add prANA whitepaper

Author: rudy5348

src/utils/tokens.ts

@@ -1447,7 +1447,8 @@ export const TOKENS: Tokens = {
     details:
       'The Nirvana protocol is a twin system that produces $ANA, a volatile token with an algorithmically rising floor price, as well as $NIRV, a decentralized superstable coin with a delegated peg.\n  Nirvana’s virtual AMM enables the minting of ANA from a diverse set of trusted stablecoin options. ANA’s price is free to appreciate, but the minimum floor price rises algorithmically as stablecoin reserves increase.\n  Zero liquidation-risk loans of the superstable NIRV token can be taken by staking ANA. Loans have a negative interest rate by virtue of prANA reward emissions, meaning users earn yield on debt.\n  Yield for staking ANA and taking NIRV loans is distributed in prANA (pre-ANA), which are tokens that act as non-expiring options to mint ANA at its floor price. Any funds used to exercise prANA return to the stablecoin reserve, adding value to the protocol and stabilizing floor price.',
     docs: {
-      website: 'https://nirvana.finance/'
+      website: 'https://nirvana.finance/',
+      whitepaper: 'https://docs.nirvana.finance/mechanics/summary'
     },
     socials: {
       Twitter: 'https://twitter.com/nirvana_fi',