SharedCircle

Hi everyone! I'm Izi, and I'm excited to introduce SharedCircle, my innovative project for the NERO Chain Wavehack. SharedCircle is a simple, gas-free group wallet built on NERO Chain. Whether you're splitting rent with roommates, saving with friends, or managing a community fund, SharedCircle makes it easy to co-own and manage crypto together, no technical skills needed.

What's SharedCircle All About?

SharedCircle lets multiple people:

• Create a shared crypto wallet in seconds
• Add friends or family via invite
• Propose how to use the money (like “Saving for a particular expenses”)
• Vote on each proposal
• Send, receive, and manage funds without paying gas fees

It's all powered by NERO Chain’s Paymaster and Account Abstraction, so everything just works like a regular app.

The Problem It Solves

Crypto is powerful, but group money management is still clunky and expensive. Most wallets aren’t built for:

• Families or close friends pooling funds
• Communities or DAOs managing shared treasuries
• People new to Web3 who don’t want to deal with gas or complexity

SharedCircle fixes this with a smooth Web2-like experience and zero gas drama.

How It Works (User Flow)

1. Start a Circle – One person creates a group wallet and gives it a name.
2. Invite Others – Send invite links to add members.
3. Add Funds – Everyone deposits what they want.
4. Propose & Vote – Any member can suggest how to use the funds. Everyone votes.
5. Execute – Approved proposals are executed, no one pays gas.

Why NERO Chain?

We’re using NERO’s features to make everything simple:

• Account Abstraction: Each group gets a smart wallet with custom logic
• Paymaster: Users don’t need ETH or MATIC to interact, gas is covered or paid in their own token
• No-Code Configs: Set up how gas works right from a dashboard, no devs needed

Tech Overview

Here's an overview of my plan for building SharedCircle:

• Frontend: React + ethers.js
• Contracts: Solidity, AA-compatible wallets
• Backend (light): Node/Express for proposal logic
• NERO Tools: Paymaster SDK, No-code gas dashboard

We’re excited to prototype this and grow it with community feedback. Over the next waves, we’ll refine the UX, add real use cases, and explore long-term sustainability.

What We’re Planning

Wave 1: Share the idea globally and gather feedbacks

Wave 2(MVP Build):

• Build shared wallet smart contract
• Plug in Paymaster for gasless transactions
• Launch basic frontend for easy use

Wave 3(Smarter UX):

• Add in-app chat + AI savings suggestions
• Real-time alerts and vote reminders

Wave 4(Ready for the World):

• Testnet launch
• Community onboarding, token incentives
• Explore app store or wallet extension

Why It’s Worth Building

This isn’t just a wallet. SharedCircle brings real people into Web3, like parents, neighbors, students, small communities all without the usual friction. It’s Web3 made for everyone, not just crypto natives. Therefore, this is a movement in reshaping how value and content are shared on-chain. Let's build the future together with #SharedCircle!