*This article is a serises contributed by MassBit community members. MassBit does not hold any copyright to this article.“Everything is about servers. All the network schematics are of servers, the trust model is between servers. “Infura service outageThis past April, crypto wallet Metamask again suffered a service outage. This was the second major outage in the past year for Infura, MetaMask’s default RPC provider. In addition to the Metamask service outage, a wide array of dApps suffered ou...