what is bitcoin

 Bitcoin is a cryptocurrency invented in 2008 by an unknown person or group of people using the name Satoshi Nakamoto. The currency began use in 2009 when its implementation was released as open-source software

http://remmanuel.gallery.ru/

https://theantimedia.com/author/emmanuel9/

https://iq.worldcrunch.com/users/28662

https://innovation.cccb.org/web/emmanuel03/home?p_p_id=33&p_p_lifecycle=0&p_p_state=normal&p_p_mode=view&p_p_col_id=column-2&p_p_col_count=1

https://feedback.bistudio.com/people/manage/105412/

https://feedback.bistudio.com/people/manage/105412/

https://emmanuel.puzl.com/

https://nowewyrazy.uw.edu.pl/profil/Rebba

https://developer.flir.com/forums/users/emmanuel07

https://app.vagrantup.com/emmanuel08

https://histrf.ru/uchenim/blogi/post-17125

https://www.youthkiawaaz.com/author/rebbaemmanuel/

https://experiment.com/users/erebba#created_projects

https://www.ligue-cancer.net/users/Emmanuel4

http://www.abandonia.com/en/user/4328326

https://newspicks.com/user/6571851

https://westseattleblog.com/forums-2/users/rebba3/

https://datawrapper.dwcdn.net/AsBnI/1/

https://omastadi.hel.fi/profiles/Emmanuel7/activity?locale=en

https://myagsonline.americangeriatrics.org/network/members/profile?UserKey=dcf7dc0f-27a5-4d70-9b0f-16d5cdd53d25

https://connect.archivists.org/network/members/profile?UserKey=a02ba830-7b3a-4c7b-a82f-327916eed327

https://rebbaemmanuel91.kroogi.com/?locale=en

https://community.acha.org/network/members/profile?UserKey=47311555-fe76-44d7-b8f2-48882dc466d6

http://midwestgs.spe.org/myprofile/profile?UserKey=bce6a3d6-5feb-4054-842c-def876deb9af

https://connection.sae.org/myhome/profile?UserKey=ad25df2b-daf0-400a-b643-5e3f03cca22e

http://geneva.spe.org/myprofile/profile?UserKey=bce6a3d6-5feb-4054-842c-def876deb9af

https://connect.spe.org/network/members/profile?UserKey=bce6a3d6-5feb-4054-842c-def876deb9af

https://algorithmia.com/organizations/Webners

https://amara.org/en/profiles/profile/oeYxXwLlLLf47mNmOEWcTVzKViqfvg1kCQlQEhU8vJI/

https://conifer.rhizome.org/emmanuel6

https://www.artfire.com/ext/people/rebbaemmanuel9125581593

https://cults3d.com/en/users/rebbaemmanuel

https://minne.com/@emmanuel08/profile

https://cycling74.com/author/604d0c9ca160e15d2612e1a8

https://forum.reallusion.com/Users/2912138/rebbaemmanuel91

http://vivelescanards.toile-libre.org/index.php?file=Members&op=detail&autor=emmanuel7

https://formar.cultura.gob.ar/comunidad/u/emmanuelrebba/

https://recordsetter.com/user/Emmanuelrebba

https://es.radiocut.fm/user/emmanuel78/

https://www.spoonflower.com/profiles/emmanuel07?sub_action=shop

https://gumroad.com/daniel05/follow

http://emmanuel06.e-monsite.com/blog/digi-world.html

https://www.theodysseyonline.com/user/@rebba74

http://digitalization.splashthat.com

https://www.leetchi.com/c/digi-world

https://forums.iis.net/members/rebba36.aspx

https://www.intensedebate.com/people/rebba36

https://connect.aafp.org/network/members/profile?UserKey=97e5a844-e81c-43ae-85aa-a6fef5eaaa92

https://note.com/7537/n/n8d2288405360

https://plaza.rakuten.co.jp/rebba97/diary/202103140000/