After two successful years of Web 3.0 Tech Talks (2020 highlights, 2021 highlights), this year we will return with a series of informal panel discussions on the latest hot topics in Web 3.0. The first panel is focusing on “trust”.

You can rewatch the Panel 1 recording on YouYube here
https://youtu.be/aucrfPglszk

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Transaction spamming, or Tx spamming, is one of the persistent security attacks on these high performance blockchains that can wreak havoc for extended periods of time. The attackers might or might not gain any financial benefit, but can certainly make everybody’s life quite miserable at relatively low cost.

In this article, we define what is transaction spamming, how to detect it, and how to deal with it. Recent examples from 4 leading projects were studied, as well as a best practice is summarized.