Solidity Realm (@solidityrealm) 's Twitter Profile
Solidity Realm

@solidityrealm

👨🏼‍💻 Full Stack Web3 Developer @polthedev | 📩 DM for business inquires

ID: 1572590122427682817

linkhttps://medium.com/@psocarde calendar_today21-09-2022 14:14:49

73 Tweet

39 Followers

182 Following

polthedev | Web3 Developer (@polthedev) 's Twitter Profile Photo

🚨 What could go wrong with this smart contract? A bad actor can start a DOS attack and make the smart contract non-functional. How?

🚨 What could go wrong with this smart contract? A bad actor can start a DOS attack and make the smart contract non-functional. How?
DRIVENx (@drivenecosystem) 's Twitter Profile Photo

Secure your #DeFi projects before it's too late! 🔒 DRIVENsecurity is offering top-notch security #audits at current prices for the next 20 days only! ⌛ Don't miss out on this opportunity to protect your investors. 📈 Request your audit now: drivenecosystem.com/drivensecurity

Secure your #DeFi projects before it's too late! 🔒

<a href="/DRIVEN_security/">DRIVENsecurity</a> is offering top-notch security #audits at current prices for the next 20 days only! ⌛

Don't miss out on this opportunity to protect your investors. 📈

Request your audit now:
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polthedev | Web3 Developer (@polthedev) 's Twitter Profile Photo

🚨ERC20::approve() race condition explained Let's say we have two persons (Alice & Bob) and one ERC20 token (Token A). Now, Alice wants to send X amount of tokens to Bob.

🚨ERC20::approve() race condition explained

Let's say we have two persons (Alice &amp; Bob) and one ERC20 token (Token A).

Now, Alice wants to send X amount of tokens to Bob.
polthedev | Web3 Developer (@polthedev) 's Twitter Profile Photo

I am glad that my best-performing article on Medium is the one about the subscription-based smart contract: my first open-source project specially made for the web3 dev community: github.com/DRIVENpol/Subs…

I am glad that my best-performing article on Medium is the one about the subscription-based smart contract: my first open-source project specially made for the web3 dev community: github.com/DRIVENpol/Subs…
polthedev | Web3 Developer (@polthedev) 's Twitter Profile Photo

⛽️Some tips & tricks for gas optimization: 1) In "for" loops don't use i++; Use "unchecked {++i;}" 2) Don't execute direct operations on state variables (if it's possible). Use local variables and assign the final value to the state variable.

⛽️Some tips &amp; tricks for gas optimization:

1) In "for" loops don't use i++; Use "unchecked {++i;}"
2) Don't execute direct operations on state variables (if it's possible). Use local variables and assign the final value to the state variable.