I consider what you might be describing is named the “egocentric mining” assault. It’s distinct from the standard which means of the “block witholding” assault, though it has apparent similarities.
Egocentric Mining
In concept
There appear to be many scholarly articles on the topic.
In essence, a egocentric mining assault is achieved by withholding the published of newly mined blocks to the general public community. By doing so, these miners can clandestinely proceed to mine the following block, getting a head begin and rising their probabilities of including extra blocks to the chain.
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Whereas the idea of egocentric mining was theorized as early as 2010, it was illuminated via a paper by Cornell College researchers Eyal and Sirer.
In practise
Research have been made to detect this. For instance Li, SN., Campajola, C. & Tessone, C.J. Statistical detection of egocentric mining in proof-of-work blockchain methods. Sci Rep 14, 6251 (2024).
We suggest a statistical take a look at to analyse every miner’s behaviour in 5 standard cryptocurrencies: Bitcoin, Litecoin, Monacoin, Ethereum and Bitcoin Money. Our technique relies on the realisation that egocentric mining behaviour will trigger identifiable anomalies within the statistics of miner’s successive blocks discovery. Secondly, we apply heuristics-based handle clustering to enhance the detectability of this type of behaviour. We discover a marked presence of irregular miners in Monacoin and Bitcoin Money, and, to a lesser extent, in Ethereum.
Which suggests there may need been no apparent occurrences in Bitcoin within the fourteen years since this was first mentioned.