Author: Keane Draycott

India's 30% Crypto Tax: What Bitcoin Traders Must Know in 2026

India's 30% crypto tax hits Bitcoin traders hard - no loss offsets, 1% TDS, and 18% GST on fees. Learn how it works, what you must track, and how to survive the rules in 2026.

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VDV VIRVIA Airdrop Scam: What You Need to Know Before It Steals Your Crypto

The VIRVIA ONLINE SHOPPING airdrop claiming free VDV tokens is a confirmed crypto scam. No such token exists. Learn how it steals wallets and how to avoid similar scams in 2026.

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DOGECOLA (COL) Airdrop by Colana: What Really Happened and Why There’s No Airdrop

There is no DOGECOLA airdrop by Colana. Despite rumors and fake websites, the Colana team has never launched one. Learn why these scams exist, how to spot them, and what to do if you're tempted to claim free COL tokens.

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Garantex Exchange Sanctions: How Russian Crypto Traders Are Adapting

Despite U.S. sanctions, Garantex and its successor platforms continue serving Russian crypto traders by enabling cross-border crypto transfers through layered laundering systems. Fees have risen, but demand hasn’t dropped.

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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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