Bitcoin is helping secure the truthfulness of Guatemala’s election results. Thanks to OpenTimestamps, a tool created by bitcoin developer Peter Todd a few years ago, Guatemalan tech startup Simple Proof is able to safeguard key documents about the country’s presidential elections from fraud and tampering. Todd’s tool, which leverages hash functions and the bitcoin blockchain, is able to timestamp pieces of information and make it easier to spot attempts at fraud and manipulation. The idea of timestamping documents is fairly old. Individuals and societies have relied on this technique for…
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