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Understanding tx.origin and msg.sender in Solidity
Developers need to understand the difference between tx.origin and msg.sender in Solidity. These two global variables often need clarification with each…
Jan 6
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Kristaps Grinbergs
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Understanding tx.origin and msg.sender in Solidity
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September 2022
Exploring ERC20 fungible token standard in Solidity
This time let's talk about fungible tokens, one of the main building blocks in DeFi. These tokens can represent coins, gold, grain, and other assets…
Sep 16, 2022
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Kristaps Grinbergs
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Exploring ERC20 fungible token standard in Solidity
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Absence of null in Solidity
One of the weirdest Solidity programming language's quirks is the absence of null. Coming from Swift, where nullability is one of the core building…
Sep 1, 2022
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Kristaps Grinbergs
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Absence of null in Solidity
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