NFT Seller

+ Build a cutting-edge e-commerce platform that bridges the gap between premium physical products and blockchain technology.+ You will be joining a project targeting a total market potential of $500 billion,+ focusing on the "rich elite," collectible enthusiasts, and crypto milli ...

Develop secure Solidity smart contract(s) compatible with Tron (EVM-compatible). Non-custodial escrow mechanism for TRC20 USDT tokens. · ...

Modify Watch Skins' wallet and payment architecture to eliminate MSB risk without custodianship of user funds. · ...

**Upwork Milestone Title:** · Full Production-Ready NFT Platform: Frontend + NestJS Backend (Cronos Mainnet, Real On-Chain Integration) · Develop a production-ready frontend and backend for the CRO212HUB NFT platform on Cronos mainnet. · Frontend (450 USD): Premium 15+ App Ro ...

We're building a decentralized e-commerce platform focused on real usage, not buzzwords. The aim is to reduce marketplace fees, improve transparency, and let buyers and sellers transact directly using blockchain where it actually adds value. · ...

About the Project · We're building a decentralized e-commerce platform aimed at fixing some very real problems with today's marketplaces — high platform fees, delayed payouts, and systems where users and sellers have zero ownership. · The idea is simple: buyers and sellers transa ...

About the Project · We're building a decentralized e-commerce platform that allows buyers and sellers to interact directly without relying on traditional marketplace intermediaries. · Current platforms take significant fees, control seller visibility, and manage payouts in ways t ...

We're working on a decentralized e-commerce platform focused on solving practical marketplace problems — high intermediary fees, lack of transparency, and slow settlement between buyers and sellers. · ...

We're building a decentralized e-commerce platform focused on fixing real problems with today's marketplaces — high fees, · slow payouts, · and too much centralized control. · The idea is simple: · buyers and sellers transact directly, · while blockchain handles payments, · settl ...

Job Description: · We are an aesthetic & medical clinic looking for an experienced Meta (Facebook & Instagram) Ads specialist to manage and scale our paid advertising. · Your main goal will be to generate high-quality leads and bookings for our clinic services using Meta ads. · R ...

We're building a decentralized e-commerce platform that aims to fix some very real problems with today's marketplaces: high fees, slow payouts, and a lack of transparency. · Owning the overall Web3 architecture (onchain and offchain) · Defining how smart contracts, backend servic ...

About the Project · We're building a decentralized e-commerce platform because current marketplaces take too much, control too much, and give very little back to users. Sellers deal with high fees and slow payouts. Buyers have no transparency and no say. We're trying to fix that. ...

I'm building a data-driven view of the ACEO (Art Cards, Editions & Originals; 2.5×3.5") market. · I need a freelancer to produce a Google Sheets database + dashboard that answers two questions: Who are the ACEO artists selling today, and what are their sales metrics? · What is th ...