Implementation of Smart Contract on Autonomous Decentralized Voting Blockchain

Now there are variable type of digital data, contents and real time signals are coming from multiple IoT sensors which is called dynamic big data and these trading are operating on the decentralized system in our life. One of unique transaction model, Non Fungible Token (NFT) become popular now, and it has a high financial value in areas such as arts and intellectual property right, sometime. But, NFT trading system requires a secured system policy. NFT exchange marketplace system should have a high availability and security for P to P node transfer and confirmation policy. This paper proposes smart contract mechanism and its implementation to confirm for blockchain transaction on the autonomous decentralized layer one voting blockchain system. The voting blockchain system architecture is shown and its smart contract implementation using Geth code is also shown in this paper.