# Challenges & Advantages of Parallel VM Layer-2s | Neel Somani - Eclipse

- Channel: [Ethereum Denver](https://streameth.org/ethereum-denver)
- Date: 2024-10-09
- Duration: 17:15
- Topics: blockchain, web3, ethereum
- Watch: https://streameth.org/watch/yt-1RTdrQtmtAw
- YouTube: https://www.youtube.com/watch?v=1RTdrQtmtAw

## Description

Parallel VMs present new opportunities and trade-offs in performance, verifiability, and incentive compatibility. A low-fee environment complicates the objective function, as it requires balancing low fees against managing spam. Proof mechanisms must be adapted for a parallelized environment.

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