• Uminder Kaur
• Tejinder Thind

Abstract: The smart contracts are an attractive aspect of blockchain technology. A smart executes on topmost of the blockchain to negotiate, run and implement a settlement between not trusted parties. This paper, performs a orderly analysis to gather from a technical perspective all work important for smart contracts. The goal is to recognize recent investigation issues and vulnerable problems in smart contract research to future studies. We're collecting papers from various scientific sources. Analysis shows that most of the papers concentrate on finding and solving smart contract problems. This identifies four key problems, namely codification, protection, privacy, and efficiency. The remainder of the articles concentrate on smart contract implementations or other matters related to smart contracts. Research gaps are found which must be talked in upcoming revisions.

Keywords: Blockchain Technology, Organized aligning study, Analysis.

"A Study On Blockchain-Based Smart Contracts", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 11, page no.270-273, November 2018, Available :http://www.jetir.org/papers/JETIRDS06041.pdf

"A Study On Blockchain-Based Smart Contracts", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 11, page no. pp270-273, November 2018, Available at : http://www.jetir.org/papers/JETIRDS06041.pdf