On the other hand, ERCs act as an incubator for EIPs-to-be by allowing anyone to put forth their idea and others to comment on it. A great such standard that hasn't been formalized as an EIP yet is the ERC-223 standard that is a ______ of the ERC-20 standard. (*) progression (*) derivative (*) subset (*) superset
This is a companion discussion topic for the original entry at https://english.best/questions/23060,on-the-other-hand-ercs-act-as-an-incubator-for-eips-to-be-by-allowing-anyone-to-put-forth-their-idea-and-others-to-comment-on-it-a-great-such-standard-that-hasnt-been-formalized-as-an-eip-yet-is-the-erc-223-standard-that-is-a-___-of-the-erc-20-standard/