# 🧮 CelestiaBridge

Explore real-time performance, location, and technical status of Celestia nodes at:\
🔗 <https://celestiabridge.com/nodes>

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This platform provides in-depth analytics for each node, including uptime, version tracking, update history, latency, GC pause times, and geographical decentralization.

Below is our detailed scoring methodology used to assess and categorize nodes based on **Reliability**, **Decentralization**, and **Performance**.

### CelestiaBridge Node Scoring Methodology

#### 1. **Reliability** (up to 40 points)

* **Uptime (up to 15 points):**\
  – If uptime over the past 24h is ≥ 98% → 15 points\
  – 95–97.99% → 10 points\
  – 90–94.99% → 5 points
* **Version Match (up to 15 points):**\
  – If the node’s version matches the current version → 15 points\
  – Otherwise → 0 points
* **Updates 3/3 (up to 10 points):**\
  – If the node was updated within 24h for the last 3 upgrades → 10 points\
  – Otherwise → 0 points

***

#### 2. **Decentralization** (up to 40 points)

* **Country Uniqueness (up to 10 points):**\
  – If the country has only 1 such node → 10 points\
  – 2–3 nodes → 7 points\
  – 4–5 nodes → 4 points\
  – More than 5 → 0 points
* **Region Uniqueness (up to 10 points):**\
  – If the continent has 1–3 nodes → 10 points\
  – 4–7 nodes → 6 points\
  – 8–10 nodes → 3 points\
  – More than 10 → 0 points
* **City Uniqueness (up to 10 points):**\
  – If the city hosts only 1 node → 10 points\
  – 2 nodes → 7 points\
  – 3 nodes → 2 points\
  – More than 3 → 0 points
* **Provider Uniqueness (up to 10 points):**\
  – If the provider is **Hetzner** → always 0 points\
  – Otherwise:\
  • 1 node with the provider → 10 points\
  • 2–3 nodes → 7 points\
  • 4–5 nodes → 4 points\
  • More than 5 nodes → 0 points

***

#### 3. **Performance** (up to 20 points)

* **Latency (up to 10 points):**\
  – Average latency < 70 ms → 10 points\
  – < 100 ms → 4 points\
  – < 150 ms → 4 points\
  – ≥ 150 ms → 0 points
* **GC Pause (up to 10 points):**\
  – Average GC pause < 5 ms → 10 points\
  – < 10 ms → 7 points\
  – < 20 ms → 4 points\
  – ≥ 20 ms → 0 points

> **Important:** If the node is hosted on **Hetzner**, it automatically receives a grade of **E** and 0 points.

#### 🏅 Final Score Categories

* **A** — 85 points and above
* **B** — 70–84 points
* **C** — 55–69 points
* **D** — 30–54 points
* **E** — less than 30 points


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