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cover of episode Episode 44: Blockchain 101: Transaction lifecycle & the mempool

Episode 44: Blockchain 101: Transaction lifecycle & the mempool

2018/9/26
logo of podcast Zero Knowledge

Zero Knowledge

Shownotes Transcript

In this episode, we are joined by Tomasz Drwięga), a Core Developer at Parity Technologies, to discuss the lifecycle of a transaction on the Ethereum network and how the mempool works.

We will be covering the following topics:

  • What a mempool/transaction queue/transaction pool is.

  • How a transaction reaches a mempool and what the mempool does with it.

  • Looking at what causes the CPU increase and delays in the network.

  • What happens when a transaction gets stuck.

  • Gossip.

  • The security properties of the mempool.

  • What a network attack could look like.

Here are some additional links and ressources if you want to dig deeper.