Traders are closely watching Tron and Chainlink in the search for the best crypto to buy right now.Tron's price broke above the $0.25 resistance and aims for further gains, with support at $0.21.Chainlink faces a crucial test at $12.25 support, with potential further support levels at $10 and $7.50 if breached.Unstaked (USND) combines AI and blockchain for 24/7 engagement, offering a presale at $0.006695 with a 2700% ROI potential.