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Pawtocol Brings Out Blockchain Dog Tag

A blockchain firm which is focused on developing products for the pet industry, Pawtocol has launched its first-ever Blockchain Digital Dog Tag with IoT technology which can locate and secure all the data about your pet like medical records, food & diet, and amount of exercise they get. 166 more words

Blockchain

[Solidity] Data types - reference types

Fixed Array: int[3] -> . Fixed size three

Dynamic Array: int[] -> array size can be changed dynamically

Mapping: Trivial Java maps. … 23 more words