EthHub Weekly Recap #167: Wild price swings, China BTC news, Fed looking at digital currency, Optimism integrates Etherscan, big updates from Synthetix, Coinbase wallet extension and Vitalik’s post on the limits of scalability
![Into the Ether show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/090/144/small/into-the-ether.png)
Summary: EthHub Weekly Recap #167: Wild price swings, China BTC news, Fed looking at digital currency, Optimism integrates Etherscan, big updates from Synthetix, Coinbase wallet extension and Vitalik’s post on the limits of scalability