Polkadot price analysis: DOT looks set for gains leading into June, as does rollblock (RBLK) and Chainlink (LINK)

Analysts predict breakout for Polkadot, Chainlink, and Rollblock in June. Rollblock's price expected to reach $0.5 with entry into the $744B gambling industry. Recent partnership with DTCC boosts Chainlink's price. Rollblock offers anonymity, launches licensed crypto casino. Rollblock plans to list on CEX exchanges in Q3 with a unique revenue-sharing model.