A computer implemented method for intellectual property time stamp and right transfer, wherein: enrolling a plurality of corresponding nodes to a platform ; wherein the corresponding nodes comprises an administration node , a public node , a super node , a child node , an independent individual professor node and a service node ; uploading information and document of the corresponding intellectual property right to the platform by the independent individual professor node , the super node or the child node ; wherein time stamping the information and/or document upon uploaded to the platform ; searching relevant intellectual property right on the platform ; negotiating on the platform ; composing a customized digital agreement on the platform by selecting, amending and/or adding on a relevant module clause; wherein the customized digital agreement comprises smart contract functions for automating execution; signing the agreed agreement digitally by respective corresponding parties; blocking the target intellectual property right automatically for further selling; and completing the trade information transaction upon receiving full payment, wherein the content of the uploaded information, document and negotiation that involve any communications by nodes is stored in a distributed ledger based on a hash table mapping approach, and wherein each piece of stored information in the distributed ledger comprises a hash 10, characterized in that said hash ID is used to represent the real content to be mentioned in the transactions later recorded in the distributed ledger for allowing everyone to verify the real content with the hash ID. enrolling a plurality of corresponding nodes to a platform ; wherein the corresponding nodes comprises an administration node , a public node , a super node , a child node , an independent individual professor node and a service node ; uploading information and document of the corresponding intellectual property right to the platform by the independent individual professor node , the super node or the child node ; wherein time stamping the information and/or document upon uploaded to the platform ; searching relevant intellectual property right on the platform ; negotiating on the platform ; composing a customized digital agreement on the platform by selecting, amending and/or adding on a relevant module clause; wherein the customized digital agreement comprises smart contract functions for automating execution; signing the agreed agreement digitally by respective corresponding parties; blocking the target intellectual property right automatically for further selling; and completing the trade information transaction upon receiving full payment, wherein the content of the uploaded information, document and negotiation that involve any communications by nodes is stored in a distributed ledger based on a hash table mapping approach, and wherein each piece of stored information in the distributed ledger comprises a hash 10, characterized in that said hash ID is used to represent the real content to be mentioned in the transactions later recorded in the distributed ledger for allowing everyone to verify the real content with the hash ID. <EOS>