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POS Blockchain Development
$1,500Proof-of-Stake blockchain development: consensus implementation, validator tooling, staking economics and network deployment.
View detailsBlockchain Development
Blockchain Development Services
XDefiDev is a full-service blockchain development company. We design and build production-grade smart contracts, decentralized applications, DeFi protocols, NFT marketplaces, and custom EVM-compatible networks for startups, DAOs, protocol teams, and enterprises.
Our engineers specialize in Solidity, Web3 integration, tokenomics, and chain infrastructure. With 200+ projects delivered and over $50 million secured for clients since 2018, we combine deep technical expertise with a practical, product-first approach.
Services in this area
Fixed price for products, starting prices for services. Pay with crypto or request a quote.
Frequently asked questions
How long does it take to develop a blockchain solution?
The timeline depends on the scope of the project. Each project can take 1-4 weeks or more. We follow an agile development process to ensure timely delivery without compromising quality.
What is the cost of blockchain development?
The cost varies depending on complexity, features, and the blockchain platform used. Simple projects like smart contract development start from $500, while complex projects like custom blockchain test and main networks can cost upwards of $1000.
Do you provide post-development support?
Yes, we offer comprehensive post-development support including regular maintenance and updates, bug fixes and troubleshooting, performance optimization, and 24/7 technical support.
What industries benefit most from blockchain?
We cater to industries such as Finance and Banking, Healthcare, Supply Chain and Logistics, Real Estate, Gaming and Entertainment, and E-commerce.
Ready to build?
Send us the brief and we'll come back with scope and a fixed quote within 24 hours.