He has option with payment proof use price bought plot of land measuring after converting with bitcoin values without have use 1 bitcoin as payment proof, I think if country still not allowed using bitcoin as legal currency transaction when get problem he has chance losing plot of land measuring bought.
I can't fully understand what you're saying, because apparently English isn't your mother tongue either. But can you explain what your state government needs if someone has bought a piece of land? Will your government ask how you pay, what currency do you use, and where is the money now?
To take care of the transfer of the name for the land certificate from the seller to the buyer then I think it only takes a few documents. As I know, it includes:
- Old certificate in seller's name [previous owner]
- Proof of Payment [invoice/receipt]
- Proof of payment of land tax
- Other documents, depending on your country and country rules.
If all the documents attached are not against the law or violate government rules, then I believe the transaction you are doing is legitimate. This is evidenced by the documents and the consent of both parties. But the problem is: Will your government ask how you pay, what currency do you use, and where is the money now?