Blockchain Development Company in New York

We build secure, scalable, and custom blockchain solutions tailored for New York startups, enterprises, and innovators.

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What We Do ?

Blockchain Development Services That Drive Results for New York Businesses

At Rain Infotech, we provide full-spectrum blockchain development services tailored to the needs of New York startups, enterprises, and government-backed innovation projects.

Custom Blockchain Development

Build private or public blockchain networks from scratch, designed for scalability, interoperability, and compliance.

Smart Contracts Development

We write secure, gas optimized contracts on Ethereum, BNB Chain, Polygon, and custom EVM compatible chains.

Smart Contracts Audit

Prevent costly vulnerabilities with in depth audits, simulations, and compliance reports.

Cryptocurrency Development

Launch your own token or coin with custom tokenomics, minting, burning, and staking logic.

Cryptocurrency Wallet Development

Multichain, noncustodial wallets fully branded and compatible with MetaMask, WalletConnect, and Trust Wallet.

Decentralized Wallets

Offline signed wallets, hardware integrations, and NFC based key storage solutions for complete asset control.

Stable Token Development

Build stablecoins pegged to USD, gold, or other real world assets using trusted collateral or algorithmic systems.

Staking Token Development

Design proof of stake or governance tokens with builtin reward mechanisms and validator logic.

Mining Pool Development

Custom mining software, pool dashboards, and automated reward systems for crypto mining communities.

Decentralized Exchange (DEX)

Build DEXs with automated market makers, liquidity pools, and token swapping features like Uniswap or PancakeSwap.

P2P Exchange Development

Enable direct user to user crypto trading with escrow, dispute resolution, and multi asset support.

DeFi Lending & Borrowing Platforms

Create secure protocols for lending, borrowing, staking, and yield farming with realtime analytics.

NFT Marketplace & Gaming Integration

Launch marketplaces, P2E games, and NFT minting platforms with royalties, metadata, and ingame assets.

ICO, IDO & STO Development

Secure token offering platforms with investor dashboards, KYC integration, and vesting mechanisms.

Block Explorer Development

Custom explorers for EVM based chains using Blockscout, Erigon, Tenderdash, or bespoke designs.

Hardware Wallet Integration

Integrate support for secure storage via HSMs, NFC cards, or Ledger/Trezor APIs.

Hyperledger Fabric & Besu Development

Enterprise grade solutions for private blockchain needs ideal for supply chains, healthcare, and financial systems.

Cross-Chain Bridge Development

Build bridges to connect Ethereum, BSC, Polygon, and custom EVM networks with wrapped token support.

Blockchain Consulting & MVP Development

Get strategic guidance, architecture design, tokenomics planning, and rapid MVP development for investor ready prototypes.

Industry Adoption

New York Is the Global Capital of Blockchain Finance, Compliance, and Innovation

Blockchain Development Company in New York leads the world in blockchain powered financial innovation. From Wall Street to Silicon Alley, the city is home to hundreds of blockchain startups, fin tech giants, exchanges, and institutional players building everything from digital asset infrastructure to enterprise smart contract platforms. With strong regulatory frameworks like the BitLicense, and a growing base of blockchain focused VCs, New York is shaping the global standard for trusted, scalable, and compliant blockchain adoption.

At Rain Infotech, a leading Blockchain Development Company in New York, we build secure, compliant blockchain solutions that grow with your business.

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New York State Was the First to Regulate Crypto With Its BitLicense Framework

Issued by the NYDFS, BitLicense ensures secure, legally compliant blockchain services across the state.

New York Is Home to 300+ Blockchain Companies, Exchanges, and DeFi Startups

The city supports a wide spectrum of blockchain innovation from tokenization to CBDCs and Web3 infrastructure.

Nasdaq, JPMorgan and Goldman Sachs Lead Institutional Blockchain Adoption in NYC

These firms use blockchain for securities settlement, digital identity, and cross border payments.

NYC’s Public Sector Is Testing Blockchain for Procurement, Land Titles, and Voting

The city has piloted blockchain for secure document validation, digital IDs, and civic transparency.

NYC Blockchain Week and Consensus Drive Global Industry Collaboration

Annual events in New York attract global leaders in crypto, regulation, venture capital, and enterprise tech.

