Author: Selene Marwood

XSUTER Airdrop: What We Know (and What You Should Watch For)
Selene Marwood 26 December 2025 3 Comments

XSUTER Airdrop: What We Know (and What You Should Watch For)

No official XSUTER airdrop exists as of December 2025. Learn why fake airdrop claims are dangerous, how to spot scams, and what real airdrops look like in 2025.

UBEX Crypto Exchange Review: Is This Low-Volume Platform Safe or Just a Ghost?
Selene Marwood 25 December 2025 1 Comments

UBEX Crypto Exchange Review: Is This Low-Volume Platform Safe or Just a Ghost?

UBEX crypto exchange is a low-volume app with a nearly worthless token and no real users. Despite its clean interface, it lacks liquidity, regulatory compliance, and community trust. Avoid it and stick to established exchanges.

Understanding DeFi Protocols and Applications in 2025
Selene Marwood 23 December 2025 3 Comments

Understanding DeFi Protocols and Applications in 2025

DeFi protocols let you lend, borrow, and trade crypto without banks. In 2025, $156 billion is locked in systems like Uniswap, Aave, and MakerDAO. Learn how they work, their risks, and how to get started safely.

Emotional Risk Management in Trading: How to Stop Letting Fear and Greed Destroy Your Profits
Selene Marwood 22 December 2025 3 Comments

Emotional Risk Management in Trading: How to Stop Letting Fear and Greed Destroy Your Profits

Emotional risk management in trading is the key to surviving market volatility. Learn how fear, greed, and revenge trading destroy accounts-and the proven techniques professionals use to stay calm, disciplined, and profitable.

Genesis Block Reward: Why It Can't Be Spent
Selene Marwood 21 December 2025 8 Comments

Genesis Block Reward: Why It Can't Be Spent

The Bitcoin genesis block reward of 50 BTC was created in 2009 and remains unspendable due to hardcoded rules in Bitcoin’s code. It’s not a glitch - it’s a symbolic cornerstone of the entire blockchain.

How a 51% Attack Enables Double-Spending in Blockchain Networks
Selene Marwood 20 December 2025 8 Comments

How a 51% Attack Enables Double-Spending in Blockchain Networks

A 51% attack lets bad actors reverse transactions and double-spend cryptocurrency by controlling most of a network's mining power. While Bitcoin is safe, smaller blockchains like Ethereum Classic have been hit. Learn how it works and how to protect yourself.

How to Clear Stuck Bitcoin Transactions from the Mempool
Selene Marwood 19 December 2025 7 Comments

How to Clear Stuck Bitcoin Transactions from the Mempool

Learn how to clear stuck Bitcoin transactions from the mempool using RBF, CPFP, accelerators, or waiting. Step-by-step methods to recover funds without losing crypto.

What is Monero (XMR)? The Complete Guide to the Most Private Crypto Coin
Selene Marwood 18 December 2025 7 Comments

What is Monero (XMR)? The Complete Guide to the Most Private Crypto Coin

Monero (XMR) is the only major cryptocurrency that hides every transaction by default-sender, receiver, and amount. Learn how its privacy tech works, who uses it, and why regulators want to ban it.

What is Life (LIFE) Crypto Coin? The Real Story Behind the Wallet Token
Selene Marwood 16 December 2025 11 Comments

What is Life (LIFE) Crypto Coin? The Real Story Behind the Wallet Token

Life (LIFE) crypto is a token for a nickname-based wallet that hasn't gained traction. With a market cap under $80K, crashing apps, and almost no development, it's a speculative asset with little real utility.

Central Bank of Tunisia Crypto Policy: Complete Ban and Controlled Blockchain Experiments
Selene Marwood 15 December 2025 17 Comments

Central Bank of Tunisia Crypto Policy: Complete Ban and Controlled Blockchain Experiments

Tunisia bans all cryptocurrency transactions since 2018, with heavy penalties for violations. Yet the Central Bank allows controlled blockchain experiments through its regulatory sandbox - showing a split between rejecting crypto and embracing state-controlled digital tech.

NovaExchange Crypto Exchange Review: Altcoin Haven or Risky Gamble?
Selene Marwood 14 December 2025 13 Comments

NovaExchange Crypto Exchange Review: Altcoin Haven or Risky Gamble?

NovaExchange is a niche crypto exchange for trading obscure altcoins with no fiat support. It offers 400+ tokens but has slow withdrawals, no security transparency, and isn't for beginners. Learn if it's worth the risk.

RCP Swap Crypto Exchange Review: Is This Tiny DEX Worth Your Time?
Selene Marwood 14 December 2025 13 Comments

RCP Swap Crypto Exchange Review: Is This Tiny DEX Worth Your Time?

RCP Swap is a tiny, low-liquidity DEX with only $2,083 in daily volume and 5 listed tokens. It's not safe, not useful, and not worth your time. Here's why you should avoid it.