About xPrivFi
A minimal, audit-aligned Layer-1 protocol engineered for longevity, scarcity, and verifiable consensus — with an optional equal-chance mining layer built on top.
xPrivFi (XPF) is a fixed-supply Layer-1 blockchain implemented from first principles in Go. The protocol emphasizes technical simplicity, predictability, auditability, and long-term stability. Every block is verified independently by full nodes using deterministic rules — without delegation, staking, governance, or trusted intermediaries.
Layer 1 — The XPF Chain
The XPF base layer is a transparent, lightweight blockchain secured by RandomHash (iPoW). Consensus follows strict rules:
- canonical block header with deterministic serialization
- difficulty derived via CP-Diff v1.0
- ~6 minute block spacing target
- a hard-capped supply of 1,000,000 XPF
- independent validation by every node
The Layer-1 chain is intentionally minimal: no smart contracts, no execution engine, no staking economics, and no delegated trust. All consensus logic is contained within the node implementation, ensuring predictable long-term behavior and easy third-party re-implementation.
Layer 2 — HexGrid Mining
HexGrid is an optional, off-chain mining UX that allows users to participate in round-based equal-chance mining. It does not modify consensus. Instead, it wraps the base PoW engine into a fun, human-scale mining experience.
- 200–890 participants required per round
- no hardware advantage — phones and desktops have equal probability
- each round selects exactly one human winner
- winner receives the normal 1 XPF block reward
- L2 logic is entirely off-chain and optional
Mining is free at launch. If XPF becomes listed on a DEX in the future, an optional Layer-2 participation fee may be introduced. This fee:
- is not part of consensus
- does not affect block rewards or supply
- exists only in the HexGrid Layer-2 application
All payouts from HexGrid rounds remain standard on-chain transactions from a controlled funding wallet. The base chain remains trustless and verifiable regardless of Layer-2 activity.
Design Philosophy
xPrivFi follows a minimal-first philosophy:
- small, auditable node implementation
- deterministic and easily checkable consensus rules
- no Layer-1 feature creep or VM bloat
- optional off-chain extensions instead of protocol complexity
- fixed emission and transparent economic design
This approach keeps the protocol predictable for researchers, implementers, and long-term holders — while allowing creativity and experimentation at Layer-2.
Current Status
The project is under active development. Consensus refinements, node hardening, wallet tooling, miner UI improvements, and explorer upgrades are all ongoing. xPrivFi makes no promises or forward-looking guarantees; development is driven by technical correctness and long-term sustainability.