Dec 6, 2025 · 3 min read · Ever had users sign up with something like john@@gmail.com, or worse: user@nowhere, and wondered “Why is my user count high but nobody confirms?”That’s where your Email Validator on DevUtilX comes in — the guardian at the gate that weeds out malforme...
Join discussionOct 19, 2025 · 5 min read · Apa Itu Validator Solana dan Mengapa Penting? Peran Validator dalam Jaringan Solana Validator adalah simpul (node) yang bertanggung jawab untuk memproses transaksi, menghasilkan blok, dan menjaga konsensus pada jaringan Solana. Karena Solana menganda...
Join discussionOct 18, 2025 · 6 min read · 1. Memahami Staking Polkadot: Konsep dan Manfaat Polkadot (DOT) merupakan jaringan multichain yang memungkinkan berbagai blockchain saling berinteraksi dalam satu ekosistem yang disebut Relay Chain. Salah satu fitur inti Polkadot adalah mekanisme Pro...
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Jul 26, 2024 · 2 min read · Hello Self Chain enthusiasts! If you participated in the @selfchainxyz Incentivized Testnet, your $SLF tokens are now ready for staking, allowing you to earn daily rewards. Follow this step-by-step tutorial to stake your $SLF with NodeX Emperor and s...
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Jun 12, 2023 · 5 min read · Validating user input is a crucial part of building robust and secure web applications. In Express.js, the process of validating incoming data can be simplified and streamlined using the class-validator library. This article will demonstrate how to u...
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