An Exploratory Study on the Design and Management Model of Traditional Chinese Medicine Quality Safety Traceability System Based on Blockchain Technology

Table 2

The traceability fields of the local database.

Number	Field name	Field type	Field length	Null (true/false)
1	Id	Int	max	False
2	BatchNumber	Varchar	30	False
3	TCMName	Varchar	30	False
4	QualityGrade	Varchar	20	False
5	OperationContent	Varchar	500	False
6	OperationNumber	Varchar	20	False
7	OperationTime	Data time	10	False
8	Operator	Varchar	20	False
9	BlockNumber	Int	max	False