Abstract
Sharing economy is one of the fastest-growing businesses in the last century. Therefore, it is a major benefit to utilize blockchain technology to enhance sharing economy applications' transparency, security, and decentralization. We propose a framework for data management to support blockchain-based sharing economy applications. It supports indexing and querying blockchain data to facilitate the retrieval process instead of the conventional sequential scanning of the blockchain ledger. Furthermore, we implement an on-demand service for indexing future requests.