We architect and deploy custom smart contracts that form the backbone of your protocol. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and rigorous internal audits before deployment.
LABS
Services
Wallet SDK for Streaming Applications
Custom SDK development for mobile and web apps to integrate non-custodial Bitcoin streaming and micropayment functionality. Reduce your integration time from months to weeks.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built for production by Web3-native engineers.
From tokenomics to governance, we translate your business logic into immutable, efficient code.
- Token Systems:
ERC-20,ERC-721,ERC-1155with custom minting, vesting, and staking logic. - DeFi Primitives: Automated Market Makers (AMMs), lending pools, yield aggregators, and derivative contracts.
- Enterprise Logic: Multi-signature wallets, DAO governance modules, and cross-chain asset bridges.
- Full Lifecycle Support: Development, testing (
Hardhat/Foundry), auditing, and mainnet deployment.
key-features-cards
BUILT FOR SCALE
Core SDK Capabilities We Deliver
Our Wallet SDK is engineered for high-throughput streaming applications, providing the secure, performant, and developer-friendly infrastructure you need to build and scale.
benefits
TECHNICAL ADVANTAGES
Why Partner with Chainscore for Your Wallet SDK
We deliver production-ready SDKs that integrate seamlessly into your streaming platform, abstracting blockchain complexity so you can focus on user growth.
01
Battle-Tested & Audited Security
Our SDKs are built on audited smart contract frameworks and implement industry-standard security patterns. We ensure secure key management and transaction signing to protect user assets.
OpenZeppelin
Security Framework
Zero-Knowledge
Key Management
02
Rapid Integration & Deployment
Get to market faster with our modular SDKs. We provide comprehensive documentation and dedicated support to integrate wallet functionality into your streaming app in weeks, not months.
< 3 weeks
Avg. Integration
24/7
Dev Support
03
Multi-Chain & Protocol Agnostic
Support Ethereum, Polygon, Solana, and other major L2s from a single integration. Our SDK abstracts chain-specific logic, future-proofing your application as the ecosystem evolves.
10+
Chains Supported
ERC-4337
Account Abstraction
04
Optimized for Streaming UX
Engineered for the streaming environment with sub-second transaction initiation, gas sponsorship options, and seamless fiat on-ramps to minimize user friction during live interactions.
< 1 sec
Tx Initiation
Paymaster
Gas Solutions
05
Scalable Infrastructure
Built on Chainscore's global node infrastructure, ensuring 99.9% uptime and low-latency performance to handle spikes in concurrent users during major streaming events.
99.9%
Uptime SLA
< 100ms
Global Latency
06
Compliance & Analytics Ready
Tools for KYC/AML flows, transaction monitoring, and detailed analytics dashboards are built-in, helping you maintain regulatory compliance and understand user behavior.
On-Chain
Analytics Suite
Compliance
Tooling Built-in
Choose the right plan for your streaming application
Structured SDK Development Packages
Compare our tiered development packages for Wallet SDKs, designed to accelerate your time-to-market and ensure production-grade security.
| Feature | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Wallet SDK Development | |||
Smart Contract Audit (Gas-Optimized) | |||
Multi-Chain Support (EVM) | Ethereum Mainnet | Ethereum, Polygon, Arbitrum | All Major EVM L2s |
Integration Support | Documentation Only | Direct Developer Support | Dedicated Integration Engineer |
Custom Token Streaming Logic | Basic | Advanced (Multi-Token, Vesting) | Fully Custom (DeFi Hooks) |
Response Time SLA | 72h | 24h | 4h (24/7) |
Uptime & Performance Monitoring | Basic Alerts | Advanced Dashboards & 99.9% SLA | |
Ongoing Maintenance & Updates | Self-Managed | 1 Year Included | Custom Term SLA |
Security Penetration Testing | |||
Starting Price | $25K | $75K | Custom Quote |
tech-stack
SECURE BY DESIGN
Built on Proven Protocols & Standards
Our Wallet SDK leverages battle-tested, open-source standards to ensure security, interoperability, and future-proofing for your streaming application. We build on foundations trusted by billions in on-chain value.
process-walkthrough
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and comprehensive audit cycles to mitigate risk from day one.
Deliver a battle-tested, gas-optimized contract suite in as little as 2-4 weeks, accelerating your time-to-market.
- Standard & Custom Tokenomics:
ERC-20,ERC-721,ERC-1155implementations, plus bespoke mechanisms for staking, vesting, and governance. - DeFi & dApp Logic: Automated market makers (AMMs), lending protocols, NFT marketplaces, and multi-signature wallets.
- Full Audit Support: We prepare your code for third-party auditors with detailed documentation and a formal verification report.
For Streaming & Subscription Applications
Wallet SDK Development: Key Questions
Answers to the most common technical and commercial questions CTOs ask when evaluating a Wallet SDK development partner.
We deliver a production-ready, audited Wallet SDK in 4-6 weeks for a standard streaming application integration. This includes core features like gasless transactions, subscription management, and multi-chain support. Complex requirements like custom token standards or novel payment models may extend this to 8-10 weeks. We provide a detailed sprint-by-sprint timeline 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