# Polygon ZK Day 2.0 - Event Opening and Welcome

- Channel: [ETHGlobal](https://streameth.org/ethglobal)
- Date: 2023-10-07
- Duration: 09:14
- Watch: https://streameth.org/watch/yt-Xz8Naa2YsIA
- YouTube: https://www.youtube.com/watch?v=Xz8Naa2YsIA

## Description

Join Sandeep Nailwal,  Mihailo Bjelic and Grace Torrellas for the Event Opening and Welcome

Polygon zkEVM is a leading ZK scaling solution that is equivalent to Ethereum Virtual Machine: The existing smart contracts, developer tools and wallets work seamlessly.

Polygon zkEVM harnesses the power of ZK proofs to reduce transaction cost and increase throughput, all while inheriting the security of Ethereum L1. For Ethereum developers, Polygon zkEVM allows them to seamlessly deploy their Ethereum Smart Contracts while retaining the inherent security of Ethereum with fast finality and low costs. As Polygon zkEVM launches on mainnet beta, a roadmap towards EVM equivalence type 2 category zkEVM rollup, TPS performance and cost reduction starts the next stage of optimizations.


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