Author: Keane Draycott - Page 2

AUX Exchange Crypto Exchange Review: A Minimalist Platform with Serious Red Flags

AUX Exchange is a crypto platform with only three trading pairs, no security details, no regulatory compliance, and zero user activity. It offers no transparency, no support, and no reason to trust it. Avoid this exchange.

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Petro Cryptocurrency in Venezuela: Government Program, Restrictions, and Real-World Impact

The Petro cryptocurrency was Venezuela's attempt to bypass sanctions and stabilize its economy. But with no real backing, forced adoption, and international bans, it remains a failed state project with minimal public use.

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Integer Overflow and Underflow in Solidity: How to Prevent Costly Smart Contract Bugs

Integer overflow and underflow in Solidity can drain millions from smart contracts. Learn how Solidity 0.8.0 fixed the basics, why you're still at risk, and how to protect your code with real-world examples and actionable steps.

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Minswap V2 Crypto Exchange Review: Speed, Fees, and Why It’s Cardano’s Best DEX

Minswap V2 is the fastest, cheapest DEX on Cardano with near-zero fees, smart routing, and a clean interface. Perfect for daily token swaps and liquidity provision. Learn how it compares to SundaeSwap, JellySwap, and why it’s the top choice for Cardano traders.

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How Many Faulty Nodes Can BFT Systems Tolerate? The Math Behind Blockchain Consensus

BFT systems can tolerate up to one-third of nodes being faulty, following the strict rule n ≥ 3f + 1. Learn how many nodes you need to handle 1, 2, or 3 failures-and why this math is non-negotiable in blockchain and enterprise systems.

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What Is Account Abstraction in Blockchain? A Simple Breakdown of Smart Wallets and Gasless Transactions

Account abstraction turns crypto wallets into smart programs that support social recovery, gasless transactions, and custom rules-without losing self-custody. Here's how ERC-4337 is making blockchain easier for everyone.

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Remittances and Crypto Use in Bangladesh: Why Digital Currencies Are Still Banned

Bangladesh received $30 billion in remittances in 2025, but crypto is still banned. Learn why digital currencies aren't allowed, how remittances actually work, and what alternatives exist for faster, cheaper transfers.

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PLGR Pledge Finance Airdrop: What You Need to Know in 2025

There is no PLGR airdrop from Pledge Finance. The token has no trading volume, no team activity, and no upcoming distribution. Beware of scams claiming free PLGR tokens. Learn the truth about its status in 2025.

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Multi-Jurisdictional Compliance in Blockchain: Navigating Global Regulations Without Breaking the Law

Multi-jurisdictional compliance in blockchain means following different laws across countries-GDPR, AML, tax rules, and more. Learn how to avoid fines, protect your project, and stay legal as you grow globally.

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What is Causecoin (CAUSE) Crypto Coin? Facts, Use Case, and Real-World Impact

Causecoin (CAUSE) is a charity-focused crypto claiming to fund African healthcare, but it lacks transparency, verifiable impact, and community support. Learn the facts before investing.

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Soft Fork Backward Compatibility Explained: How Blockchain Upgrades Work Without Breaking the Network

Soft forks let blockchains upgrade safely by making rules stricter without breaking old nodes. Bitcoin's SegWit is the best example - faster, cheaper transactions without splitting the network.

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What is PotCoin (POT) Crypto Coin? A Practical Guide to the Cannabis Industry's Digital Currency

PotCoin (POT) was created as the first cryptocurrency for the legal cannabis industry. Despite early promise, low adoption, weak development, and competition from mainstream crypto payment tools have kept it from gaining traction. Here's what you need to know.

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