Top Tweets for #100DaysOfBlockChain
Day 34/100 – #100DaysOfBlockchain
Today I learned about Decentralized Applications (DApps).
✅ Learned:
• What DApps are
• How DApps work on blockchain networks
• Key features (Decentralization, Transparency & Security)
• Popular DApp categories
#Blockchain #Web3 #DApps
Day 31/100 – #100DaysOfBlockchain
Today I learned about Blockchain Trilemma.
✅ Learned:
• Scalability
• Security
• Decentralization
• Why it's difficult to optimize all three at the same time
#Blockchain #Web3 #BlockchainTrilemma #100DaysOfBlockchain
Day 30/100 – #100DaysOfBlockchain
Today I learned about Consensus Mechanisms.
✅ Learned:
• (PoW)
• (PoS)
• Delegated Proof of Stake (DPoS)
• How Consensus Secures Blockchain Networks
🎯 Tomorrow: Blockchain Trilemma (Scalability, Security & Decentralization)
🚀 Day 10/100 – #100DaysOfBlockchain
Today I learned about Gas Fees & Transactions.
✅ Learned:
• What is Gas Fee
• Why Gas Fees are needed
• How transactions are processed
• Gas is paid in ETH
🎯 Tomorrow: Wallets (Hot Wallet vs Cold Wallet)
#Blockchain #Ethereum #Web3
Day 7/100 – #100DaysOfBlockchain
Today I learned about Bitcoin & the Blockchain Ecosystem.
✅ Learned: • What is Bitcoin • Why it was created • Blockchain vs Bitcoin . Peer-to-peer transactions
🎯 Tomorrow: Ethereum & Smart Contracts
#Blockchain #Bitcoin #Web3 #Build
Proof of Stake in simple English:
Lock your crypto.
Help secure the network.
Earn rewards.
No mining rigs. No crazy electricity bills.
Just skin in the game. 🔒⚡️
#100DaysOfBlockchain #CryptoExplained
Proof of work is proof of work.. period!!
Somethings are just what they are..
Blockchain isn’t an exception.
It can be too techy and easy at once
#100DaysofBlockchain
#blockchain #proofofwork
🤠 Day 9 — How Mining Works: The Nonce
#100DaysOfBlockchain
#Blockchain #Mining #Nonce #PoW #Bitcoin #Crypto #Web3 #LearningInPublic #100DaysOfBlockchain
Day 8 of learning Blockchain 🔗
Today I learnt how to:
✨ Use interface
✨ Use Oracle(Chainlink data feed)
✨ Solidity Math
Seeing my contracts talk to each other inside Remix was mind-blowing 🤯
We go again tomorrow. 🚀⚡️
#100DaysOfBlockchain #Solidity #Web3 #Ethereum #BuildInPublic
Day 7 of learning Blockchain 🔗
Today I finally felt like a real Solidity dev 😂
I learnt how to:
✨ Import contracts
✨ Use Inheritance
✨ Interact with other contracts using ABI
Seeing my contracts talk to each other inside Remix was mind-blowing 🤯
We go again tomorrow. 🚀⚡️
#100DaysOfBlockchain #Solidity #Web3 #Ethereum #BuildInPublic
Day6/100 Web3 learning:
Finally understood how Ethereum keys and signatures actually work.
Private key → Public key → Address
#Web3 #Blockchain #CryptoDev #Ethereum #HDWallets #100DaysOfBlockchain
Day 5/100 – Web3 Journey
Dug into how HD wallets actually work.
Seed phrase → master key → infinite accounts.
Public/private key flow finally clicking.
Explored block rewards & the coinbase transaction.
#Web3 #Blockchain #CryptoDev #Ethereum #HDWallets #100DaysOfBlockchain
Using Hardhat for my Web3 dev workflow ⚒️
Fast testing, great debugging, powerful plugins — everything I need to build solid Ethereum smart contracts.
#web3 #Hardhat #Solidity @HardhatHQ #abc_vi #100DaysOfBlockchain
Day 24 ✅
->Finally completed Section 3 🎯
->Got to know about dangling references in Solidity 🧠
->Also revised some basics to strengthen the foundation 💪
#100DaysOfBlockchain #SmartContract #Solidity #Web3
Back again after 13 days! 🚀
Took a short break for Diwali celebrations , college placements, and some personal work.
From today, I’m back to posting my #100DaysOfBlockchain journey daily with even more consistency & progress.
Let’s keep building.
Some good news coming soon.
hey everyone👋🏼
so i started my journey into blockchain development recently, learning the basics, understanding what blockchain is, and how it works. i will be posting on here every day about what i have learned
#100daysofblockchain
#Web3
#blockchaindev
Day 0/100 — I’m starting my #100DaysOfBlockchain challenge 🚀
For the next 100 days, I’ll be:
-Building blockchain projects from scratch
-Learning smart contract development ()
-Exploring DeFi, NFTs, Layer 2s, and on-chain data
#buildinpublic #100DaysOfCode #Solidity #Web3
🧩 Day 10 of #100DaysOfBlockchain
Completed Sections 21–28 ✅
📘 Revised:
ABI Encoding
Calldata structure
Function selectors & hash collisions
Feeling more confident decoding calldata by hand 👀💪
🚀 Day 9 of my #100DaysOfBlockchain Challenge
✅ Completed Section 2 till Lecture 11
🧠 Read about RLP (Recursive Length Prefix) — mind-blowing concept 🤯
💡 Revised Bit Manipulation for deeper understanding
Bit by bit, block by block — building consistency on the chain 🔗
Day 7 #100DaysOfBlockchain 🚀
Dove into ABI & calldata — initially confusing with heads, tails & offsets 😅
After reading the docs, it finally clicked! 🧠 Understanding Solidity’s low-level encoding feels 🔑
#Solidity #Ethereum #SmartContracts
Day 6 of #100DaysOfBlockchain 🚀
🔹 Learned about Bit Manipulation in Solidity — powerful for optimizing storage and logic
🔹 Wrote the interaction and deploy scripts
🔹 Added and ran tests to ensure everything works smoothly
Each line of code makes me understand the EVM deeper
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