# ZIGScan testnet reaches 5.2 million blocks on ZIGChain

**Published:** 2026-06-17T15:36:39.514Z  
**Topic:** ZIGChain  
**Sentiment:** neutral  
**Publisher:** TrendWatcher — https://www.trendwatcher.in/article/632423dc-7c67-43f6-9514-74cb35015747

ZIGScan explorer shows ZIGChain testnet surpassing 5,248,199 blocks, 13 active validators out of 36 total, and a vectorized scanner hitting up to 23 GB/s.

ZIGScan’s testnet explorer now reports block #5,248,199, confirming that the ZIGChain test network has processed more than 5.2 million blocks while maintaining 13 active validators out of a total of 36 registered nodes [3]. The milestone underscores the network’s growing activity and the tooling’s readiness for deeper on‑chain analysis.

| At a glance | |
|---|---|
| Block height | 5,248,199 |
| Active validators | 13 |
| Total validators | 36 |
| Network | zig-test-2 (testnet) |

## Explorer data and network health  
The ZIGScan UI lists the current block height as 5,248,199, a figure that places the testnet well beyond the 5‑million‑block mark—a threshold rarely crossed on early‑stage blockchain test environments. The validator set shows 13 nodes actively producing blocks, representing roughly 36 % of the 36 registered validators, indicating a healthy participation rate for a test network. No recent blocks contain transactions, suggesting that the network is currently in a low‑throughput phase, which is typical for a testnet focused on protocol development rather than user activity.

## Performance of the underlying scanner  
ZIGScan’s core component is a vectorized pattern scanner that can operate on arbitrary buffers. Benchmarks on a Core i9‑10900K show the scanner achieving up to 23.39 GB/s in best‑case scenarios (zeroed bytes, fixed pattern) and 15.43 GB/s in typical first‑match cases, far outpacing a naïve scalar implementation that tops out at roughly 3 GB/s [1]. These speed gains are relevant for developers who need to parse large on‑chain data sets quickly, such as when scanning transaction logs or contract bytecode for specific signatures.

| Benchmark | Speed (GB/s) |
|---|---|
| Scalar (average case) | ~3.02 |
| Vectorized (average case) | ~14.06 |
| Vectorized (best case) | ~23.39 |
| Vectorized (worst case) | ~3.26 |

## What to watch  
- **Block milestones** – The next 100 k‑block increment (5,300,000) will test the explorer’s ability to keep up with growing data.  
- **Validator participation** – A shift in the active validator count (e.g., dropping below 10) could signal network stability issues.  
- **Scanner updates** – Any new releases of the zigscan library that improve throughput beyond the current 23 GB/s benchmark may affect developer adoption.

The expanding block count and robust validator set suggest that ZIGChain’s testnet is maturing, while the high‑performance scanner positions ZIGScan as a valuable tool for developers needing fast on‑chain analysis. Future block growth and validator dynamics will reveal whether the testnet can sustain its current pace and attract broader usage.

## Sources
1. Github — [GitHub - drew-gpf/zigscan: fast pattern scanner · GitHub](https://github.com/drew-gpf/zigscan)
2. Coincarp — [Top 100 ZIGChain Rich Address List | CoinCarp](https://www.coincarp.com/currencies/zignaly/richlist/)
3. Testnet — [ZIGScan - Explore ZIGChain](https://testnet.zigscan.org/)

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Cite as: TrendWatcher, "ZIGScan testnet reaches 5.2 million blocks on ZIGChain", https://www.trendwatcher.in/article/632423dc-7c67-43f6-9514-74cb35015747