Robinhood Chain Transaction Sending Endpoint

Introduction to the endpoints of BlockRazor Robinhood Chain Transaction Sending

Region	Endpoint
Global	https://robinhood.blockrazor.io
Frankfurt	https://eu.robinhood.blockrazor.io
Ohio	https://us.robinhood.blockrazor.io
Japan	https://ap.robinhood.blockrazor.io
Singapore	https://ap2.robinhood.blockrazor.io