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Blockchain Development

Building a trustworthy foundation for the on chain world

Nodeva provides complete blockchain technology development services for enterprises, governments, and Web3 startup teams with professional underlying capabilities and system architecture experience. From main chain design to DApp implementation, from smart contracts to on chain authentication, we build trusted, secure, and high-performance on chain systems for our customers.

The main services we provide

Architecture Design of Blockchain System
Customize a blockchain system based on business logic, including consensus mechanism, network structure, virtual machine and other module designs, supporting Ethereum compatible chain, Cosmos SDK, Substrate, Move chain and other architectures.
Smart Contract Development and Deployment
Write and test high security contracts that support languages such as Solidity, Rust, and Move, and provide a code audit interface (which can be integrated with third-party auditing agencies).
DApp application development
From UI design, wallet integration, on chain interaction, interface development to deployment and launch, Nodeva provides a complete decentralized application development solution.
On chain data authentication system
Develop modules for on chain timestamp, digital signature verification, voucher generation and verification, supporting scenarios such as certificates, invoices, and licenses.
Multi chain node deployment and operation
Quickly deploy main chain nodes (ETH, BTC, TON, Aptos, etc.) or private chain nodes, with remote operation and high availability support capabilities.
Integration from Web2 to Web3
Provide Web3 interface bridging solutions for traditional systems, such as off chain data on chain, API integration, and off chain storage integration.

Application scenarios

Government Affairs System
Supply Chain and Logistics
Content and NFT/IP platform
Healthcare & Verification
Education Sector
Blockchain-based credentials and verifiable data platforms for education, land registry, passports, and company registration.
Product traceability, origin certification, logistics node tracking, and smart payment systems.
Content ownership verification, NFT minting, royalty rule enforcement, and secondary market flow.
Medical record anchoring, treatment verification, and cross-institutional data interoperability.
Tamper-proof blockchain platforms for academic credentials, training certificates, and exam records.

Technical features and advantages

Cross chain compatibility

Cross chain compatibility supports multi chain development and bridging (EVM/Non EVM)

High safety standards

Coordinate with renowned audit teams to ensure that contracts are flawless

Modular deployment

Node-as-a-Service structured output, adapted to different needs

Remote Maintenance

7x24 node monitoring, automatic restart, synchronous recovery mechanism

Transparent development process

Provide stage schedule, code repository permissions, and regular reporting mechanism

Off chain integration capability

Support PostgreSQL/MySQL off chain synchronization and build a trusted bridge

Delivery process

Requirement communication and scheme formulation
01
System Architecture and Prototype Design
02
Contract and front-end and back-end development
03
On chain testing and audit optimization
04
Main network launch and handover deployment
05
Continuous support and version upgrades
06

frequently asked questions

Can we only develop contracts without creating platforms?？
Sure. We support modular delivery, and customers can choose to entrust only the contract development, deployment, and testing parts according to their own needs. All contracts will be written according to industry best practices, support independent deployment and open-source code delivery, and can be optionally equipped with third-party security audit services.
Do you support low code development or DApp templates?？
sure. We support modular delivery, and customers can choose to entrust only the contract development, deployment, and testing parts according to their own needs. All contracts will be written according to industry best practices, support independent deployment and open-source code delivery, and can be optionally equipped with third-party security audit services.
Can it be deployed on the customer's own server or national cloud?？
sure. We support modular delivery, and customers can choose to entrust only the contract development, deployment, and testing parts according to their own needs. All contracts will be written according to industry best practices, support independent deployment and open-source code delivery, and can be optionally equipped with third-party security audit services.
Do you provide node proxy operation and maintenance services?？
sure. We support modular delivery, and customers can choose to entrust only the contract development, deployment, and testing parts according to their own needs. All contracts will be written according to industry best practices, support independent deployment and open-source code delivery, and can be optionally equipped with third-party security audit services.
Delivery cycle and acceptance criteria? ？
sure. We support modular delivery, and customers can choose to entrust only the contract development, deployment, and testing parts according to their own needs. All contracts will be written according to industry best practices, support independent deployment and open-source code delivery, and can be optionally equipped with third-party security audit services.
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