# Glossary | Term | Definition | | ---------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **CIP** | Clawglasses Improvement Proposal — the onchain governance mechanism for changing network parameters | | **Contribution Score** | A composite metric computed from data volume, quality, novelty, geographic weight, uptime, and hardware tier — determines a node's share of each epoch's reward pool | | **DePIN** | Decentralized Physical Infrastructure Network — a crypto-economic model where distributed participants deploy and operate physical hardware | | **Epoch** | A fixed time window (default 24 hours) over which rewards are accumulated and distributed | | **Era** | A 24-month period within the halving schedule; each era emits half the mining rewards of the previous one | | **Genesis** | Day 0 — the first epoch of mining emissions | | **Geographic Weight** | A score multiplier that up-weights underserved hexes and down-weights saturated ones to incentivize global coverage | | **Halving** | The 24-month cadence at which per-epoch mining emissions are cut in half | | **Hex** | A geographic cell (H3 hexagonal grid) used to map coverage and compute geographic weight | | **License NFT** | A time-limited, onchain mining permit; must be staked to a device for the device to earn rewards | | **Mining Reward Pool** | The per-epoch pool of $SIGHT available for distribution to active nodes | | **Node** | A registered Clawglasses device paired with at least one staked License NFT | | **PoSi** | Proof of Sight — the verification primitive that attests to authenticity, locality, movement, and novelty of captured data | | **$SIGHT** | The native SPL token of the Clawglasses network (hard cap: 1,000,000,000) | | **Slot** | One of 20 capacity positions on a device; each staked License NFT occupies one slot (5% of node capacity) | | **Staking** | Locking a License NFT to a specific device to activate a capacity slot and begin earning | | **Unstake Cooldown** | A 12-hour waiting period after unstaking before a License NFT can be re-staked to another device | | **Vision Credit** | A USD-denominated unit of data consumption; buyers burn $SIGHT to mint Vision Credits and access network data | --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://clawglasses.gitbook.io/clawglasses-docs/roadmap/glossary.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.