LATTE : visual formulation of smart contracts on blockchains

• Main Author: Tan, Sean Jun Yu
• Other Authors: Sourav Saha Bhowmick
• Format: Final Year Project
• Language: English
• Published: 2019
• Subjects: DRNTU::Engineering::Computer science and engineering::Software::Software engineering
• Online Access: http://hdl.handle.net/10356/76921
• Institution: Nanyang Technological University

This project focuses on making it easy for both developers and non-developers to develop smart contracts for solidity on the Ethereum blockchain. Our tool, LATTE, visually represents and simplifies the concepts in blockchain, which is still in its infancy. Graphical objects and diagrams are used to represent code and logic, which will allow quicker prototyping of smart contracts. LATTE also allows easy deployment of smart contract code on to the blockchain with the click of a button. We also examine the performance and gas usage of smart contracts generated using LATTE and compare it to reference smart contracts. This document summarises all design issues, challenges faced and the steps taken to complete the project.