Polkadex, built on Substrate, is a fully decentralized peer-to-peer Orderbook-based cryptocurrency exchange for the DeFi ecosystem.Polkadex's primary purpose is to bridge the gap between decentralized and centralized exchanges by providing the best trading experience for all types of crypto traders, from beginners to experts. As a result, Polkadex combined the benefits of CEXes and DEXes to create Polkadex, a DEX that isn't like any other. Polkadex is a Substrate-based Orderbook-based decentralized exchange that goes beyond the simple swap protocol.
A few days ago Polkadex Crowdloan was announced.PDEX rewards are coming to all Polkadexers who contribute to the Crowdloan and help Polkadex get a Parachain on Polkadot.A crowdloan is a mechanism for new initiatives to get the funding they need to become a parachain of the Polkadot network.
Everyone who is eligible can apply for one or all bonus levels. In total there is 2M PDEX (10% of the total supply) reserved for crowdloans.
Base reward starting from 0.1875 PDEX per DOT. That’s just the base reward. The final PDEX base reward amount will most likely be higher since PDEX rewards are paid as a % of your contribution to the total DOT contributed.Plus 15% early-bird bonus on all contributions made in the first 72 hours.

What do you do before making any investment? What options do you offer to those who want to choose wisely?