Merge pull request #3 from bonedaddy/readme

Update Readme

Author: bonedaddy

README.md

@@ -21,7 +21,7 @@ The `AddressSubscribe` struct is like `TxSubscribe` but allows subscribing/unsub
 
 ## EthTxPayload
 
-When subscribe to events the `EthTxPayload` will be returned anytime an event is received for a transaction or address we are subscribed to.
+When subscribe to events the `EthTxPayload` will be returned anytime an event is received for a transaction or address we are subscribed to. It is suitable for generalized processing of events, however you will likely want to use a use-case specific structure for better processing. Depending on the contract events being emitted they may have more information that what can be captured by this structure.
 
 ## Example