I recently converted a Bitcoin seed phrase into a DNA sequence, just because I can. Using only the first four letters of the BIP39 seed words, a 12-word seed phrase can be stored in a mere 48 nucleotides of DNA. (For comparison, the average gene is several thousand nucleotides long, and the complete human genome contains over 3 billion nucleotides). Any genetics graduate student could, in just a few days, turn my seed word sequence into an actual strand of DNA and insert that DNA into E. coli or some other suitable host for storage (and propagation) inside a living organism.

DNA is just one modality for storing and transmitting information. There are numerous other ways to do so and once…

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