# What are PRFI ONFTs?

PRFI ONFTs are yield-bearing NFTs on Base (Ethereum L2). Each one is an on-chain\
vault that holds $PRFI tokens and earns from four revenue sources simultaneously.\
The higher the rarity and the more $PRFI staked inside, the larger the share of\
monthly rewards.

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## At a Glance

|                         |                                                                                                                         |
| ----------------------- | ----------------------------------------------------------------------------------------------------------------------- |
| **Network**             | Base (Chain ID 8453)                                                                                                    |
| **Token standard**      | ERC-721 (ONFT via LayerZero)                                                                                            |
| **Total supply**        | 4,111 unique NFTs (only 2,333 were ever minted)                                                                         |
| **Staked token**        | $PRFI                                                                                                                   |
| **Monthly reward pool** | 100,000 PRFI distributed across all staked NFTs                                                                         |
| **Additional rewards**  | NFT marketplace royalties + 40% of PrimeFi profits                                                                      |
| **Max level**           | 20                                                                                                                      |
| **Merge system**        | Combine two same-rarity NFTs into a higher tier                                                                         |
| **Contract**            | [`0x693A3A45Ff596024f844Be1cc6845d59F778dCF5`](https://basescan.org/address/0x693a3a45ff596024f844be1cc6845d59f778dcf5) |
| **Marketplace**         | [PrimePort](https://primeport.xyz) · [OpenSea](https://opensea.io/collection/primenumbers-prfi-onft)                    |

***

## How It Works

1. **Buy a PRFI ONFT** — Acquire one from PrimePort or OpenSea
2. **Stake $PRFI** — Deposit $PRFI tokens into your NFT via the staking platform
3. **Level up** — Each level requires a cumulative amount of staked $PRFI and increases your multiplier
4. **Earn rewards** — Your share of the 100,000 PRFI monthly pool is determined by your total multiplier (base + added)
5. **Compound or withdraw** — Claimed rewards are added to your NFT, or can be withdrawn once you reach max level

***

## The Art

Each PRFI ONFT is a generative artwork composed of five elements:

* A **prime number** (unique to that NFT)
* **Sensual vegetation**
* A **geometric figure**
* A **feminine shape**
* **Futuristic background lines** with complementary color fades

Each element has eight variations with different rarity levels, producing 32,768 possible combinations — far more than were ever minted.

The first 15 NFTs are **handcrafted** by artist [Olatz Diaz](https://olatzdiaz.com/), each representing one of the first 15 prime numbers. These are one-of-a-kind artworks that will never be minted again.

***

## Deflationary by Design

Every **merge burns two NFTs** and mints one of higher rarity. The collection gets scarcer over time. Of the original 4,111 NFTs, only 2,333 were ever minted — and every merge reduces that number further.

***

## Omnichain via LayerZero

PRFI ONFTs are omnichain-capable via [LayerZero](https://layerzero.network). They can be bridged to other supported chains while preserving full staking state and reward history.

***

## Learn More

* [**Rarity & Multipliers**](https://docs.primeport.xyz/prfi-onfts/rarity-and-multipliers) — How rarity determines your base multiplier
* [**Staking Mechanics**](https://docs.primeport.xyz/prfi-onfts/staking-mechanics) — Levels, daily limits, and how staking works
* [**Rewards**](https://docs.primeport.xyz/prfi-onfts/rewards) — Where rewards come from and how they are distributed
* [**Staking Docs (Prime Staking)**](https://docs.primestaking.xyz/products/prfi-staking-nfts) — Detailed staking documentation