Anonymous network expert review method and system based on block chain

The invention provides an anonymous network expert review method and system based on a block chain, and the method comprises the steps: enabling a review administrator to store to-be-reviewed contents and related parameters to a corresponding block of the block chain, and carrying out the signature of a blind public key of a review expert; the review expert performs anti-blind processing on the obtained signature of the public key blinded by the review administrator to obtain the signature of the review administrator on the public key of the review expert; and the review expert uses the public key of the review expert, the signature of the review administrator to the public key of the review expert and the public key of the review administrator to obtain a secret key used for reading the to-be-reviewed content, and review opinions of the to-be-reviewed content are stored in corresponding blocks of the block chain. According to the scheme, the review administrator can only correspond the blind public keys to t