A digital token can change how an asset moves. Use five questions to separate the underlying investment, the legal claim and the technology around it.
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A closer look at digital finance 
Quantum attacks on public-key signatures differ from attacks on hashes. NIST standards and a Bitcoin proposal show why algorithm selection, key exposure and network migration need separate analysis.
Search interest is a useful lead, but it is not a count of customers or economic use. A dated ranking snapshot shows how to turn attention into a better research question.
A dollar sign can hide a currency conversion. A dated Bitcoin and stablecoin snapshot shows how to compare prices without confusing units or manufacturing an arbitrage opportunity.