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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.

How to build the most secure and private messaging app Introduction There is much news and buzz about Web 3.0, but the concept seems to be quite vague or complicated. One impression of Web 3.0 is that it will replace the current Internet, but exactly how is not clear for many people . There are […]

2021 has been a breakthrough year for NKN, and we rode the surging wave of crypto to new heights. We grew our market capitalization faster than the overall industry, greatly expanded our network to over 100,000 nodes and increased our lead as the largest blockchain network in the world. We successfully accelerated the adoption of our nConnect and nMobile products to even more markets and wider audiences. And we are well on our way to delivering the ultimate decentralized, serverless, secure and fast Web 3.0 networking infrastructure.