dc 🦇🔊 @dappcoder_

Blockchain Engineer 👨🏻‍💻 | #Solidity, #Rust, and #Cadence | Passionate abt Blockchain Architecture, DeFi, and Education. Ethereum Joined December 2019

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Flow.com @flow_blockchain

4 days ago

On Flow, if your private key is compromised, you just rotate the key. Same account, same address, no migration. That’s key cycling. Learn more ⤵️ link.flow.com/Real-Ownership

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I’ve just realised the importance of building in public. It’s so valuable to share what you’re learning and creating, no matter how small it may seem. The size doesn’t matter—what matters is consistently showing up and sharing your progress.

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dc 🦇🔊 @dappcoder_

5 days ago

I am excited to announce, I will not be attending EthDelhi

Nazeeh @naz3eh

5 days ago

I am excited to announce, I will not be attending EthDelhi

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dc 🦇🔊 @dappcoder_

5 days ago

🦀 Revising Rust by building basic things to bridge theory → practice. A Todo in Rust. What I have learned: - Modules (mod, pub) - Vector & methods - Strings (String, &str, pushing) - Loops (for, while), Scope & Shadowing - Iterators (iter(), enumerate()) - Input handling &…

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Flow.com @flow_blockchain

6 days ago

Supercharge your EVM app ➡️ 40 transactions with 1 signature! What to build with 40 txns in 1? 1️⃣ One-click DeFi - Swap, approve & stake in one txn ⛓️ Cross-VM arbitrage - Avoid failed trades & slippage 🛒 Shopping Cart - Buy several NFTs with 1 click link.flow.com/BatchedTransac…

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dc 🦇🔊 @dappcoder_

5 days ago

I have been learning Rust 🦀 for a while, and I have now applied my knowledge to build my first small rust project: a number-guessing game. Learned how to: - Use of random number generation and colour lib in Rust. - Read user input from the terminal. - Use of pattern matching &…

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shafu @shafu0x

6 days ago

All EVM opcodes in one diagram by @LearnEVM

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Suhail Kakar (🫰,✨) @SuhailKakar

a week ago

oh, you think crypto doesn't have real use case - trade 24/7, no market close - access financial services without banks - send $1M globally in 2 minutes - verify identity without sharing data - earn 5% on savings vs 0.01% at banks - buy assets without brokers taking cuts - prove…

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dc 🦇🔊 @dappcoder_

a week ago

Live soon on mainnet! Get ready for Bag (OCB) — fully on-chain GameFi with Flow VRF randomness + real staking rewards. The future of GameFi is almost here with...🎒 We're top 4 on the #ReWTF leaderboard for a reason 👀 Check it out: @onchainbag @flow_blockchain

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dc 🦇🔊 @dappcoder_

2 weeks ago

Back at it after a while — building on @flow_blockchain again! Here's to bringing more money & users to Flow 🌊

Ali Serag 🌊 @0xSerag

2 weeks ago

Back at it after a while — building on @flow_blockchain again! Here's to bringing more money & users to Flow 🌊

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Ali Serag 🌊 @0xSerag

3 weeks ago

After talking to thousands of founders and builders, there's one pattern that came up again and again.... this is the 'project killer'....

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porter | ZKsync ∎ @portport255

10 months ago

Reading every Ethereum EIP

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vectorized.eth @optimizoor

2 months ago

Solidity gas optimization tricks.

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dc 🦇🔊 @dappcoder_

2 months ago

Happy birthday @ethereum ❤️🥳

Ethereum Foundation @ethereumfndn

2 months ago

Happy birthday @ethereum ❤️🥳

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dc 🦇🔊 @dappcoder_

2 months ago

PoW, PoS, and Consensus – Clearing the Confusion A common misconception: “Proof of Stake (PoS) is a consensus algorithm." Actually, it’s not. In blockchain networks, nodes make decisions based on a majority voting system. The risk? A malicious actor could spin up thousands of…

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dc 🦇🔊 @dappcoder_

2 months ago

If you are a Solidity dev, you should definitely bookmark this article by RareSkills, highlighting the 20 most common mistakes when writing smart contracts. My favorite one is using following check effect interaction, SafeMath for underflow/overflow checks with Solidity > 0.8.0.…

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dc 🦇🔊 @dappcoder_

3 months ago

I have been accepted to School of Solana Season 7 by @AckeeBlockchain Join me in learning Rust and developing Solana programs! ackee.xyz/school-of-sola…

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Solidity @solidity_lang

3 months ago

We're thrilled to be celebrating 10 years of Solidity! Let's look at some highlights from the past decade and get a glimpse into the future. 🧵↓

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dc 🦇🔊 @dappcoder_

3 months ago

What does `\x19Ethereum Signed Message:\n32` mean in Solidity? If you've ever verified signatures on-chain, you might’ve seen this strange-looking string:- "\x19Ethereum Signed Message:\n32" It’s not random — it’s a prefix defined by EIP-191, used to make signed messages…