> For the complete documentation index, see [llms.txt](https://v2tech.noahlabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://v2tech.noahlabs.io/5.decentralized-infrastructure-and-nft-ownership/5.1-genesis-lighthouses-node-network.md).

# 5.1 Genesis Lighthouses Node Network

Node Positioning: The Lighthouse Node serves as the digital deed holder and consensus maintainer for the Pulsar-1 planet.

Revenue model refinement: 10<img src="https://2096417827-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FVV3RAUlJy4vEOxonkqUC%2Fuploads%2FArQNJW8tzqoqnUGiI6LV%2Fimage.png?alt=media&amp;token=f7bfc5d3-fe13-4fbc-a047-76968a595f76" alt="" data-size="line">% of node revenue comes from profit tax. Future profit tax may include NFT market transaction fees, in-game consumption tax, and interest on unclaimed funds in Interstellar Bank.

![](https://2096417827-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FVV3RAUlJy4vEOxonkqUC%2Fuploads%2FA6j7VSdxZ3sjt6uSgcj6%2Fimage.png?alt=media\&token=ea7373b4-83c0-4795-8386-ed45b3dee5db)Node elimination mechanism (public chain phase): Introduce Proof-of-Trust (PoT) model. Node disconnection time and malicious activities (e.g., double<img src="https://2096417827-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FVV3RAUlJy4vEOxonkqUC%2Fuploads%2F1K1GMBRlR5NkDfkMoDFW%2Fimage.png?alt=media&amp;token=16f52299-5f5a-40c2-a46c-b4b7685399fa" alt="" data-size="line">-spending <img src="https://2096417827-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FVV3RAUlJy4vEOxonkqUC%2Fuploads%2F9ryGTbDxGyUFArykS1aR%2Fimage.png?alt=media&amp;token=c0caa3b2-356f-4e88-8272-c94ec387f7a2" alt="" data-size="line">attempts) will reduce their trust score. When the score falls below the threshold, the node will be automatically removed from the active set, and its staked XPULS will be forfeited to ensure network resilience.