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Blockstream Discount Code 'AVA10' Get 10% Off on All Products!
Bitcoin Adoption & Blockstream Discount Code “AVA10” – Save 10% on All Products As Bitcoin adoption continues to grow worldwide, users are increasingly looking...
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Solidity Basics (Part 1) — Variables, Functions & Your First Real Contract
Day 26 – Phase 3: Development The 60‑Day Web3 Journey – Solidity Basics After a short two‑day pause in the 60‑Day Web3 journey, it’s time to hit play again and...
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Finite Fields - The Hidden Math Powering Blockchains
Overview A few weeks ago, I promised a public build challenge: we’d explore blockchain from the ground up in Go, week by week, sharing insights, code, and the...
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Understanding Smart Contract working in etherium
Solidity is a programming language designed for writing smart contracts on the Ethereum blockchain. Smart contracts are self‑executing programs that contain a p...
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➡️ Rust Dev's Pallas Journey: Cardano in Rust Intro
Pallas Explorer Demo !이관호 Gwanho LEEhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.a...
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Ethereum-Solidity Quiz Q9: What is a flashloan?
What is a flashloan? A flashloan is an uncollateralized loan that exists only during a single blockchain transaction. The borrowed amount must be repaid by the...
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How ME ID Becomes the Identity Foundation of the Meta Earth World
Identity: The Foundation of Society Identity is the infrastructure upon which human society operates. From identity tokens to modern ID cards and passports, an...
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Web3 Infrastructure: RPCs, Nodes, Infura/Alchemy (The Invisible Plumbing)
Day 22 – The Invisible Plumbing Behind Every Wallet Click: RPC Nodes You click “Swap” on Uniswap. MetaMask pops up. The transaction flies to Ethereum. Magic? N...
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Secure Digital Asset Infrastructure: The Role of Advanced Blockchain & Crypto Wallet Development
Why Blockchain Wallets Are Critical in the Web3 Economy - Authentication without centralized credentials - Interaction with decentralized applications - Transp...
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Ethereum-Solidity Quiz Q6: What is the max bytecode size for smart contract deployment on Ethereum?
Maximum Bytecode Size EIP‑170 The maximum bytecode size for a smart contract deployment on Ethereum EIP‑170 is 24,576 bytes 24 KB. If the compiled contract byt...
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In Cryptoland, Memecoin Fever Gives Way to a Stablecoin Boom
In a year that began with a memecoin trading frenzy, stablecoins have emerged as the respectable face of the crypto industry....
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Why 'Single Key' Wallets are Obsolete
The Daily Pain Point Phishing, seed‑phrase leaks, and “approve” scams are inevitable. In the current Web3 model, the Signer is the Owner. This is a fatal desig...