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These are both examples of what we call FUD. In this article, I’ll explain what FUD is, why it gets so much attention, and why neither of these concerns poses a real threat to bitcoin’s future.

Economics

Understanding FUD: Why Bitcoin isn’t threatened by quantum computers or ancient wallet movements

byLeandro Guerra

July 8, 2025

On May 18, 2025, Mempool Research published a detailed technical report on the Bitcoin Unspent Transaction Output (UTXO) set. For many, this topic might seem too complex or irrelevant.

Economics

What the Mempool Research UTXO report reveals about the current state of Bitcoin

byLeandro Guerra

June 22, 2025

The OP_RETURN Debate has recently caused a stir within the bitcoin community. Bitcoin stands as a groundbreaking peer-to-peer currency, engineered for financial sovereignty and unshackled from centralized control, embodying Satoshi Nakamoto’s visionary design of a trustless monetary system.

Innovation

The OP_RETURN debate: safeguarding Bitcoin’s monetary soul

byLeandro Guerra

June 15, 2025