# ViaBTC mining pool mines multiple blocks at same height

**URL:** https://bnoc.xyz/t/viabtc-mining-pool-mines-multiple-blocks-at-same-height/48
**Category:** Observations
**Created:** [November 1, 2025, 11:01am UTC](https://bnoc.xyz/t/viabtc-mining-pool-mines-multiple-blocks-at-same-height/48 "2025-11-01T11:01:41Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![b10c](https://bnoc.xyz/user_avatar/bnoc.xyz/b10c/32/4_2.png) [@b10c](https://bnoc.xyz/u/b10c)
#### Post date: [November 1, 2025, 11:01am UTC](https://bnoc.xyz/t/viabtc-mining-pool-mines-multiple-blocks-at-same-height/48/1 "2025-11-01T11:01:41Z")

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At height 877991, ViaBTC mined three blocks. I hadn’t seen this before.

 ![image](https://bnoc.xyz/uploads/default/original/1X/ef0b6175c103e6d1ff4c497ea501b93740d6999d.png)

The two alternative headers can be found here:

> <https://github.com/bitcoin-data/stale-blocks/blob/833f0a2b18753e4bb4d980902caaae93325c49b2/stale-blocks.csv#L35-L36>

As of writing, we don’t have the full blocks in the stale-block dataset.

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<div class="post-metadata">

### Author: ![b10c](https://bnoc.xyz/user_avatar/bnoc.xyz/b10c/32/4_2.png) [@b10c](https://bnoc.xyz/u/b10c)
#### Post date: [November 1, 2025, 11:03am UTC](https://bnoc.xyz/t/viabtc-mining-pool-mines-multiple-blocks-at-same-height/48/2 "2025-11-01T11:03:50Z")

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At height 912722, they mined another stale block at the same height.

 ![image](https://bnoc.xyz/uploads/default/original/1X/0d3d9494ce7b8ef9fa67f44314c82ce41fd8732b.png)

In [https://x.com/mononautical/status/1962890323954225299](https://x.com/mononautical/status/1962890323954225299) mononaut provided this as an overview:

 ![image](https://bnoc.xyz/uploads/default/original/1X/8b73bf4617eb3cdba6f9cc4843e4b525c860eb86.png)