We architect and deploy custom smart contracts that form the foundation of your application. Our development process is built on security-first principles, utilizing battle-tested libraries like OpenZeppelin and rigorous internal audits before deployment to Ethereum, Polygon, or Solana.
LABS
Services
Account Abstraction Infrastructure for Prediction Markets
A production-ready SDK suite integrating ERC-4337 and related standards. We deliver gasless transactions, social logins, and automated trading strategies to reduce user friction and increase engagement for your prediction market.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your protocol.
- Full Lifecycle Development: From initial design and
Solidity/Rustcoding to deployment and on-chain verification. - Security & Audits: Every contract undergoes a multi-stage review; we facilitate third-party audits with firms like CertiK or Quantstamp.
- Gas Optimization: We write efficient code to reduce transaction costs by up to 40%, critical for user adoption.
- Integration Ready: Contracts are built with clear interfaces for seamless connection to your frontend and backend systems.
We deliver audit-ready code in 2-4 weeks, enabling you to launch your MVP faster with enterprise-grade security.
key-features-cards
BUILD ON A SECURE FOUNDATION
Core SDK Modules for Prediction Markets
Accelerate your prediction market launch with production-ready, audited SDK modules. We handle the complex infrastructure so you can focus on your core product and user experience.
benefits
THE ACCOUNT ABSTRACTION ADVANTAGE
Drive Growth with Superior User Economics
Replace user friction with seamless onboarding and automated transactions. Our infrastructure turns complex Web3 interactions into effortless user experiences that drive adoption and retention.
01
Gasless Onboarding
Eliminate the need for users to hold native tokens before their first transaction. We implement sponsored transaction systems and paymaster integrations for frictionless sign-up flows.
0 ETH
User Entry Cost
90%+
Onboarding Completion
02
Batch Transaction Bundling
Combine multiple user actions into a single transaction. Reduce gas costs by up to 40% and simplify complex user journeys like multi-token swaps or NFT mint-and-list operations.
40%
Avg. Gas Savings
1 Click
Multi-Step Actions
03
Session Keys & Automation
Enable users to pre-approve specific actions for a set period. Power automated trading, subscription payments, and game mechanics without requiring constant wallet confirmations.
24/7
Automated Execution
< 100ms
Action Latency
04
Social Recovery & Security
Move beyond seed phrase anxiety. Implement customizable recovery mechanisms using social logins, trusted guardians, or hardware security modules (HSMs) for enterprise-grade control.
ERC-4337
Compliant
Multi-Sig
Recovery Options
05
Cross-Chain User Operations
Abstract chain complexity from your users. Our infrastructure manages gas and messaging across EVM chains, allowing users to interact with a single, unified interface.
10+
Supported Chains
Unified
User Experience
06
Paymaster & Subsidy Strategies
Design and deploy flexible gas sponsorship models. From full subsidies for new users to partial subsidies for premium features, we build the economic model that fits your growth goals.
Flexible
Pricing Models
Real-time
Cost Analytics
Technical & Financial Analysis
Build vs. Buy: The Account Abstraction Infrastructure Trade-off
A detailed comparison of the total cost, risk, and time investment required to build and maintain a custom AA stack versus leveraging Chainscore's managed infrastructure.
| Key Factor | Build In-House | Chainscore Managed |
|---|---|---|
Time to Production | 6-12+ months | 4-8 weeks |
Initial Development Cost | $250K - $600K+ | $0 (No upfront dev) |
Annual Maintenance & DevOps | $150K - $300K | Included |
Security & Audit Burden | High (Your Risk) | Managed (Our Risk) |
ERC-4337 / RIP-7212 Expertise | Must hire/acquire | Included |
Paymaster & Gas Management | Custom build required | Pre-built, multi-chain |
Bundler & Mempool Infrastructure | Deploy & scale yourself | Global, auto-scaling network |
Smart Account Factory Templates | Develop from scratch | Pre-audited, modular library |
Uptime & Performance SLA | Your responsibility | 99.9% Guaranteed |
Total Year 1 Cost | $400K - $900K+ | Starts at $60K/year |
how-we-deliver
PREDICTABLE DEPLOYMENT
From Integration to Live in 30 Days
Our structured, milestone-driven process delivers a production-ready Account Abstraction stack in one month, eliminating infrastructure uncertainty and accelerating your time-to-market.
01
Week 1: Architecture & Smart Account Setup
We deploy a secure, audited Smart Account factory (ERC-4337) on your chosen network, configure gas sponsorship policies, and define user operation bundler endpoints.
ERC-4337
Standard
Day 7
Milestone
02
Week 2: Paymaster & Gas Engine Integration
Integration of our managed paymaster service for gas abstraction, enabling fee sponsorship, ERC-20 gas payments, and predictable monthly billing for your business.
Multi-chain
Support
Day 14
Milestone
03
Week 3: SDK Integration & User Experience
Seamless integration of our TypeScript/React SDK into your frontend. Implement social logins, batch transactions, and session keys for a seamless user onboarding flow.
< 100ms
SDK Latency
Day 21
Milestone
04
Week 4: Security Audit & Go-Live
Final security review of the integrated system, load testing, and production deployment. We provide a 99.9% uptime SLA for the infrastructure from day one.
99.9%
Uptime SLA
Day 30
Go-Live
Account Abstraction Infrastructure
Technical and Commercial FAQs
Answers to the most common questions from CTOs and product leads evaluating our ERC-4337 infrastructure services.
Standard deployments for a custom ERC-4337 smart account system take 2-4 weeks. This includes design, development, integration with your existing stack, and initial testing. Complex multi-chain deployments or advanced features like social recovery can extend this to 6-8 weeks. We provide a detailed project plan within the first 3 days of engagement.
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