“Pump-and-Dump” schemes in Telegram groups drive penny crypto coin prices up

Re:“Pump-and-Dump” schemes in Telegram groups drive penny cr... by bluecalm on Sunday January 28, 2018 @01:46PM (#16252646)

Publish a hash somewhere you can prove a date later, like a newspaper or w/e. Then if at any point you publish the text producing this hash you've just proven you had the text at the point of publishing the hash. Blockchain not needed.

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Re:“Pump-and-Dump” schemes in Telegram groups drive penny cr... by icebraining on Sunday January 28, 2018 @02:38PM (#16253015)

Or a letter to a fellow scientist:

In July of 1610 Galileo was still making discoveries faster than he could publish descriptions of them. On the 25th he discovered that Saturn was apparently situated between two smaller companions that always moved together. Wanting to establish his priority of discovery, but not yet ready to reveal what he had found, he sent to Kepler (and others) the following jumble of letters, which he informed them was a coded description of his latest discovery (...)

http://www.mathpages.com/home/kmath151/kmath151.htm

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