Universal Gas & Fee Abstraction SDK

overview

CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3 specialists for your protocol or application.

We architect and deploy the foundational logic for your dApp. Our team delivers audit-ready code in Solidity, Rust, or Vyper, ensuring security and gas efficiency from day one.

Custom Development: From ERC-20 tokens and ERC-721 NFTs to complex DeFi primitives and DAO governance systems.
Security-First: Built with OpenZeppelin standards, comprehensive unit testing, and integration with leading audit firms.
Full Lifecycle: We handle development, deployment to mainnet/testnet, and provide ongoing upgrade management.

Reduce your time-to-market and technical risk with contracts built for scale. We focus on security, maintainability, and clear documentation so your team can build with confidence.

key-features-cards

ENGINEERED FOR SCALE

Core Capabilities of Our Abstraction SDK

Our Universal Gas & Fee Abstraction SDK delivers the essential infrastructure to build seamless, chain-agnostic user experiences. We handle the complexity so your team can focus on product innovation.

Multi-Chain Fee Sponsorship

Enable users to transact on any supported EVM or non-EVM chain without holding native tokens. We manage the gas logic and sponsorship pools, eliminating a major onboarding barrier.

15+

Supported Chains

Pay with ERC-20

Flexible Payment

Smart Account Integration

Seamlessly integrate with ERC-4337 Account Abstraction standards. Deploy programmable smart accounts for your users with session keys, batched transactions, and social recovery.

ERC-4337

Standard Compliant

1-Click Deploy

Setup Time

Predictable Cost Management

Convert volatile gas fees into stable, predictable costs with our fee estimation and aggregation engine. Set budgets, define sponsorship rules, and get detailed analytics.

95%

Cost Predictability

Real-time

Analytics Dashboard

Enterprise-Grade Security

Built with security-first principles. Our SDK and relay infrastructure undergo regular audits, feature multi-sig sponsorship wallets, and provide comprehensive transaction simulation.

Audited

Code & Infrastructure

Multi-Sig

Sponsorship Vaults

Developer-First Tooling

Get to production faster with our TypeScript/Go SDKs, comprehensive API documentation, and dedicated testnet environment. Includes webhooks, monitoring, and alerting.

High-Performance Relayer Network

Our globally distributed relayers ensure sub-second transaction submission and 99.9% uptime. Built for high throughput with automatic failover and load balancing.

99.9%

Uptime SLA

< 500ms

Median Relay Time

benefits

DRIVE GROWTH, NOT JUST CODE

Business Outcomes: Beyond Technical Abstraction

Our Universal Gas & Fee Abstraction SDK delivers more than developer convenience. It creates tangible business advantages that accelerate your go-to-market, reduce operational friction, and unlock new revenue streams.

Accelerate User Onboarding

Remove the #1 barrier to adoption—cryptocurrency pre-funding. Users can start transacting immediately with credit cards or stablecoins, reducing signup-to-transaction time from days to seconds. This directly impacts your activation and retention metrics.

> 90%

Reduced Drop-off

< 60 sec

First Transaction

Predictable & Reduced Operational Costs

Eliminate the volatility and overhead of managing native gas tokens across multiple chains. Our SDK provides fixed-cost billing in stable denominations, turning a complex, variable expense into a simple, predictable line item for your finance team.

~40%

Cost Reduction

100%

Cost Predictability

Expand to New Markets & Chains

Deploy your application on any EVM-compatible chain (Ethereum, Polygon, Arbitrum, Base, etc.) without rebuilding your payment flow. Our single integration abstracts away chain-specific complexities, allowing you to capture users wherever they are.

15+

Supported Chains

< 1 week

New Chain Integration

Enterprise-Grade Security & Compliance

Built with institutional adoption in mind. Our SDK integrates secure payment rails, provides non-custodial transaction flows, and offers detailed audit trails for every sponsored transaction, simplifying regulatory compliance and security audits.

SOC 2 Type II

Compliance

Security Incidents

Monetize Through Gas Sponsorship

Turn a cost center into a revenue stream or a growth lever. Sponsor user transactions to acquire customers, or implement a flexible fee model where users or dApps pay for gas, creating new monetization opportunities directly within your product.

New

Revenue Stream

Flexible

Pricing Models

Future-Proof Your Product Architecture

Avoid being locked into a single blockchain's ecosystem or fee model. Our SDK provides a unified interface that insulates your core application from underlying protocol changes, ensuring long-term maintainability and reducing technical debt.

Unified API

Zero

Protocol Lock-in

A Strategic Comparison

Build vs. Buy: The Cost of Gas Abstraction

Quantifying the engineering, security, and operational trade-offs between developing a custom solution and using our production-ready SDK.

