Your verb is "proposed". And ChatGPT does correct your sentence: > The sentence is almost grammatically correct, but it needs a slight adjustment to clarify wh

Your verb is "proposed". And ChatGPT does correct your sentence: > The sentence is almost grammatically correct, but it needs a slight adjustment to clarify who or what is doing the proposing. Here's a corrected version: > "In this paper, a decentralized application is proposed to improve the medical insurance process by enhancing transparency, security, and efficiency using Blockchain Technology." > This sentence now clearly indicates that the paper is proposing a decentralized application.