Slide 15
Slide 15 text
© 2020 IBM Corporation
プライベートおよびパブリックの状態を⽰すledgerの例
Blockchain
PUBLIC to all orgs
all cars
CAR1: {TESLA, MODEL S , 2019, REG1}
CAR2: {FORD, F150, 2016, REG2}
CAR3: {PEUGEOT, 205GT, 1987, REG3}
CAR4: {HONDA, CIVIC, 2001, REG4}
PRIVATE to DMV, Police
car owners
CAR1: {JERRY CUOMO}
CAR2: {ERIKA PEREZ}
CAR3: {ANDY CARELLI}
CAR4: {GARI SINGH}
PRIVATE to Police
CAR1: {REG1, STOLEN}
CAR4: {REG4, SPEEDING, NYC}
PUBLIC to all orgs
view: year<2000
CAR3: {REG3, 1987}
T1
Buy CAR1
T2
Register CAR3
T3
Scrap CAR4
T4
Sell CAR1
T5
Sell CAR2
T6
Log stolen CAR1