When using web3 and the JSON RPC, is there a way to subscribe to Solidity events? For instance, I want to subscribe to every
event Transfer(address indexed from, address indexed to, uint256 value);
sent from the contract at address
Ideally, I could do this using a hosted JSON RPC provider, and not by running my own node. But if it's impossible on a hosted provider, I might begrudgingly accept instructions for how to do it running my own node.