Block Experts articles - 28 total
Solana Hold Your Funds, Claim Them Now?
Solana Hold Your Funds, Redeem Them Now? As a developer coming from the Ethereum...
Why Bitcoin Was Created?
To understand the importance of Bitcoin, we need to go back to the period after World War II, when...
How do some dApps pretend to have verified contracts when they don't?
Recently, I started interacting with many DApps for DeFi, airdrops, or NFT exchanges. I noticed that...
SPL22: Solana’s Game-Changing Token Standard Made Simple
SPL22: Solana’s Game-Changing Token Standard Made Simple If you’ve been exploring...
How I Resolved the “Malicious App” Warning on Phantom Wallet Extension
🛡️ How I Resolved the “Malicious App” Warning on Phantom Wallet Extension If you're...
PNPM vs Yarn vs NPM: Which Node Package Manager is Best?
Recently, I was searching for a Next.js boilerplate to build a Chrome extension for tracking crypto...
Showcasing My A–Z Ethereum Wallet Project: Features & Insights
After struggling with existing wallets (like Rainbow, Rabby, etc.) to add features for my customers,...
EthClipper: Exploiting Clipboard Vulnerabilities in Hardware wallet for Crypto Theft
EthClipper: Exploiting Clipboard Vulnerabilities in Hardware Wallets for Crypto Theft ...
Bybit Hack Exposes Flaws: $1.4B Ethereum Stolen — Is Your Crypto Safe?
Bybit Hacked: $1.4 Billion in ETH Stolen On February 21, 2025, Bybit, one of the leading...
Smart Contract Verification on Etherscan via API: A Step-by-Step Guide?
Smart Contract Verification on Etherscan: A Step-by-Step Guide Verifying your smart...
What's the most complex problem you've solved that you're truly proud of?
It could be anything not only in DEV. 1. Personal Achievement Angle What problem seemed...
Funds stolen increased by ~21.07% to a staggering $2.2 billion. Here are some key steps to prevent that.
🚨 Blockchain smart contracts Security 🚨 The blockchain sector, often praised for its...
5 Must-Have Tools for Security Audit to Eliminate Vulnerabilities and Safeguard Your Smart Contracts
The blockchain sector, usually lauded for its solid security layers, was hit by a harsh realty check,...
10 Must-Read Whitepapers & Books to Unlock Your Blockchain Developer Potential – Master the Future of Tech!
Original Article Hello Devs! Starting a new chapter as a developer is always challenging. The tech...
Maximize Your Savings: How Much Can You Earn by Bulk Sending to 100 Addresses Instead of Sending One by One?
Save Time and Money with Bulk Transfers Using BulkSender When sending tokens or NFTs to...
Read and Earn crypto tokens, Built in 1 Day with GitHub Copilot!
Learn and Earn: Learning Rewards Protocol - Built in 1 Day...
Comparing Ethereum Bulk Senders: Why Transparency and Verified Contracts Matter
Comparing Ethereum Bulk Senders: Why Transparency and Verified Contracts Matter As the...
Learn and Earn crypto tokens, here is how?
Learn and Earn: Learning Rewards Protocol Block Experts ・...
Learn and Earn: Learning Rewards Protocol
Learning Rewards Protocol is a tool that reward users with a fungible token called Growth upon...
Compiling 2025: Building a Roadmap for Career Growth in Blockchain Development (web3)
This is a submission for the 2025 New Year Writing Challenge: Compiling 2025 Building a...
Retro’ing and Debugging 2024: A Developer's Journey to Independence
This is a submission for the 2025 New Year Writing challenge: Retro’ing and Debugging 2024. My 2024...
How To Build an Ethereum wallet?
Building an Ethereum Wallet App with Expo and TypeScript In this guide, we'll walk through...
How to List Held Tokens by an Address Using the Moralis API
If you're working on a dApp or any blockchain project, you may want to fetch the tokens and NFTs held...
Bulksendtokens.xyz: The Ultimate Airdrop Tool for 2025
Airdropping tokens is an effective strategy to engage your community, reward contributors, or...
A Walkthrough of Solidity Custom Errors
As blockchain smart contracts developer, efficiency and clarity in smart contract development are...
Every Blockchain Developer Must Know About This Scam!
🚨 Warning for Freelance Blockchain Developers: Beware of a New Scam! Freelance developers,...
Smart Contract Safety: How to Verify Before You Interact
What steps should I take to verify a smart contract before interacting with it? In the decentralized...
Making Smart Contracts Upgradeable: Fixing Locked Funds and Bugs
Introduction In the blockchain world, smart contracts are immutable. While this...