February 2018
Intermediate to advanced
288 pages
6h 58m
English
Content preview from Ethereum Smart Contract Development
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TwtAccount.sol
This solidity file models a single Twitter account on a blockchain. Figure 9.3 summarizes the important functions present in this tweeter account contract:
Figure 9.3: TwtAccount contract summary
Now, let us understand explicitly what each function in this smart contract does. Figure 9.4 denotes the start of the account contract where TwtAccount() is a constructor function. Tweet denotes the data structure of a single tweet. The mapping denotes an array of all tweets to a particular tweet, account, which helps in retrieving each tweet by their tweetID. The other two variables denote the owner of the account and the total count ...
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