What We’ve Built

Success Stories That Speak for Themselves

Discover how we help visionary startups and enterprises bring Blockchain and AI-powered platforms to life, solve complex challenges across finance, retail, logistics, and more.

View All Projects

Why Rain Infotech?

A technical partner that builds for production, not demos.

Founded in 2015, we combine AI and Blockchain engineering with hands-on technical leadership on every project.

Building Since 2015

Founded in 2015 in Surat, India, we have built web, mobile, blockchain, and AI systems for startups, SMEs, and enterprises.

AI and Blockchain Under One Roof

We build AI systems, blockchain platforms, and solutions that combine them, such as agents that work with smart contracts and on-chain data.

Custom & White-Label Solutions

Build from scratch, or start from a white-label product when a faster launch fits your plans.

Architecture and Security Before Code

We design data flows, integrations, permissions, and failure paths before writing code, so security is part of the first version.

Founder and CTO Involvement

Our technical leadership takes part in solution planning, so architecture decisions are made by people who build.

Transparent Communication

You see progress, open questions, and trade-offs as the project moves, from discovery to launch.

Tech Stack

Platforms & Tools We Use

From smart contract frameworks to AI tools here’s the technology stack we rely on to build fast, secure, and future-ready digital solutions.

Blockchain Platforms

Build on the most trusted and scalable blockchains in the industry. We support a wide range of networks, from Ethereum and BNB Chain to emerging Layer 1s like Sui and Aptos, tailored to your project’s needs.

Service Included:

Tendermint

Hyperledger Besu

Cosmos SDK

Avalanche

Substrate

Ethereum

Solana

BNB Chain

Polygon

Arbitrum

Optimism

Near

Sui

Aptos

Blockchain Tools

Discover essential tools like Remix, MetaMask, Hardhat, and Etherscan that streamline blockchain development, testing, and deployment. From smart contract debugging to transaction tracking, we utilize the best tools to ensure efficiency, security, and seamless dApp performance.

Service Included:

Rust

Solidity

Move

Ethers.js

Cairo

Web3.js

OpenZeppelin

Truffle

Foundry

Hardhat

Remix

Ganache

Brownie

Vyper

Blockchain Infrastructure

Robust backend infrastructure that guarantees your blockchain app operates seamlessly. From node providers and indexing tools to wallet integrations and decentralized storage, we cover all the necessities.

Service Included:

SubQuery

IPFS

WalletConnect

The Graph

RainbowKit

Infura

Gnosis

Alchemy

QuickNode

Chainstack

MetaMask

Trust Wallet

Keplr

Safe

Blockchain Ecosystem

Improve your product experience with seamless cross-chain capabilities, DEX frameworks, and blockchain explorers. We integrate leading tools such as LayerZero, Uniswap SDK, Blockscout, and custom-built bridges to enhance every interaction.

Service Included:

MoonPay

LayerZero

Uniswap SDK

PancakeSwap

Iquidus Explorer

Bulwark Explorer

Blockscout Explorer

Beacon Explorer

1inch

Pinksale.finance

Pump.fun

Testimonial

What Our Clients Say

Trusted by global clients and partners for delivering secure, scalable, and future-ready Blockchain and AI solutions with reliability, speed, and deep domain knowledge.

300+

Coin-Token development

100+

Web3 Mobile-Web Apps Delivered

50+

dApps Built on EVM Chains

30+

Decentralised Web & Mobile Wallet

Just genius. Just pure genius. Fun to work with. On time. Not only was he very accessible but he delivered more than what was committed, I got my work well before time for which I was really satisfied.

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

Amazing team! They understood our vision perfectly and delivered a cutting-edge AI solution that exceeded our expectations. Highly recommend for complex projects.

Sarah Chen

Tech Startup CEO

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

Amazing team! They understood our vision perfectly and delivered a cutting-edge AI solution that exceeded our expectations. Highly recommend for complex projects.

Sarah Chen

Tech Startup CEO

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

Amazing team! They understood our vision perfectly and delivered a cutting-edge AI solution that exceeded our expectations. Highly recommend for complex projects.

