EthHub Weekly #199-201: Volatile market, Frog Nation, Eth2 merge, Polygon integrates 1559, Binance supports Arbitrum, Optimism updates, POAP raises $10mn, OpenSea acquires Dharma, Twitter NFT PFPs and Aave v3 on testnet

<p>On the EthHub Weekly Recap we cover topics from the EthHub Weekly Newsletter. In this episode we discuss the volatile market, Frog Nation, Eth2 merge, Polygon integrates 1559, Binance supports Arbitrum, Optimism updates, POAP raises $10mn, OpenSea acquires Dharma, Twitter NFT PFPs and Aave v3 on testnet</p>