Cuidado com o Xapinho...
https://bitcoin.org/en/alert/2017-10-09-segwit2x-safety

https://www.reddit.com/r/Bitcoin/comments/75fbsc/after_last_xapos_communication_its_time_to_leave/
https://www.reddit.com/r/Bitcoin/comments/75g510/xapo_you_are_a_disgrace/
https://www.reddit.com/r/Bitcoin/comments/75is6x/stopped_using_xapo_debit_card_will_switch_to/
https://www.reddit.com/r/Bitcoin/comments/75m6z8/shifting_from_xapo_to_hardware_wallet/
https://www.reddit.com/r/Bitcoin/comments/75m77d/we_dont_need_you_xapo_you_need_us_bye/
https://www.reddit.com/r/Bitcoin/comments/75ozuf/yet_another_xapo_customer/

Não digo que eles tenham razão ou não mas estejam atentos para não ficarem entalados...