Figure 10
The screenshot shows the “Ethereum smart contract interaction” text as follows. Line 1. from: 0 x 5 B 3 8 D a 6 a 7 0 1 1 c 5 6 8 5 4 8 d C f c B 0 3 F c B 8 7 5 f 5 6 b e d d C 4 copy icon. Line 2. to: S C S C dot manufacturers open parenthesis address close parenthesis 0 x d 3 b F f 5 6 a 7 1 f 2 b D F a 9 A 4 C 9 5 5 4 a d a 5 4 c 8 e 2 2 3 9 8 d d B copy icon. Line 3. execution cost: 3 0 4 1 0 gas open parenthesis Cost only applies when called by a contract close parenthesis copy icon. Line 4. input: 0 x 6 b 5 horizontal ellipsis 3 5 c b 2 copy icon. Line 5. decoded input: open curly bracket. Subline 1. “address” colon “0 x A b 8 4 8 3 f 6 4 d 9 c 6 d 1 E c F 9 b 4 9 A e 6 7 7 d D 3 3 1 5 8 3 5 c b 2.” Line 6. close curly bracket copy icon. Line 7. decoded output: open curly bracket. Subline 1. “0” colon “address colon manufacturer Address 0 x A b 8 4 8 3 F 6 4 d 9 c 6 d 1 E c F 9 b 8 4 9 A e 6 7 7 d D 3 3 1 5 8 3 5 c b 2,” Subline 2. “1” colon “string colon name A B C,” Subline 3. “2” colon “string colon location Mock Country, N A, U N,” Subline 4. “3” colon “string colon registration Info I P F S Hash 0 x 5 8 3 0 3 1 D 1 1 1 3 a D 4 1 4 F 0 2 5 7 6 B D 6 a f a B f b 3 0 2 1 4 0 2 2 5,” Subline 5. “4” colon “bool colon is c Registered true,” Subline 6. “5” colon “bool colon is Connected To Sensors true,” Subline 7. “6” colon “uint 256 colon last Report Time stamp 1 7 1 4 7 5 4 4 4 3,” Subline 8. “7” colon “unit 256 colon total Emissions 1 4 7 6,” Subline 9. “8” colon “unit 256 colon num Reports 12,” Subline 10. “9” colon “unit 256 colon threshold 1000,” Subline 11. “10” colon “unit 256 colon tons Of Cement Produced 5 4 7 2” Line 8. close curly bracket copy icon, Line 9. logs: open square bracket close square bracket double copy icon.Transaction logs displaying the manufacturer information structure. Source: Authors' own creation/work