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At a Glance

Key details about this service to help you decide. Generated by Zinn Hub, not the seller.

Smart Contract Standards

ERC721/A, ERC1155, ERC20 & More
Covers a broad range of token and NFT contract standards including gas-efficient ERC721A and multi-token ERC1155, suitable for most NFT and DeFi project types.

Multi-Chain Support

8+ EVM-Compatible Chains
Deployments supported across Ethereum, Polygon, BNB Chain, Base, Avalanche, Arbitrum, Optimism, and Astar — plus any other EVM-compatible network.

Delivery & Revisions

3-Day Turnaround / 3 Revisions
Base package delivers in 3 days with 3 rounds of revisions included. Source code, database integration, and design customisation are all included at the $1,600 entry price.

Full-Stack Web3 Scope

Contract + Minting Site + DApp
Beyond smart contracts, the service extends to NFT minting websites, staking platforms, marketplace builds, DeFi protocol forks, and full wallet integration — covering end-to-end launch needs.

Full Description

I'm Zinn Digital ™, a blockchain developer. Based in London, England, I have been in the web3 industry for 5 years helping startups and protocols launch and expand their services. I've taken on several large-scale clients and helped them scale their offerings. I am well versed in NFT Marketplace, NFT minting website, token presale, defi protocol, fork, and several unique custom projects.

Services Offered:

  • ERC20/Token/Presale
  • NFT Smart Contract (ERC721/A, ERC721AC, ERC1155, Gasless Whitelist, Presale, Airdrop)
  • NFT Minting Website
  • NFT / Token Staking
  • NFT Marketplace
  • DeFi Protocol
  • Uniswap / Pancakeswap / Custom Fork
  • Smart Contract Integration
  • Custom Smart Contract and DApp Development

Blockchains:

  • Ethereum
  • Polygon
  • Binance Smart Chain
  • Base
  • Avalanche
  • Astar
  • Arbitrum
  • Optimism
  • Any other EVM chain

BUILD IT RIGHT, THE FIRST TIME

Let's collaborate and create something that exceeds your expectations. Contact me and let's talk about your project in detail.


This Zinn Will Include (Gas Bad!)

Gas Optimized Smart Contract - Presale / Staking / Vesting / Drops / NFT

Delivery: 3 days

Revisions: 3

Includes:

• Database integration
• Design customization
• Include source code


Upgrade Options

Choose an upgrade addon to get more features:

FeatureBasicBoost UpgradePremium Upgrade
Delivery3 days5 days21 days
Revisions333
Database integration
Design customization
Include source code

Zinner Quality Guarantee

Vetted Professional
Every Zinner is reviewed and approved before joining the platform.
Quality Work Guaranteed
All services are backed by our quality assurance commitment.
Secure Payment
Your payment is protected until you approve the delivered work.

Extra Information

Chat With Us

Chat On Telegram:https://t.me/ZinnDigital

Frequently Asked Questions

Nothing can beat experience. I urge you to genuinely read my reviews. Those are the reviews of happy clients that keep coming back and its my pleasure every time. Lastly, I provide little services for free, such as NFTs upload to IPFS, web hosting, and connecting your domain all for free!

Due to my extensive experience in the field, I have created and worked with with a vast range of smart contracts, including but not limited to ERC20, ERC721/A, ERC1155, Governance, Escrow, NFT marketplace EIP712, Token/NFT Staking.

I specialize in Ethereum, Polygon, Binance Smart Chain, Avalanche, Astar, Arbitrum, Optimism, and any other EVM-Compatible blockchain.

Yes, being a full-stack blockchain developer, I specialize in Next.js, and React.js for creating captivating websites that focuses on user experience.

Yes, I can integrate any EVM Compatible wallet to your site such as Metamask, WalletConnect, TrustWallet, Ledger, Coinbase wallet and many more. This gives all your smartphone users access to your website.

I am seasoned blockchain expert with 3+ years of experience, and I have a track record of delivering innovative projects.

Absolutely, this is a leading concern because most developers don't do it right. I am aware of the caveats and have even created my fully custom made wallet libraries to provide your users (smartphone or laptop) with the best possible experience.

I will invite you to a zoom meeting so we can properly discuss your project, and create a website strategy just for you, if meetings aren't your cup of tea, don't worry. I am available on Zinn Hub chat to elicit your requirements from our conversation.

Customer Reviews

See what our customers say about this Zinn

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Neil Yasin is an OUTSTANDING blockchain developer who went above and beyond in delivering a bug-free, expertly crafted solution that exceeded all expectations. His deep understanding and impressive delivery speed made the entire process seamless. Highly recommend working with him!

Neil Yasin did an AMAZING job on my blockchain project! His code expertise and professionalism truly exceeded my expectations. Plus, he was polite, timely, and fluent in communication throughout. Highly recommend!

Neil Yasin exceeded my expectations with his impeccable documentation, keen attention to details, and professional work in blockchain development. Working with him was a breeze thanks to his language fluency, deep understanding, and quick responsiveness. Highly recommend!

Once again Neil has made an exceptional job going above and beyond not only to deliver what was promised but also understanding the project and giving meaningful feedback to make it even better. Communication couldn't be better and the work was top notch. Cannot recommend him enough!

Neil did an outstanding job working on the smart contracts for my NFTs. He is highly skilled, professional, and delivered exactly what was needed. He took the time to understand my requirements, ensured the contracts were secure, and was always available to address any questions. Highly recommend him for any blockchain or NFT-related projects!

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