XPF Protocol Specifications
A minimal Layer-1 blockchain designed for scarce digital cash, with a fixed supply, simple consensus rules, and a future path toward optional privacy. This page describes implemented components, planned upgrades, and the truthful economic model behind mining and distribution.
0. Economic Truth — How XPF Actually Works
XPF is engineered around fair participation, fixed scarcity, and a non-hardware-competitive mining model designed to avoid the GPU/ASIC arms race. All users mine with equal expected probability, independent of device power.
0.1 Equal-Probability Mining (200–890 users)
- Every round requires 200–890 participants.
- Each participant selects one HexGrid tile.
- Even if 890 choose the same tile, the system selects exactly one winner from all participants — never more.
- CPU power does not give any advantage; work is locally verified but not used as a weight factor.
This model is intentionally built to avoid the industrial mining problem — XPF’s mining is fair, predictable, and human-scale.
0.2 Mining Fees (Only After DEX Listing)
Mining is fully free at launch and remains free until XPF is listed on an external DEX.
Once listed, an optional Layer-2 “participation fee” may activate:
- Fee is very small (example: 0.001 XPF).
- It applies only to HexGrid rounds (Layer-2).
- It does not modify consensus or supply.
- It is not used for block rewards.
0.3 Destination of the Fee — Dex_Main Pool
If a fee is activated, it is routed to a dedicated ecosystem wallet: Dex_Main.
- Dex_Main initially holds the 250,000 XPF “DEX liquidity reserve”.
- Fees collected from miners replenish this same wallet.
- This creates a closed economic loop: miners → Dex_Main → DEX buyers → XPF circulation.
- No inflation, no hidden minting, no changes to consensus.
This mechanism is unique: it allows XPF to grow organically without minting new tokens while still supporting long-term liquidity and exchange depth.
1. High-Level Overview
- Network type: standalone Layer-1 blockchain
- Consensus: Proof-of-Work (RandomHash / iPoW family)
- Block target: ~6 minutes
- Total supply: 1,000,000 XPF (hard-capped)
- Current privacy state: transparent ledger
- Future privacy: CP-Shield v1.0 (research phase)
- Layer-2: HexGrid mining (off-chain, browser-based)
2. Consensus & Proof-of-Work
2.1 Implemented
- Algorithm: RandomHash iterative PoW.
- Hash input = serialized block header.
- Hash must be ≤ target (difficulty → target conversion).
- Difficulty: CP-Diff v1.0, recalculated every block.
- Longest chain = most cumulative work.
2.2 Planned Extensions
- Timestamp sanity & median-past improvements.
- Stricter consensus validation on header fields.
- PoW randomization for side-channel resistance.
Technical Specification Suite (PDF)
Download the full protocol specification covering all Layer-1 and Layer-2 components, including RandomHash consensus, HexGrid round-based mining, deterministic emission, security assumptions, and future modules such as CP-Shield and RootBaseLayer research notes.
📘 Download Technical Specifications v1.0 (PDF)