic model and user experience goals.
2-3 days
Design Sprint
3+ Options
Architecture Reviewed
02
Smart Contract Development
Our team builds and audits the core smart contracts for your game's wallet logic, paymaster, and asset management using Rust (NEAR) or Cadence (Flow) with security-first patterns.
100%
Code Coverage
OpenZeppelin
Standards Used
03
SDK & Frontend Integration
We provide a tailored SDK and integrate the wallet solution directly into your game client, handling key management, transaction signing, and state synchronization without disrupting your core gameplay loop.
< 1 week
Integration Time
TypeScript
Primary SDK
04
Gas Sponsorship & Relayer Setup
We configure and deploy a secure, scalable relayer infrastructure to sponsor user transactions, implementing cost recovery models and rate limiting to protect your game's economics.
99.9%
Relayer Uptime SLA
< 2 sec
Tx Relay Latency
05
Testing & Security Audit
Every integration undergoes rigorous testing, including unit, integration, and load testing, followed by an internal security review based on industry standards before launch.
150+
Test Cases
Zero Critical
Audit Findings Goal
06
Launch & Monitoring
We manage the production deployment, provide 24/7 monitoring for your wallet infrastructure, and deliver detailed analytics on user adoption, gas spending, and transaction success rates.
2 weeks
Avg. Go-Live Time
Real-time
Dashboards
NEAR & Flow Account Abstraction
Frequently Asked Questions
Get clear answers on our development process, timelines, and security for your account abstraction project.
We follow a structured 4-phase process: 1) Discovery & Scoping (1 week): We analyze your use case and define technical specs. 2) Architecture & Design (1-2 weeks): We design the smart contract system and user flow. 3) Development & Testing (2-6 weeks): We build, unit test, and perform internal security reviews. 4) Audit & Deployment (1-2 weeks): We facilitate a third-party audit and deploy to mainnet. This process has delivered 30+ successful AA projects.
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