The Achievement Gauntlet is a smart contract developed as an extension of the Ludus app, revolutionizing sports event management on the blockchain. Powered by Juicebox v4) and Ethereum Attestation Service (EAS), the contract has been deployed to Base Sepolia and is live at playludus.xyz .

1. Event Details: Fill in basic information about your event

2. Participants: Set up referees, ticket prices, and sponsorship options

3. Economics: Configure event shares and organizer split

4. Distribution: Choose the athlete distribution model

5. Review: Examine the event pool information and Create Event.

6. Search the event: With the search button navigate through the created events.

7. Attest result: Attest the result with the list of participants in order at the end of the event and distribute the funds.

• Integrates Juicebox Protocol V4 (NANACore)

• Currently deployed on Base Sepolia testnet

• Utilizes Ethereum Attestation Service (EAS) for on-chain result verification

• Implements OpenZeppelin contracts for enhanced security

1. Event Creation

   • Organizers set event details, including optional charity beneficiaries

   • Flexible fund distribution rules

2. Participant Registration

   • Secure, on-chain registration with ETH payments

3. Event Management

   • Functions for cancellation, ending events, and operational cost withdrawal

   • Strict conditions ensure proper event lifecycle management

4. Result Attestation

   • Only authorized referees or organizers can attest results

   • Triggers automatic fund distribution

5. Fund Distribution and Ludus Fee

   • 3% fixed fee allocated to Ludus (adjustable with time-locked updates)

   • Automatic distribution to platform, charity, participants, and organizer

6. Additional Features

   • Sponsorship management and ticket sales using USDC or ETH

   • Refund mechanism for cancelled events

• Juicebox protocol integration for treasury setup

• EAS for creating verifiable on-chain attestations

• Handles both ETH and USDC transactions

• Ludus multi-sig wallet receives platform fees

• Time-locked updates for fee and wallet changes

• Multi-signature wallet for platform fee management

• Ownership controls on critical functions

1. Ludus Token Implementation

   • Minted for official Ludus events

   • Used for staking and governance

   • Distributed to participants and Ludus Foundation post-event

2. Scalability Solution

   • Optimistic validation system for worldwide leagues

   • Referee staking and dispute resolution mechanism

3. DeFi Integration

   • Yield generation strategies for held funds

   • Integration with popular DeFi protocols

4. Dynamic Fee Structure

   • Adjustable fees based on event parameters

   • Community governance for fee adjustments

The Achievement Gauntlet smart contract is the cornerstone of Ludus's blockchain-based sports event management system. It offers a robust, transparent, and efficient platform for sports event organization and participation. With its innovative features, security measures, and planned enhancements in token economics and scalability, Ludus is set to transform the sports event management landscape, prioritizing fairness, security, and community involvement.