#blockchain Development Tutorials & Tips | Roast Dev

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API Integration & DevOps Engineers

About OpenxAI:Join OpenxAI, one of the fastest growing permissionless AI protocol founded by former team members from Fantom and Solana. Read the full vision. OpenxAI built on four core principles: op...

25.03.2025 0 Read More

Essential Ingredient in Making TEEs Truly Secure? Remote Attestation.

Privacy was a blockchain paradox for a long time after the technology was first introduced. But as privacy-preserving solutions emerged and developed, it seemed the missing piece of the puzzle was fin...

26.03.2025 0 Read More

Gasless Transactions: The Missing UX Layer in Web3 Adoption

The problem:High gas fees scare usersWeb3 UX feels brokenNon-crypto users hate paying to try appsOur Solution: ✅ ERC-4337 Smart Accounts ✅ Sponsored gasless transactions ✅ Familiar Web2-like exp...

26.03.2025 0 Read More

Why Proof of Stake Could Be Crypto’s Green Savior

Crypto’s got a dirty reputation—and not just for wild price swings. It’s an energy glutton, with Bitcoin chewing through roughly 150 terawatt-hours a year, outpacing nations like Argentina. That...

26.03.2025 0 Read More

Introducing HIP-991: Permissionless Revenue-Generating Topic Ids for Topic Operators

By Oliver ThornHIP-991 extends the functionality of the Hedera Consensus Service, turning it into a powerful revenue engine for developers, AI agents, and businesses. With permissionless revenue-gener...

26.03.2025 0 Read More

Solidity - A Typed Language

Why Solidity is consider as a Typed language. It requires variables to be explicitly declared with a specific data type, and these types are strictly enforced during compilation. In other words, ever...

26.03.2025 0 Read More

How to Design a User-Friendly Crypto Exchange Interface – From a Developer’s Perspective

As a developer working on fintech and blockchain solutions, I’ve learned that building a successful crypto exchange interface is more than just writing clean code and integrating APIs. It’s about ...

26.03.2025 0 Read More

How I Test Web3 Products Before Release – A QA Engineer's Perspective

Hi! I’m a QA engineer specializing in fintech and blockchain applications. Over the past few years, I’ve tested everything from DeFi wallets to NFT marketplaces. But Web3 is a different beast — ...

26.03.2025 0 Read More

How Not to Mess Up When Working on Web3 Projects – Lessons From My Backend Journey

Hey Devs! I’m a backend engineer who transitioned into Web3 three years ago. Since then, I’ve worked on smart contract integrations, DeFi APIs, and token systems. I’ve had some wins, some close ...

26.03.2025 0 Read More

Crypto Trading on Your Wrist: Which Exchanges Support Wear OS?

My smartwatch running Wear OS has become a mini trading terminal—I check prices, track assets, and even get alerts on major market moves, all without unlocking my phone. For crypto traders and enthu...

26.03.2025 0 Read More

API Integration & DevOps Engineers

Essential Ingredient in Making TEEs Truly Secure? Remote Attestation.

Gasless Transactions: The Missing UX Layer in Web3 Adoption

Why Proof of Stake Could Be Crypto’s Green Savior

Introducing HIP-991: Permissionless Revenue-Generating Topic Ids for Topic Operators

Solidity - A Typed Language

How to Design a User-Friendly Crypto Exchange Interface – From a Developer’s Perspective

How I Test Web3 Products Before Release – A QA Engineer's Perspective

How Not to Mess Up When Working on Web3 Projects – Lessons From My Backend Journey

Crypto Trading on Your Wrist: Which Exchanges Support Wear OS?

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