Distributed Supervision Model for Enterprise Data Asset Trading Based on Blockchain Multi-Channel in Industry Alliance

. 2022 Oct 15;22(20):7842. doi: 10.3390/s22207842

Algorithm 1: Smart contract for private supervision information on-chain

Input:

E n t e r P e e r

K e y_{s u p c h a n}

P r i S u p I n f o

Output:

t x I D

B l o c k N u m

1 // Verify the validity of supervision channel authorization file
2 If val(

K e y_{s u p c h a n}

)
3 // Pre-chain supervision of trading information
4 if ((isTdTypeLegal(

P r i S u p I n f o

) && isTdContentLegal(

P r i S u p I n f o

))
5 // Store the data trading information into the corresponding channel
6 if (wriSupChannel(

E n t e r P e e r

K e y_{s u p c h a n}

P r i S u p I n f o

))
7 return

t x I D

B l o c k N u m

;