Solana
Primary blockchain for fxyz Network tokens, certificates, and on-chain programs
Solana
ƒxyz Network runs on Solana as its primary chain. We use Token-2022 (SPL Token Extensions) for Florin, membership certificates, and compliance-aware tokens.
Why Solana
- Speed: ~400ms block times, sub-second finality
- Cost: Transactions cost fractions of a cent
- Token-2022: Native support for confidential transfers, non-transferable tokens, interest-bearing tokens, and metadata extensions
- Ecosystem: Anchor framework, Phantom/Solflare wallets, Jupiter aggregator
What We Use
Token-2022 Extensions
| Extension | Use Case |
|---|---|
| Non-Transferable | Membership certificates (soulbound) |
| Confidential Transfer | Privacy-preserving value transfer (planned) |
| Metadata | On-chain token metadata without Metaplex |
| Transfer Hook | Custom logic on token transfers |
On-Chain Programs
Custom Anchor programs for:
- Florin token mint and distribution
- Certificate issuance and verification
- Multi-sig operations via Squads
Cross-Chain
Bridge.xyz for fiat on/off ramps. Multi-chain token bridging to Ethereum, Base, and Polygon for liquidity access.
Technical Stack
- Framework: Anchor (Rust)
- Wallet Auth: Privy v3 with embedded Solana wallets
- RPC: Helius for mainnet-beta
- Explorer: Solscan, Solana FM
For more on Solana, see solana.com.
References
- Solana Documentation — Official Solana developer documentation
- Solana Token-2022 (Token Extensions) — SPL Token-2022 program with confidential transfer, non-transferable, metadata extensions
- Token Extensions Guide — Official guide to Token-2022 extensions
- Anchor Framework — Solana smart contract development framework
- Helius RPC Documentation — Enhanced RPC and DAS API for Solana
- Yakovenko, A. "Solana: A new architecture for a high-performance blockchain." 2018 — Solana whitepaper (Proof of History)