In this work, we focus on integrating supply chain management with blockchain technology, emphasizing the use smart contracts on EVM based Polygon network using solidity. A framework for implementing smart contract in supply chain management is presented. The proposed system aims to improve the reliability, manageability, and traceability of supply chains while addressing vulnerabilities and data alteration. The successful implementation of this framework demonstrates the significant potential of smart contract to improve supply chain management practices, paving the way for a more secure and efficient supply chain ecosystem.