We architect and deploy custom smart contracts on EVM and Solana with a focus on security and gas efficiency. Our development process includes formal verification and integration with OpenZeppelin libraries to mitigate risk.
LABS
Services
EVM Social Sign-In Integration
We integrate ERC-4337 account abstraction with Web2 OAuth providers to enable secure, non-custodial wallet creation and login using familiar social identities, reducing user onboarding friction by 80%.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Full Lifecycle Support: From initial design and
Solidity/Rustdevelopment to deployment and post-launch monitoring. - Security-First: Every contract undergoes rigorous audits and testing, including unit, integration, and scenario-based simulations.
- Gas Optimization: We minimize transaction costs by up to 40% through efficient code patterns and storage strategies.
Deliver a secure, audited, and fully functional smart contract suite in as little as 2-4 weeks.
key-features-cards
WHAT WE DELIVER
Core Technical Capabilities
Our EVM Social Sign-In integration is built on a foundation of enterprise-grade security, seamless user experience, and deep protocol expertise. We deliver production-ready solutions that abstract away complexity, so you can focus on your core product.
01
Secure Multi-Provider Integration
Seamless integration with Google, Apple, X, Discord, and GitHub OAuth. We handle the full authentication flow, including token validation, session management, and secure key derivation for on-chain interactions.
SOC 2
Compliant
OAuth 2.0
Protocol
02
Gas-Optimized Smart Account Deployment
Deploy ERC-4337-compatible smart contract wallets (like Safe{Core}) or lightweight EIP-1271 signers. Our contracts are optimized for minimal gas costs on user onboarding and transaction bundling.
< 0.001 ETH
Avg. Deploy Cost
ERC-4337
Standard
03
Cross-Chain Identity Abstraction
A unified identity layer that works across Ethereum, Polygon, Arbitrum, and other EVM chains. Users sign in once; their social identity and associated smart accounts are recognized on any supported network.
10+
EVM Chains
Single Sign-On
Experience
04
Custom Session & Permission Management
Granular control over session duration, transaction limits, and authorized contract interactions. Implement role-based access (RBAC) directly within the user's smart account for enhanced security.
Fully Custom
Policies
EIP-1271
Signature Validation
05
Production-Ready SDK & APIs
Developer-friendly SDKs for React, Vue, and Node.js, plus a managed backend API service. Includes comprehensive documentation, type safety, and pre-built UI components for rapid integration.
< 2 weeks
Integration Time
24/7
API Support
06
Compliance & Audit Trail
Built-in logging for all authentication events and on-chain actions linked to social identities. Generate immutable audit trails for compliance (KYC/AML) and security monitoring.
Immutable
Logs
Real-time
Monitoring
benefits
DELIVERABLES & GUARANTEES
Business Outcomes for Your Product
Our EVM Social Sign-In Integration delivers measurable improvements to user acquisition, security, and operational efficiency. Here are the concrete outcomes you can expect.
01
Frictionless User Onboarding
Replace complex seed phrases and wallet downloads with one-click sign-in using Google, Apple, or X. We deliver a seamless flow that reduces user drop-off by up to 80% and cuts onboarding time from minutes to seconds.
> 80%
Reduced Drop-off
< 30 sec
Avg. Onboarding
02
Enterprise-Grade Security
Built on MPC-TSS (Multi-Party Computation) and audited key management. We deliver non-custodial security with zero single points of failure, ensuring user assets are protected to institutional standards.
SOC 2
Compliant
MPC-TSS
Architecture
03
Rapid Integration & Launch
Get from concept to production in weeks, not months. We deliver a fully documented SDK, integration support, and a deployment pipeline that connects to your existing auth system (Auth0, Firebase, Supabase).
2-4 weeks
To Production
24/7
Dev Support
04
Cross-Chain Wallet Abstraction
Enable users to interact with assets and dApps across Ethereum, Polygon, Arbitrum, and Base from a single social identity. We deliver a unified interface that abstracts gas fees and chain complexity.
10+
EVM Chains
Gasless
Sponsorship
05
Compliance-Ready User Data
Maintain GDPR and CCPA compliance with our privacy-first architecture. We deliver verifiable credentials and selective disclosure patterns, giving you KYC/AML signals without storing sensitive PII.
Zero-Knowledge
Proofs
GDPR
Compliant
06
Scalable Infrastructure
Handle spikes from 100 to 100,000+ DAU without performance degradation. We deliver a 99.9% uptime SLA, global CDN distribution, and automated failover for mission-critical login flows.
99.9%
Uptime SLA
< 100ms
Global Latency
Structured for growth
Phased Implementation Tiers
Choose the right level of support for your EVM Social Sign-In integration, from a secure foundation to a fully managed, enterprise-grade solution.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Smart Contract Suite | |||
Gas-Optimized & Audited Code | |||
Multi-Chain Deployment (EVM) | 1 Network | Up to 3 Networks | Unlimited |
Integration Support & Documentation | Basic | Comprehensive + Examples | Dedicated Engineer |
Custom UI Component Library | |||
Advanced Session Management | |||
Real-Time Analytics Dashboard | |||
SLA & 24/7 Infrastructure Monitoring | |||
Priority Support Response Time | Business Hours | < 12 Hours | < 1 Hour |
Estimated Timeline | 2-3 Weeks | 4-6 Weeks | 8+ Weeks |
Starting Investment | $15K | $45K | Custom Quote |
how-we-deliver
SECURE, AUDITED CODE
Custom Smart Contract Development
Production-ready smart contracts built for security, gas efficiency, and scalability.
We architect and deploy custom Solidity/Rust smart contracts that form the secure, immutable core of your Web3 application. Our development process is built on OpenZeppelin standards and includes comprehensive unit/integration testing to prevent costly exploits before deployment.
- Gas-Optimized Logic: We write efficient code to minimize transaction fees for your users.
- Multi-Chain Ready: Deployable on EVM chains (Ethereum, Polygon, Arbitrum) or Solana.
- Proven Security: Every contract undergoes peer review and formal verification where applicable.
- Full Documentation: Receive complete technical specs and user guides for your team.
From
ERC-20tokens andERC-721NFTs to complex DeFi protocols and DAO governance systems, we deliver battle-tested contracts that power your product with 99.9% uptime reliability.
tech-stack
SECURITY & INTEROPERABILITY
Built on Proven Protocols
Our EVM Social Sign-In is not a proprietary walled garden. We integrate with the industry's most trusted authentication and identity standards, ensuring your application is secure, future-proof, and interoperable.
EVM Social Sign-In
Frequently Asked Questions
Get clear answers on our integration process, security, and support for implementing Web3 authentication.
A standard integration for a single application takes 2-3 weeks from kickoff to production deployment. This includes design, smart contract development, frontend SDK integration, and security review. More complex multi-app or multi-chain deployments typically take 4-6 weeks. We provide a detailed project plan in our initial proposal.
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