EthHub Weekly #159: Visa choses Ethereum, Uniswap v3, AllCoreDevs updates, Optimism delayed a few months, Arbitrum launches mainnet candidate, Hermez Network, zksync 2.0 and ETH is ultrasound money
![Into the Ether show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/090/144/small/into-the-ether.png)
Summary: EthHub Weekly #159: Visa choses Ethereum, Uniswap v3, AllCoreDevs updates, Optimism delayed a few months, Arbitrum launches mainnet candidate, Hermez Network, zksync 2.0 and ETH is ultrasound money