Escrow Fight Contract

This smart contract is implemented in Rust for the MultiversX blockchain and functions as an escrow for a fighting game between Soldiers. Users can create a game, join as competitors, and potentially win an entrance fee prize based on their Soldier's attributes. The contract uses randomness and Soldier attributes to determine the winner.

Features

• Game Initiation: Users can create a game by sending their Soldier and setting an entrance fee.
• Competitor Joining: Another user can join the game by paying the entrance fee and sending their Soldier.
• Random Winner Determination: The winner is determined randomly, with a higher chance of winning for Soldiers with better attributes.
• Prize Distribution: The winner receives the total entrance fees.

Prerequisites

• Rust and Cargo installed.
• MultiversX CLI tools for deploying and interacting with smart contracts.

Project Structure

escrow_fight_contract/ ├── Cargo.toml ├── src │ └── lib.rs └── README.md

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Setup and Deployment

1. Clone the Repository:

   git clone <repository-url>
   cd escrow_fight_contract

Build the Contract: Compile the smart contract to WebAssembly.

cargo build --release --target=wasm32-unknown-unknown Deploy the Contract: Use MultiversX tools to deploy the compiled Wasm file to the MultiversX Devnet or Mainnet.

Interact with the Contract: Use the MultiversX Devnet Explorer or CLI to call endpoints such as createGame, joinGame, and startFight.

Contract Usage Create Game Endpoint: createGame Parameters: initiator_soldier: Details of the Soldier being sent to the contract. entrance_fee: The fee required to enter the game. Join Game Endpoint: joinGame Parameters: initiator: Address of the game initiator. competitor_soldier: Details of the competitor's Soldier. Start Fight Endpoint: startFight Parameters: initiator: Address of the game initiator. Verification Code Verification: Review the contract code in src/lib.rs. ABI Verification: Check the contract's ABI for endpoint definitions and parameter types.