How Does Double-Spending Fundamentally Undermine a Cryptocurrency’s Value Proposition?

Double-spending violates the core principle of digital scarcity, which is the fundamental value proposition of most cryptocurrencies. The ability to spend the same coin twice destroys the trust in the immutability of the ledger.

If a transaction cannot be definitively confirmed as final, the currency loses its utility as a reliable medium of exchange and store of value. This loss of trust inevitably leads to a collapse in market price and network abandonment.

What Is the Concept of “Finality” in Blockchain Transactions?
What Risks Does a Team “Token Dump” Pose to an ICO Project?
How Does a Prime Broker’s Collateral Management System Handle Cross-Currency Risk?
How Does Payment versus Payment (PVP) Differ from Delivery versus Payment (DVP)?
Can a Central Bank Digital Currency (CBDC) Be Considered a Stablecoin?
How Do Different Consensus Mechanisms Achieve Transaction Finality?
What Is ‘Double-Spending’ and Why Is It a Concern?
How Does Double-Spending Affect Market Liquidity?

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