Update 100-solidity.md (#1865)

Co-authored-by: Kamran Ahmed <kamranahmed.se@gmail.com>

content/roadmaps/112-blockchain/content/103-smart-contracts/100-programming-languages/100-solidity.md

@@ -1,8 +1,13 @@
 # Solidity
 
-Solidity is an object-oriented programming language for implementing smart contracts on various blockchain platforms, most notably, Ethereum.
+Solidity is an object-oriented programming language created specifically by Ethereum Network team for constructing smart contracts on various blockchain platforms, most notably, Ethereum.
+
+* It's used to create smart contracts that implements business logic and generate a chain of transaction records in the blochain system.
+* It acts as  a tool for creating machine-level code and compilling it on the Ethereum Vitural Machine (EVM).
+
+Like any other programming languages, Solidity also has variables, functions, classes, arithmetic operations, string manipulation, and many more.
 
 <ResourceGroupTitle>Free Content</ResourceGroupTitle>
 <BadgeLink colorScheme='yellow' badgeText='Read' href='https://soliditylang.org/'>Solidity Programming Language</BadgeLink>
 <BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.tutorialspoint.com/solidity/index.htm'>Solidity Tutorial</BadgeLink>
-<BadgeLink badgeText='Watch' href='https://youtu.be/gyMwXuJrbJQ'>Learn Blockchain, Solidity, and Full Stack Web3 Development</BadgeLink>
+<BadgeLink badgeText='Watch' href='https://youtu.be/gyMwXuJrbJQ'>Learn Blockchain, Solidity, and Full Stack Web3 Development</BadgeLink>