We recommend you to use:
for mobile devices (smartphone, tablet) the app Trust Wallet https://trustwallet.com/
Link to instructional video on installing a Trust Wallet: https://www.youtube.com/watch?v=123456
Token Pocket Wallet (can be used in China) https://www.tokenpocket.pro
for computers and laptops browser extension Metamask https://metamask.io
Link to video installation instructions: https://www.youtube.com/watch?v=asdfee

Yes. Registration without referral link will put you in global id 1st.

Nebuchain's blockchain smart contract manage the system with decentralized power. There are the creators of the Smart contract who works in the NHF blockchain. This means that the platform is fully decentralized (i.e. it has no manager or back office).

It is a system in which there are no manager, there is no single server or system monitoring, project management. The creators of the platform are the same project participants like you.

Smart contract – the algorithm inside the blockchain cryptocurrencies. In our case that Nebuchain is number one among the those on which it is possible to create smart contracts. The main purpose of such contracts is the automation of the relationship, the opportunity to make commitments samospalenie.

You can ask questions directly to the participants who have already gained experience and are ready to share their experiences and successes.
This can be done in the chat Telegram https://t.me/OTHOCoin.