[Retracted] A Novel Structure of Blockchain Applied in Vaccine Quality Control: Double-Chain Structured Blockchain System for Vaccine Anticounterfeiting and Traceability

Table 1

Vaccine batch production record and examination record.

Vaccine batch production record	Vaccine batch examination record
(i) Vaccine name	(i) Vaccine name
(ii) Vaccine batch number	(ii) Vaccine batch number
(iii) Vaccine specifications	(iii) Vaccine specifications
(iv) The date of production	(iv) The date of production
(v) Quality guarantee period	(v) Inspection quality standard
(vi) Production information records	(vi) Check instrument information record
(vii) Production material information records	(vii) Examine temperature
(viii) Intermediate process information records	(viii) Examine humidity
(ix) Exception information records	(ix) Exception information records
(x) Hash of reviewer signature	(x) Hash of examiner signature
(xi) Extra details and information	(xi) Result of examine
	(xii) Extra details and information