The blockchain technology is applied to the field of affordable housing project audit. Through its five operating mechanisms, big data can form open, shared and connected blocks in multiple modules, thereby creating a larger blockchain network structure, which helps to ...MORE The blockchain technology is applied to the field of affordable housing project audit. Through its five operating mechanisms, big data can form open, shared and connected blocks in multiple modules, thereby creating a larger blockchain network structure, which helps to promote the full coverage of audit, improve the inde...