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What is the best crypto exchange for withdrawal and deposit speed of alt coins.
Question • 2 hours ago
Luke.masciarelli@icloud.com
[email protected]
0
 0
i am seriously thinking about subscribing to the training videos to learn blockchain etc. i am absolutely new to coding . Do you think it advisable to “jump in” are there prerequisites that i should explore first. My aim is to be enable blockchain technology to my organisation and also at some point get proficient enough to “moonlight” as blockchain manager at other financial institutions.It is more than a passing interest or hobby. to me this is the future.
Question • 1 week ago
Rajiv Shah
rajiv shah
1
 7
Suppose there is a smart contract for a phone. There is a smart contract of the phone on the blockchain. If the owner sells the phone to another and the transactions are invoked and the new owner gets updated on the smart contract. Is there any information saved about the previous owner of the phone (i.e if for audit a record of the lifecycle of the phone from owner to owner is maintained)? If yes, then how is it done? What kind of data structure is used to do so for minimal runtime while utilizing storage at best?
Question • 2 weeks ago
Vivektiwari
vivektiwari
0
 0