Por usuario de Bitcointalk: @v17753150

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_https://steemit.com/spanish/@v17753150/goldenugget-la-nueva-plataforma-que-se-utilizara-para-comprar-oro-ecologico
https://steemit.com/oro/@v17753150/goldenugget-la-nouvelle-plateforme-qui-sera-utilisee-pour-acheter-de-l-or-ecologique