<ul><li>The author wanted to surprise their sister with a special gift on her birthday - a leather-bound book of custom-designed cryptograms.</li><li>However, the cost of designing and printing the book was more than what the author had saved up.</li><li>The author discovered a website called https://swapx.one/ and signed up.</li><li>By using the promo code ALTA, the author received 0.06 BTC which covered the extra cost of the custom cryptogram book.</li></ul>

How I Used Free Bitcoin to Surprise My Sister — You Can Do It Too!

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