Rahul @_0xRahul

Learning Solidity, Smart Contracts & Web3 Development | BUIDLing the decentralized future India Joined December 2023

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13
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123
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Rahul @_0xRahul

a week ago

Focusing on #Exams & #Placements as for now, but the Web3 grind will be back soon. Meanwhile… guess the output 👀 #Coding

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Tebbo @LTebbs2

2 months ago

Another epic @Alchemy community call! 🎉 Hosted by the legend @gabrieldegiuli, with @GeeAkpan dropping serious wisdom on running IRL events 🧠📍 Shoutout to the awesome crew who pulled up: @Nithin_831 @BitMarkLabs @RahulDevRio @devmalima @NaniSkinner @_0xRahul 🚀💥

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Rahul @_0xRahul

2 months ago

Here’s my Alchemy NFT Certficate by @AlchemyLearn Proud to share it! Thank you @Alchemy team for this! Check it out on OpenSea: opensea.io/item/shape/0xc… #AlchemyUniversity #Web3 #NFT #Blockchain #BuildInPublic

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Rahul @_0xRahul

3 months ago

On the way of completing Foundry Fundamentals by @CyfrinUpdraft ..less goooo! #Web3 #Blockchain #Foundry

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I’m so confused right now. Solana’s growing fast ..will it actually take over Ethereum? Will devs still be building on Ethereum 2-3 years from now? And most importantly… Is learning Solidity even worth it anymore? Or should I just go all in on Rust?

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Rahul @_0xRahul

3 months ago

Diving into the Chainlink Fundamentals course by @CyfrinUpdraft from today! Really excited... #Web3 #Chainlink #Blockchain

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Rahul @_0xRahul

3 months ago

Doesn't it looks good ? Just lemme know!! #Web3 #NFT #Blockchain

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Rahul @_0xRahul

3 months ago

Just got certified by Alchemy University! Starting to feel more confident navigating the Web3 space. Excited to keep building. #Web3 #AlchemyUniversity #Blockchain #Ethereum

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Rahul @_0xRahul

3 months ago

Built my first Web3 project – RupETH, a dapp that enables users to send ETH by simply entering the amount in Indian Rupees. The platform automatically converts INR to ETH and does the transaction. Link - rup-eth-h29d.vercel.app Github Repo - github.com/MintXRahul/Rup…

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Rahul @_0xRahul

5 months ago

Day 9 of Solidity Learning! Today , I Built a simple Ticket Selling Smart Contract. Learned about global variables. #Web3 #Solidity #Blockchain #BUIDL

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Rahul @_0xRahul

5 months ago

Day 8 of Solidity Learning! Learned about custom errors, require, revert, and assert! Implemented a secure withdrawal function with proper error handling & balance tracking. Using assert to double-check contract logic #Web3 #Blockchain #BUIDL #Solidity

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Ayush Chugh @aayushchugh_x

5 months ago

Guys, what about creating a whatsapp group in which you pass freelance work to each other?

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Rahul @_0xRahul

5 months ago

Day 7 of Solidity Learning!! Today, I learned how to log transactions using events . Deposited event tracks who sent ETH & how much. Withdrawn event logs withdrawals. Still didn't got why indexed is used....#Blockchain #Solidity #BUIDL #Web3

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Rahul @_0xRahul

5 months ago

Day 6 of Solidity Learning! Today, I learned about receive() & fallback() in Solidity! receive() - Accepts ETH without data. fallback() - Handles unexpected function calls & ETH with data. #Solidity #Blockchain #Web3 #BUIDL

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Rahul @_0xRahul

5 months ago

Day 5 of Solidity Learning! Built some custom errors. Learnt about payable and much more. And lastly built a simple wallet where user can deposit, transfer and check their balance. How can i improve this code ??#Solidity #Blockchain #Web3 #BUIDL

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Rahul @_0xRahul

5 months ago

Day 4 of my Solidity journey! Explored mappings basically for storing key-value pairs! Learned structs, a way to organize data better! Built a simple contract that stores user info using structs & mappings. #Web3 #Solidity #BUIDL

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Rahul @_0xRahul

5 months ago

Day 3 of my Solidity journey! Explored constructors & how they run only once at deployment. Declared my first immutable & constant variables! Got to know it helps in gas optimization. Also learned about storage vs memory—still figuring it out . #Web3 #Solidity #BUIDL

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Rahul @_0xRahul

6 months ago

Day 2 of my Solidity journey! Learned about Solidity functions & visibility modifiers (public, private, internal, external). Realized that not all functions can be accessed the same way! #Web3 #Solidity #BUIDL

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Rahul @_0xRahul

6 months ago

Day 1 of my Solidity journey! Learned about data types like uint, string, and bool etc. Compiled my first smart contract on Remix. Feels great to see it work! Enums were confusing but I managed (somehow ). Still not sure when to use them . Any tips? #Web3 #Solidity #BUIDL

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Rahul @_0xRahul

6 months ago

Starting my Solidity journey! Just set up Remix IDE – any tips for beginners? I’ll be sharing my progress as I learn smart contracts & Web3! Let’s connect! #Solidity #Blockchain #Web3