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https://t.co/63XzYcLFAN

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@KartikeyStack Awesome

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@KartikeyStack Awesome

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@KartikeyStack Great

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@KartikeyStack Congratulations

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Ethereum Smart Contract Programming
Basic Solidity
This tye of wallet create unlimitrd deposit and withdraw with approval.

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Ethereum Smart Contract Programming
Solidity Basic
External visibility level

Through this type of keyword government can capture all record of transaction in any bank contract.

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Ethereum Smart Contract Programming
Solidity Basic
Internal visibility
By using this keyword we can intract different functions internally in bank contract .

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Ethereum Smart Contract Programming
Solidity Basic
INHERITANCE
Due to inhertance function We can use one contract in many other contract and many time we want in bank contract

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Ethereum Smart Contract Programming
Solidity Basic
Transfer function is use to withdraw balance from bank contract.

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Ethereum Smart Contract Programming
Solidity Basic
PAYABLE
This function is use to send any currency, token and token to the Smart contract.
MSG.VALUE
It is use to send real currency, crypto or Ethereum at the time of transaction in bank contract.

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Ethereum Smart Contract Programming
Solidity Basic
EVENT
Event are use as a notification of any transactions in bank contract

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Ethereum Smart Contract

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Ethereum Smart Contract Programming
Solidity Basic
ASSERT
Assert is use to check internal error of bank contract,like balance of sender before transaction and after transaction

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Ethereum Smart Contract Programming
Solidity Basic
Modifier onlyOwner is use in bank contract as a admen control.

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Ethereum Smart Contract Programming
Solidity Basic
Require condition in bank contract use for error handling

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Ethereum Smart Contract Programming
Solidity Basic
Collecting different data type like (strings, uint mapping)in same place with same name is called struct

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Ethereum Smart Contract Programming
Solidity Basic
Array is use to save data of same type more than one number.

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Ethereum Smart Contract Programming
Solidity Basic
mapping is use to store data in key value pair like (address , uint)

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Ethereum Smart Contract Programming
Solidity Basic
msg.sender use in Solidity as a Address who deploy the function of contract .It give account Address of anyone who deploy.