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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Account Abstraction Enabled Oracle User Operations

Engineering secure, gas-efficient oracle systems that natively support ERC-4337 and account abstraction standards. Enable sponsored transactions, batched data calls, and seamless UX for your dApp.
Chainscore © 2026
overview
FULL-STACK INFRASTRUCTURE

Custom Blockchain Development

End-to-end blockchain solutions from protocol design to mainnet deployment.

We architect and build bespoke blockchain networks and layer-2 solutions tailored to your specific throughput, privacy, and consensus needs. Deliverables include a production-ready mainnet, comprehensive node infrastructure, and cross-chain interoperability bridges.

  • Core Protocol Development: Custom consensus (PoS, PoA), virtual machines, and governance modules.
  • Layer-2 & Scaling: ZK-Rollup and Optimistic Rollup implementations for high-throughput dApps.
  • Deployment & DevOps: Automated CI/CD pipelines, validator set management, and 99.9% uptime SLA monitoring.
key-features-cards
BUILT FOR SCALE

Core Technical Capabilities

Our specialized engineering team delivers the foundational infrastructure for secure, scalable, and user-friendly on-chain applications powered by Account Abstraction. We focus on measurable outcomes: faster deployment, lower costs, and enhanced security.

01

Gas Abstraction & Sponsorship

Implement ERC-4337 Paymasters to sponsor user transaction fees, removing onboarding friction. We configure flexible sponsorship policies (full, partial, conditional) and integrate with your existing payment rails.

> 90%
Reduction in User Drop-off
< 1 sec
Sponsorship Policy Check
02

Smart Account Development

Build custom ERC-4337-compliant Smart Contract Accounts (SCAs) with modular logic. Features include multi-signature security, session keys for dApps, batch transactions, and seamless recovery mechanisms.

2-4 weeks
Custom SCA Delivery
100%
OpenZeppelin Audited
03

Oracle-Enabled UserOps

Integrate Chainlink, Pyth, or custom oracles directly into User Operations. Enable conditional transactions based on real-time market data (e.g., limit orders, automated yield strategies) within the AA framework.

< 500ms
Oracle Data Latency
10+
Supported Data Feeds
04

Bundler & Paymaster Infrastructure

Deploy and manage high-availability Bundler and Paymaster nodes. We ensure 99.9% uptime, handle mempool management, and provide monitoring dashboards for transaction success rates and gas economics.

99.9%
Infrastructure Uptime SLA
Global
Multi-Region Deployment
05

Security & Audit Integration

Embed security from the start. Our development follows OpenZeppelin standards and includes integration with leading audit firms. We provide pre-audit code review and post-deployment monitoring for anomalous UserOps.

Zero
Critical Bugs in Production
48 hrs
Vulnerability Response SLA
06

Cross-Chain AA Architecture

Design and implement Account Abstraction systems that operate across EVM chains (Ethereum, Polygon, Arbitrum). We manage smart account state synchronization and cross-chain message passing for unified user experiences.

5+
Supported EVM Chains
< 2 min
Cross-Chain State Sync
benefits
DELIVERABLES & GUARANTEES

Business Outcomes for Your dApp

Our Account Abstraction Enabled Oracle User Operations service delivers measurable infrastructure improvements that directly impact your product's performance and your team's efficiency.

01

Gasless User Onboarding

Eliminate the need for users to hold native tokens for gas. We implement ERC-4337 compliant Paymasters, enabling sponsored transactions and alternative fee payment methods to dramatically lower user acquisition barriers.

0 ETH
User Onboarding Cost
ERC-4337
Standard Compliant
02

Secure, Non-Custodial Batched Operations

Bundle multiple user actions into a single transaction using our audited smart account infrastructure. This reduces gas costs by up to 40% and simplifies complex user journeys without compromising security or custody.

~40%
Avg. Gas Reduction
Non-Custodial
Security Model
03

Real-Time Oracle-Triggered Automation

Deploy smart accounts that execute transactions automatically based on verified on-chain and off-chain data (price feeds, time, events). We integrate with Chainlink, Pyth, and custom APIs for reliable, trust-minimized automation.

Sub-Second
Execution Latency
Multi-Source
Oracle Support
04

Enhanced Security & Recovery Flows

Implement social recovery, multi-signature guardians, and transaction security policies at the account level. Our modular approach provides enterprise-grade security without sacrificing the user experience.

