Buy NUVR on Uniswap (as simple as possible)
What is needed
1. A wallet (MetaMask for example).
2. The amount of investment in POL (Token on Polygon) (used for fees and exchange).
Example: 1000$ = 4200 POL (1 POL = 0.24$)
ATTENTION: POL MUST BE ON THE POLYGON BLOCKCHAIN
Example: if you have 10 ETH, you must use a bridge to exchange them for POL on the Polygon chain
Ultra-simple steps
Open Uniswap and connect the wallet.
At the top: check that the network is "Polygon".
In the sell window, change the ETH button to POL
Press the "Select a token" button, enter NUVR, and verify the NUVR contract address (official address: 0x88961b503ca1FAB67aFC17881148955F73C4bC69)
Always use the OFFICIAL CONTRACT ADDRESS of NUVR (never search for "NUVR" randomly).
Keep some POL in reserve to pay for fees.
If it fails, try again with a slightly smaller amount.