Crypto high authority guest post

Hi, BHW family, I just want to make a little inquiry but please don't just point me to the market instead give me a tested and confirmed valuable vendor I should patronize.

I'm looking for a high-authority guest post for crypto projects, I need services that will get the post on yahoo finance and google news.

Secondly, as a south Korean who wants to send crypto to his family in another country, how can he achieve that.
Am considering using PayPal+bank transfer+paxful, will it work.

Your opinion is highly appreciated.