Asset manager VanEck predicts Solana (SOL) to surge to $520 by the end of 2025VanEck cites smart contract platform (SCP) expansion as the driving factor behind the price predictionThe SCP sector is expected to grow from $770 billion to $1.1 trillionSolana's SCP market share is projected to rise from 15% to 22%, increasing its market cap to $250 billion