Traditional NFTs
Unique artwork with no inherent token value. Price is based purely on perceived rarity and demand.
SPL-722 Standard
SPL-722 is Solana’s first hybrid token standard — it merges fungible tokens and non-fungible tokens into a single asset. This is the foundation that the Binder Protocol is built on.
What Makes SPL-722 Different
Section titled “What Makes SPL-722 Different”Traditional blockchain assets are either fungible (tokens — interchangeable, like currency) or non-fungible (NFTs — unique, like collectibles). SPL-722 breaks this boundary:
SPL-722 NFTs
Unique artwork plus real fungible tokens locked inside. Every NFT has intrinsic value from its bound tokens.
How It Works
Section titled “How It Works”Each SPL-722 NFT is a container that holds locked fungible tokens inside it:
- Creation — A collection is created with a token binding (either a new token or an existing one)
- Minting (Binding) — When a user mints an NFT, fungible tokens are locked inside it
- Vesting — The locked tokens can follow a vesting schedule, unlocking over time
- Burning — Destroying the NFT releases all locked tokens back to the holder
Key Properties
Section titled “Key Properties”| Property | Description |
|---|---|
| Token binding | Each NFT holds a specific amount of fungible tokens |
| On-chain vesting | Token unlock schedules are enforced at the protocol level |
| Fair distribution | Bonding curves ensure transparent, predictable pricing |
| Anti-snipe protection | Built-in mechanics prevent front-running and manipulation |
| Composability | Works with existing Solana DeFi infrastructure |
Why It Matters
Section titled “Why It Matters”SPL-722 solves several problems in the NFT space:
- Intrinsic value — NFTs have real token value, not just speculative art value
- Fair launches — Bonding curves prevent insider advantages
- Aligned incentives — Vesting rewards long-term holders over quick flippers
- Token utility — NFTs become a distribution mechanism for tokens