Modular
Policy Design
OpenZeppelin
Audited Libraries
05

Faster Time-to-Market

Leverage our pre-audited, production-ready smart account modules and oracle integration templates. We handle the complex infrastructure so your team can focus on core product logic and user experience.

< 3 Weeks
Production Deployment
Pre-Audited
Core Modules
06

Scalable Infrastructure Management

We provide monitoring, alerting, and maintenance for your AA-enabled user operations stack, including bundler and paymaster services, ensuring 99.9%+ reliability as your user base grows.

99.9%+
Uptime SLA
24/7
Monitoring
Time, Cost, and Risk Analysis

Build vs. Buy: AA Oracle Integration

A detailed comparison of the resource investment required to build and maintain a custom AA-enabled oracle system versus leveraging Chainscore's managed service.

FactorBuild In-HouseChainscore Managed Service

Initial Development Time

4-8 months

2-4 weeks

Team Required

3-5 Senior Engineers

Our Dedicated Team

Smart Contract Security

High Risk (Requires External Audit)

Low Risk (Pre-Audited, Battle-Tested Code)

Oracle Data Coverage

Manual Integration (Limited)

100+ Data Feeds (Prices, Volatility, Custom)

Gas Optimization for UserOps

Your Team's R&D

Built-in (ERC-4337 Bundler & Paymaster Integration)

Ongoing Maintenance & Updates

Full DevOps & On-Call Team

Fully Managed (Included)

Uptime & Reliability SLA

Your Responsibility

99.9% Guaranteed

Total First-Year Cost

$250K - $600K+

Starting at $75K / year

how-we-deliver
PREDICTABLE DELIVERY

Our Development & Integration Process

A structured, four-phase approach to deliver production-ready Account Abstraction infrastructure with clear milestones and guaranteed outcomes.

01

Architecture & Smart Account Design

We design your custom ERC-4337 smart account architecture, including entry point selection, paymaster strategy, and user operation bundling logic. This ensures gas efficiency and optimal user experience from day one.

1-2 weeks
Design Phase
ERC-4337
Standard
02

Oracle Integration & Data Feeds

Secure integration of decentralized oracles (Chainlink, Pyth, API3) to enable conditional user operations. We implement signed data verification and off-chain computation for complex transaction logic.

Sub-second
Data Latency
Multi-source
Oracle Redundancy
03

Bundler & Paymaster Deployment

Deployment and configuration of your dedicated ERC-4337 bundler node and custom paymaster contracts. We ensure high availability, manage gas sponsorship models, and provide real-time monitoring.

99.9%
Uptime SLA
< 48 hrs
Deployment Time
04

SDK Integration & Go-Live

We provide a tailored SDK and comprehensive documentation for your engineering team, enabling seamless integration with your frontend. Includes final security review and production launch support.

Full Audit
Security Review
24/7
Launch Support
security-approach
CORE SERVICE

Smart Contract Development

Secure, audited smart contracts built to your exact specifications, from concept to mainnet deployment.

We architect and deploy production-grade smart contracts that are secure by design. Our development process includes formal verification and multiple audit rounds before any code touches mainnet.

  • Custom Logic: Build ERC-20, ERC-721, ERC-1155, or bespoke contracts for DeFi, NFTs, DAOs, and enterprise use cases.
  • Full Lifecycle: From initial spec and Solidity 0.8+ development to testing, auditing, and final deployment.
  • Proven Security: Contracts inherit from audited OpenZeppelin libraries and undergo peer review by our senior engineers.

Reduce your time-to-market and technical risk with battle-tested contracts that execute exactly as intended.

Account Abstraction & Oracle Integration

Frequently Asked Questions

Get clear answers on how we deliver secure, scalable, and user-friendly oracle-powered smart accounts for your Web3 product.

A standard implementation for a custom ERC-4337 Bundler, Paymaster, and oracle-integrated Smart Account Factory takes 3-6 weeks, depending on the complexity of your gas sponsorship logic and the number of oracle data feeds required. We provide a phased delivery plan with weekly checkpoints.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team
Account Abstraction Oracle Development | Chainscore Labs | ChainScore Guides