Xandeum's pNode system gives operators a way to contribute storage to a decentralized network on the Solana blockchain and participate in formula-based STOINC distributions. Factors like delegated stake, performance, active storage contribution, assigned NFTs, and protocol parameters affect estimates. pNodes help build a strong storage system for apps like decentralized video sites or file sharing tools.
What is STOINC? Simple Guide to Storage Income
STOINC means Storage Income. It is the model for distributing storage fees to pNode operators. You run software from Xandeum and give storage space to the network. Formula-based estimates depend on inputs such as:
- Number of pNodes you own
- Total storage space you provide (in GB)
- Performance score (from 0 to 1, based on how reliable your pNode is)
- Amount of staked XAND (tokens locked to support the pNode)
For example, more qualifying pNodes or more verified storage can increase formula weight. A good performance score and active stake can also help. Operators create the Xandeum Network and participate in usage-driven storage-fee distribution from sedApps (storage-enabled dApps) through smart contracts. It uses Solana's secure system and Xandeum's erasure coding (a way to protect data) for safe storage.
Important: STOINC calculations are formula-based estimates. Actual results depend on final implementation, assigned NFTs, active pNodes, storage contribution, performance, protocol parameters, and future governance updates.
Why Delegated Stake is Important for Earnings
Delegated stake can affect the STOINC model. If you stake your own tokens, it is similar to staking normally, while delegated XAND can affect operator-side economics. The Xandeum Foundation Delegation Program is designed to support qualifying pNode operators. To attract stake, join Discord or X (formerly Twitter) to build trust and grow your community presence.
pNodes on mainnet are free and open to anyone. Without assigned boost NFTs, a pNode uses a 1.0× boost factor.
Dutch Auction: How to Get Your pNode
The Dutch Auction sells 49 Deep South Era pNodes. It starts on September 6, 2025, at pnode.store.xandeum.network. Prices start high and drop over 48 hours.
Here's a simple table of examples:
Time in Auction
Price (USDC + XAND)
NFT Type
Boost Multiplier
pNode Boost Note
Start (high price)
$4,900 USDC + 490,000 XAND
Titan
11×
Titan multiplier applies to the assigned pNode
End (low price)
$577 USDC + 57,700 XAND
Rabbit
1.5x
Rabbit multiplier applies to the assigned pNode
Each pNode first receives its own pNode Boost Factor. This is calculated by multiplying the boost multipliers of all NFTs assigned to that specific pNode. If one pNode has two assigned NFTs with boost multipliers of 1.2× and 1.5×, that pNode’s Boost Factor is 1.2 × 1.5 = 1.8×. After each pNode’s individual Boost Factor is calculated, wallet/operator-level aggregation is handled by the final backend/protocol implementation and should not be treated as a confirmed aggregation formula unless separately confirmed. Current backend program code enforces up to 2 assigned NFT boost slots per pNode. This may change in future NFT sales or protocol updates, but current STOINC examples should assume 2 slots per pNode. Vote on the start time with 20 cents (or less) USDC using DutchDecider before September 4, 2025 at 17:00 PT / September 5, 2025 at 00:00 UTC. Funds are directed to the Xandeum Foundation for network development.
Rewards and Incentives Explained
pNode operators may receive fixed rewards from the Foundation to cover costs. These are separate from variable STOINC.
- Boost Factors: NFT boosts multiply within a pNode first; wallet/operator aggregation is implementation-dependent until final rules are confirmed.
- Epoch Distribution: Based on performance credits – respond to checks every 30 seconds and storage requests.
- Hypothetical Estimates: Results depend on actual network fees, active pNodes, storage contribution, performance, assigned NFTs, protocol parameters, and future governance updates.
Wallet/operator pNode caps are still under implementation review and should not be treated as confirming a final 12-pNode cap. Future DAO governance may change parameters to help balance incentives.
What You Need to Run a pNode: Hardware and Operations
Running a pNode requires a reliable setup:
- Internet: Stable with static IP. Use data centers like Contabo or Netcup – costs $5–$10 per month.
- Hardware: At least 256 GB storage, but use terabytes for better scale. Monitor performance to avoid penalties (like -100 credits for failures).
- Other: Use Xandeum pNode software and keep the node online for best performance scores.
Planned improvements include data backups, automatic replacement if a pNode fails, and stronger security.
Recent Updates: Munich and Herrenberg Releases
Munich release at Rare Evo 2025 added file hosting and XandMiner GUI (tool for stats), showing storage power. Herrenberg adds basic search, helping sedApps for social media or research tools.
Join the Xandeum Community
Learn more at Xandeum.network, join Discord for help, or follow on X for auction news.
