This is the implementation of the Florin token (ƒ) for the ƒXYZ Network, a token that represents financial contributions to the network.

The Florin token is designed to be:

• A ledger of financial support
• A prerequisite for deeper membership or governance access
• A primitive tied to dynamic NFTs, vouchers, and other rights
• A transparent accountability layer for contributors, investors, or network agents

The current implementation includes:

1. Initialize Mint - One-time setup for the Florin token mint
2. Mint Florin - Permissioned instruction to mint tokens to contributor accounts with optional metadata
3. Burn Florin - Used when contributors withdraw from the network or transfer between contexts

• Built with Anchor 0.31.1 on Solana
• Uses SPL Token standard with plans to upgrade to Token-2022 in the future
• Includes metadata support for tracking contribution sources

The program is currently in development with the following status:

• Basic program structure
• Initialize mint functionality
• Mint tokens functionality
• Burn tokens functionality
• Token-2022 extensions (planned for future)
• Integration with membership program
• Integration with voucher-manager program
• Integration with fixie-bot program

The build issues have been resolved by ensuring compatibility between Solana, Anchor, and Rust versions. Here's the setup that works:

1. Environment Requirements:

   • Ubuntu 24.04 LTS (or any system with GLIBC 2.38+)
   • Solana CLI v2.1.5
   • Rust 1.79.0
   • Required packages: pkg-config, libssl-dev

2. Setup Instructions:

   # Install Solana CLI v2.1.5
   sh -c "$(curl -sSfL https://release.anza.xyz/v2.1.5/install)"
   
   # Install Rust and required version
   curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
   source $HOME/.cargo/env
   rustup install 1.79.0
   
   # Set Rust version for this project
   cd /path/to/florin
   rustup override set 1.79.0
   
   # Install required system packages
   apt update && apt install -y pkg-config libssl-dev
   
   # Build the project
   anchor build

3. Known Compatibility Issues:

   • solana-program v2.2.1 requires Rust 1.79.0+
   • Anchor 0.31.1 needs to be compatible with the Solana version
   • Token Extensions require Solana 1.18+ (which we satisfy with Solana 2.1.5)

4. Testing:

   • Need to update test files to match the current implementation
   • Fix TypeScript errors in the test files

1. Token-2022 Extensions:

   • Implement permanent freeze capability
   • Add non-transferable option
   • Explore confidential transfers

2. Metadata Improvements:

   • Store metadata on-chain instead of just logging it
   • Link to voucher system

3. Access Control:

   • Upgrade from single authority to multisig or DAO governance

• Local validator (solana-test-validator)
• Devnet for closed testnet launch
• Mainnet via ƒXYZ token launch pipeline