Sarah Chen

Tech Startup CEO

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

Amazing team! They understood our vision perfectly and delivered a cutting-edge AI solution that exceeded our expectations. Highly recommend for complex projects.

Sarah Chen

Tech Startup CEO

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

Blogs

Resources & Insights

Explore expert blogs, technical guides, and curated insights to help you build smarter with AI and Blockchain.

AI Embroidery Preview: How We Built TextileStudio.ai

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Private LLM Deployment: API, Private Cloud, or On-Premise?

AI Automation

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Private LLM Deployment: API, Private Cloud, or On-Premise?

Deciding where a language model runs is now a security decision as much as an engineering one. For a private…

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RAG vs Fine-Tuning: How to Choose for Your LLM App

AI Automation

AI development

RAG vs Fine-Tuning: How to Choose for Your LLM App

Deciding on RAG vs fine-tuning is one of the first architecture decisions in any LLM application. It comes down to…

Continue Reading 2 October 2026

AI Agent Architecture: 5 Essential Production Components

AI Automation

AI development

AI Agent Architecture: 5 Essential Production Components

AI agent architecture is the set of components that lets a language model pursue a goal across multiple steps: a…

Continue Reading 29 September 2026

Blockchain

Smart Contract

Web 3.0 Development

Smart Contract Hacks: 4 Critical Lessons from 2026 Exploits

Smart contract hacks in 2026 tell two stories at once. According to TRM Labs’ H1 2026 analysis, attackers carried out…

Continue Reading 24 September 2026

Gold Tokenization Software: 5 Essential Features for 2026

Asset Tokenization

Blockchain

Technology

Gold Tokenization Software: 5 Essential Features for 2026

In the digital assets space, building secure gold tokenization software is one of the most profitable moves a business can…

Continue Reading 24 June 2026

Sectors

Redefining Industries with AI & Blockchain

Custom-built digital solutions tailored to the unique demands of every industry. We help businesses overcome complex challenges with AI and Blockchain.

Explore Industry

Healthcare

Enhance diagnostics through AI-powered analysis, automate patient engagement with intelligent assistants.

AI Blockchain

Finance

Streamline operations with AI-driven fraud detection, predictive analytics, and algorithmic decision-making.

AI Blockchain

Retail

AI personalizes the shopping experience with product recommendations, demand forecasting, and customer segmentation.

AI Blockchain

Insurance

Accelerate claims processing with AI document analysis and underwriting automation, reduce fraud through smart.

AI Blockchain

Supply Chain

Track goods from origin to destination with transparent, tamper-proof blockchain records.

Blockchain

Government

Build trust and transparency in public systems with blockchain-led recordkeeping, identity verification.

Blockchain

Energy

Enable peer-to-peer energy trading, track carbon credits, and support sustainable initiatives using decentralized.

Blockchain

FAQs

FAQs About Blockchain Development Company in New York

Yes. Like other leading New York Blockchain Companies, we support STO, ICO, and IDO launches with smart contract development, investor dashboards, and optional KYC/AML integrations. We help you navigate New York’s regulatory landscape, including BitLicense requirements, to ensure full compliance.

As part of our Blockchain Development Services in New York, security is nonnegotiable. All smart contracts go through multi-layer audits, and wallets are built with noncustodial architecture, optional hardware wallet support, and thorough testing to guard against vulnerabilities.

Absolutely. As a Blockchain Development Company in New York, we provide consulting on architecture design, chain selection (Ethereum, Polygon, BNB, etc.), MVP planning, tokenomics, and go-to-market strategies, especially helpful for NYC fintech startups and institutions as part of our Blockchain Technology Services & Solutions in New York.

As a Blockchain Development Company in New York, timelines depend on scope. Smart contracts may take 1–2 weeks, while a complete NFT marketplace or DEX can take 6–10 weeks. We offer fast-track MVPs and phased rollouts to meet your New York-based launch goals.

Yes. As a Blockchain Development Company in New York, we specialize in Hyperledger Fabric and Besu to create secure, private blockchain networks tailored for finance, healthcare, supply chain, and media sectors in New York.

As a Blockchain Development Company in New York, we offer ready-to-deploy white-label solutions for DEXs, wallets, staking platforms, and NFT marketplaces, cutting down your development time and cost significantly.