Is it possible to access the blockchain via an Ethereum Node?
A) Yes
B) No

Question

Quizplus · Accepted Answer

True You can interact with the blockchain using RPC via HTTP POST requests. You can find out more about the JSON-RPC API here. Although you can use RPC to communicate with a local node you can also use it to hook up with a remote node. To send requests to the local node we address them to http://127.0.0.1:8545 (Geth exposes the RPC service on port 8545).

Is It Possible to Access the Blockchain Via an Ethereum