Multi-auditing system for block chain editing authority

The invention provides a multi-auditing system for block chain editing authority, which is characterized by comprising a front auditing module, a rear auditing module and an authority management module, and the authority management module is used for receiving an editing application of a user and sending the editing application to the user; the pre-auditing module obtains an editing application from the authority management module and audits the editing application, the authority management module gives an editing code to a corresponding user after the editing application passes the auditing, and the post-auditing module verifies the editing content after the user completes editing; in the system, if a block needs to be successfully edited and is valid, checking of a user and content needs to be passed before editing, checking of editing codes needs to be performed during editing, and checking of modified content needs to be performed after editing, so that malicious tampering cannot occur in the block chain.