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Onyx

Launch your own e-commerce store on the blockchain. No middlemen, no fees, just you and your customers. Powered by Onyx and Mantle Network.

ビデオ

テックスタック

Next
Solidity
Web3
Ethers
React
Node

説明

ONYX - Decentralized Commerce Infrastructure

A Web3-native Shopify alternative for sovereign e-commerce


Overview

Onyx is a decentralized, Shopify-like e-commerce infrastructure that enables anyone to launch a fully sovereign Web3 storefront in seconds without writing a single line of Solidity or managing blockchain infrastructure.

Built on a Factory–Proxy smart contract architecture, Onyx allows users to deploy their own individual shop smart contracts at negligible cost while preserving full ownership of funds, data, and storefront logic. Each store is discoverable through a unified on-chain registry creating a seamless Web2-grade user experience with Web3 trust guarantees.


Objective

Onyx aims to:

  1. Lower the technical barrier for launching Web3 commerce platforms.

  2. Eliminate high gas costs associated with deploying traditional smart contracts.

  3. Provide true ownership of storefronts, funds, and data.

  4. Offer a scalable infrastructure for decentralized retail and creator economies.


Problem Statement

Current Web3 commerce solutions suffer from:

  • High technical complexity (Solidity + frontend + infra required)

  • Prohibitively expensive L1 deployments

  • Fragmented storefront discoverability

  • Poor UX compared to Web2 platforms


Solution

Onyx introduces a Factory–Proxy–Registry model:

  • One master logic contract

  • Gas-efficient minimal proxy shops for every merchant

  • Central registry for global discovery and analytics

  • Instant subdomain-based storefront deployment


Key Features

Feature

Description

One-Click Shop Deployment

Create a shop instantly via wallet connection

Sovereign Ownership

Merchant owns shop contract & funds

Unified Discovery

Registry aggregates all shops

Gas-Efficient

Uses Minimal Proxy (EIP-1167)

Escrow-based Orders

Buyer funds locked until confirmation

Decentralized Storage

Product & shop metadata stored on IPFS


Frontend Layer

  • Framework: Next.js

  • Wallet & Chain Interaction: wagmi + ethers

  • Subdomain Engine: Wildcard DNS + on-chain resolution

  • Hosting: Edge-optimized frontend for dynamic rendering


🧬 Technology Stack

Layer

Technology

Frontend

Next.js, React

Smart Contracts

Solidity, EIP-1167 Proxies

Blockchain

Mantle (EVM compatible L2)

Storage

IPFS

Indexing

The Graph

Wallet

Web3Auth, MetaMask, wagmi, ethers

Dev Tools

Hardhat, OpenZeppelin


Model Architecture (System Design)

UserNext.js Frontend (Subdomain Resolver)
  ↓
Registry (Master Contract)
  ↓
Factory Contract ── deploys ──> Proxy Shop ContractInventory / Orders / EscrowIPFS Metadata Storage

User Flow Diagram

Merchant Flow

Connect WalletClick "Create Shop"Factory deploys Proxy ShopRegistry records shop
   ↓
Subdomain generated
   ↓
Merchant adds products → IPFS + On-chain refs

Customer Flow

Visit shop.onyx.xyzFrontend resolves subdomain
   ↓
Registry returns Shop AddressLoad products from Shop ContractPlace OrderETH locked in escrow
   ↓
Seller ships product
   ↓
Buyer confirms → funds released

Use Cases

  • Web3 entrepreneurs launching digital stores

  • NFT creators selling physical merchandise

  • DAOs running decentralized marketplaces

  • Brands wanting censorship-resistant commerce


Onyx is designed as scalable infrastructure and can expand into:

  • Cross-chain commerce for multi-network payments and storefronts

  • DAO-based dispute resolution for trustless buyer–seller arbitration

  • Advanced merchant analytics & AI optimization for sales, pricing, and inventory

  • Tokenized loyalty & NFT memberships for community-driven commerce

  • Web2 & enterprise integrations (Shopify, payments, ERP, fiat on-ramps)

  • Plugin marketplace & ecosystem tools for third-party developers

  • RWA & supply chain integration for physical goods tracking


Conclusion

Onyx is not just a DApp, it is foundational commerce infrastructure.
By combining gas-optimized smart contracts, decentralized storage, and Web2-grade UX, it delivers the first truly scalable, sovereign e-commerce protocol.

ハッカソンの進行状況

Progress During Hackathon: - Built a modern, interactive UI for smooth merchant onboarding - Integrated Web3Auth for seamless login and wallet setup - Implemented core shop deployment and product management system Challenges Faced - Escrow system & on-chain management dashboard were complex to design and synchronize securely - Merchant store editor required multiple iterations to balance flexibility and ease of use

資金調達の状況

Yes we are open for further funding opportunities, to expand the scale the infra.
チームリーダー
AAmitrajeet Konch
プロジェクトリンク
業界
InfraRWADeFi