We architect and deploy audit-ready smart contracts for DeFi, NFTs, and enterprise applications. Our development process is built on Solidity 0.8+ and OpenZeppelin security patterns, ensuring your core logic is robust from day one. > Deliver a secure, functional MVP in as little as 2-4 weeks.
LABS
Services
Cross-Ecosystem Wallet Integration Testbed
A local development environment that simulates multiple wallet providers, standards, and chain-switching behaviors. Test dApp connectivity, transaction signing, and user flows in a controlled sandbox before mainnet deployment.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 specialists to power your protocol.
- Token Standards: Custom
ERC-20,ERC-721,ERC-1155, andERC-4626vaults. - DeFi Primitives: Automated Market Makers (AMMs), lending pools, staking mechanisms, and governance systems.
- Security First: Multi-sig deployment, comprehensive unit/integration testing, and pre-audit code reviews.
- Full Lifecycle: Development, deployment, verification on Etherscan, and post-launch monitoring support.
key-features-cards
TEST WITH CONFIDENCE
Comprehensive Wallet Environment Simulation
Ship wallet integrations faster and with zero production surprises. Our isolated, high-fidelity test environments replicate real-world conditions across all major blockchains and wallet providers.
01
Multi-Chain Network Simulation
Test against exact replicas of Ethereum, Solana, Polygon, and other EVM/L1 networks. We simulate mainnet conditions, including gas price volatility, block times, and mempool behavior, ensuring your integration works under real stress.
15+
Networks Supported
< 50ms
Latency to Mainnet
02
Wallet Provider Emulation
Full emulation of MetaMask, Phantom, WalletConnect, and Coinbase Wallet behaviors. Test connection flows, signature requests, transaction pop-ups, and edge cases like network switching without requiring real user wallets.
20+
Wallet Types
100%
API Fidelity
03
State & Scenario Orchestration
Programmatically set up complex user states: specific token balances, NFT holdings, transaction history, and permission settings. Automate testing for onboarding flows, defi interactions, and gas fee edge cases.
Pre-built
50+ Scenarios
CI/CD
Native Integration
04
Security & Compliance Sandbox
Isolated environment to safely test malicious transaction detection, phishing simulations, and regulatory compliance checks (e.g., OFAC sanctions screening) without risking real assets or data.
SOC 2
Type II Environment
Zero-Logging
Privacy Mode
05
Performance & Load Testing
Benchmark your application's performance under high concurrency. Simulate thousands of concurrent wallet connections and transaction bursts to identify bottlenecks before launch.
10k+
Concurrent Users
99.9%
Uptime SLA
benefits
PROVEN OUTCOMES
Ship Confidently with Fewer Support Tickets and Higher Retention
Our Cross-Ecosystem Wallet Integration Testbed delivers measurable results by proactively identifying and resolving integration failures before they reach your users.
01
Automated Multi-Chain Compatibility Testing
We simulate real user interactions across 30+ EVM and non-EVM chains to catch network-specific bugs, RPC errors, and gas estimation failures that cause 70% of wallet support tickets.
30+
Chains Tested
70%
Ticket Reduction
02
Real-Time Transaction Simulation Engine
Execute and validate complex multi-step transactions (swaps, bridges, staking) in a sandboxed environment. Identifies state inconsistencies and revert reasons that lead to user confusion and churn.
100%
Tx Coverage
< 50ms
Simulation Time
03
Comprehensive Wallet Provider Coverage
Test against all major providers (MetaMask, WalletConnect, Coinbase Wallet, Phantom) and their specific APIs, ensuring seamless connection flows and consistent behavior that boosts user retention.
15+
Wallet SDKs
99.9%
Connect Success
04
Security & Signing Flow Validation
Rigorously test signature requests, message formatting, and permission prompts to prevent phishing vectors and signing errors—the top reasons for user abandonment and negative reviews.
OWASP
Compliance
0 Critical
Signing Flaws
Simulated Capabilities
Cross-Ecosystem Wallet Integration Testbed: Technical Specifications
Compare the simulated environments and technical capabilities available across our testbed tiers for rigorous pre-production testing.
| Testbed Capability | Developer Sandbox | Professional Suite | Enterprise Simulation |
|---|---|---|---|
Supported Ecosystems | EVM (Ethereum, Polygon, Base) | EVM + Solana + Cosmos SDK | EVM, Solana, Cosmos, Bitcoin L2s, Move-based |
Simulated Network Conditions | Standard Latency | Configurable Latency & Congestion | Real-time Market Data & MEV Simulation |
Pre-configured Test Wallets | 10 | 50 | Unlimited Custom Wallets |
Automated Test Suite | Basic Transaction Flows | Multi-Chain Swaps & Bridges | Custom Scenario Builder & CI/CD Integration |
Gas Fee Simulation | Static Pricing | Dynamic EIP-1559 & Priority Fees | Historical & Predictive Fee Models |
Smart Contract Interaction | Read/Write Calls | Forked Mainnet State | Fork Any Block, Deploy to Fork |
Concurrent User Simulation | Up to 100 | Up to 1,000 | 10,000+ (Load Testing) |
Security Audit Integration | Basic Vulnerability Scans | Slither, MythX, Custom Check Integration | Dedicated Fuzzing & Formal Verification Sandbox |
Data Export & Analytics | Basic Logs | Structured JSON/CSV Reports | Real-time Dashboard & Grafana Integration |
Support & SLA | Community | Business Hours | 24/7 Dedicated Engineer |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built to your exact specifications.
We architect and deploy production-grade smart contracts that form the immutable backbone of your Web3 application. Our development process is built on security-first principles and proven patterns.
- Custom Logic: From
ERC-20tokens andERC-721NFTs to complex DeFi protocols and DAO governance systems. - Security Audits: Every contract undergoes rigorous internal review and optional third-party audits from firms like Quantstamp or CertiK.
- Gas Optimization: We write efficient code to minimize transaction costs for your users, a critical factor for adoption.
- Full Deployment: We handle deployment, verification on block explorers like Etherscan, and provide comprehensive documentation.
Deliver a secure, audited, and fully functional smart contract suite in as little as 2-4 weeks for an MVP.
Cross-Ecosystem Wallet Integration Testbed
Frequently Asked Questions
Get specific answers about our development process, timelines, and security for your multi-chain wallet integration.
Our process follows four key phases: 1) Discovery & Scoping (1 week) to define target chains, wallet types, and test scenarios. 2) Architecture & Setup (1-2 weeks) to deploy the isolated test environment with your custom configurations. 3) Integration & Testing (2-3 weeks) where we implement and rigorously test wallet connections and transaction flows. 4) Handoff & Documentation (1 week) including a full test suite, environment access, and operational runbooks. We provide weekly technical syncs and a dedicated project lead.
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