Key Factor	Build In-House	Chainscore SDK
Time to First Transaction	6-12 months	2-4 weeks
Initial Development Cost	$250K - $600K+	$0 (SDK) + Integration
Ongoing Maintenance (Annual)	$120K - $300K	$15K - $75K (Optional SLA)
Security Posture	High Risk (Custom, Unaudited)	Low Risk (Audited, Battle-Tested)
Multi-Chain Support	Per-Chain Implementation	Unified API for 15+ EVM Chains
Developer Resources	3-5 Senior Engineers	1-2 Integration Engineers
Uptime & Reliability SLA	Your Responsibility	99.9% Guaranteed
Feature Updates (AA, Sponsorship)	Manual Backporting	Automatic, Zero-Downtime
Total 3-Year Cost (Est.)	$610K - $1.5M+	$45K - $225K

how-we-deliver

PREDICTABLE & TRANSPARENT

Our Delivery Process: From Integration to Launch

We provide a structured, milestone-driven approach to deliver your Universal Gas & Fee Abstraction SDK. This ensures predictable timelines, clear communication, and a production-ready integration tailored to your stack.

Discovery & Architecture Review

We conduct a deep-dive technical session to analyze your application's architecture, user flows, and target chains. This phase defines the optimal abstraction strategy and integration scope.

2-3 days

Duration

Technical Specification

SDK Integration & Customization

Our engineers integrate the core SDK and build custom modules for your specific needs—be it multi-chain paymaster logic, sponsor whitelisting, or custom fee subsidy rules.

1-2 weeks

Typical Timeline

EVM & SVM

Chain Support

Security Audit & Penetration Testing

Every integration undergoes rigorous internal security review and smart contract auditing. We test for reentrancy, logic flaws, and economic vulnerabilities specific to fee abstraction.

100%

Audit Coverage

OpenZeppelin

Standards

Staging Deployment & Load Testing

We deploy to your staging environment and simulate high-volume transaction loads to validate reliability, monitor gas sponsor performance, and fine-tune configurations.

> 10k TPS

Load Tested

99.9% SLA

Reliability Target

Production Launch & Monitoring

We manage the production deployment, configure real-time dashboards for gas spend analytics, and establish alerting for sponsor wallet balances and transaction success rates.

24/7

Monitoring

< 1 hour

Incident Response

Ongoing Support & Optimization

Receive dedicated technical support, monthly performance reports, and proactive updates for new chain integrations and SDK features to keep your abstraction layer optimal.

< 15 min

Avg. Response Time

Bi-weekly

Strategy Syncs

Universal Gas & Fee Abstraction SDK

Frequently Asked Questions

Get clear answers on how our SDK simplifies gas complexity for your users and accelerates your product launch.

Our SDK abstracts the complexity of blockchain transaction fees for end-users. It enables you to offer gasless transactions, pay fees in any ERC-20 token, or sponsor user fees entirely. This removes a major UX barrier, allowing your users to interact with your dApp without needing native tokens for gas, understanding fluctuating gas prices, or managing multiple wallet balances.

Smart Contract Development

Core Capabilities of Our Abstraction SDK

Multi-Chain Fee Sponsorship

Smart Account Integration

Predictable Cost Management

Enterprise-Grade Security

Developer-First Tooling

High-Performance Relayer Network

Business Outcomes: Beyond Technical Abstraction

Accelerate User Onboarding

Predictable & Reduced Operational Costs

Expand to New Markets & Chains

Enterprise-Grade Security & Compliance

Monetize Through Gas Sponsorship

Future-Proof Your Product Architecture

Build vs. Buy: The Cost of Gas Abstraction

Our Delivery Process: From Integration to Launch

Discovery & Architecture Review

SDK Integration & Customization

Security Audit & Penetration Testing

Staging Deployment & Load Testing

Production Launch & Monitoring

Ongoing Support & Optimization

Frequently Asked Questions

Get a free quote.

Get In Touch
today.

Universal Gas & Fee Abstraction SDK

Smart Contract Development

Core Capabilities of Our Abstraction SDK

Multi-Chain Fee Sponsorship

Smart Account Integration

Predictable Cost Management

Enterprise-Grade Security

Developer-First Tooling

High-Performance Relayer Network

Business Outcomes: Beyond Technical Abstraction

Accelerate User Onboarding

Predictable & Reduced Operational Costs

Expand to New Markets & Chains

Enterprise-Grade Security & Compliance

Monetize Through Gas Sponsorship

Future-Proof Your Product Architecture

Build vs. Buy: The Cost of Gas Abstraction

Our Delivery Process: From Integration to Launch

Discovery & Architecture Review

SDK Integration & Customization

Security Audit & Penetration Testing

Staging Deployment & Load Testing

Production Launch & Monitoring

Ongoing Support & Optimization

Frequently Asked Questions

Get In Touch today.

Get In Touch
today.