The assessment of potential new all-time highs (ATHs) among Binance Coin (BNB), Rollblock (RBLK), Ethereum (ETH), and Solana (SOL) involves considering various factors, including current price levels, market dynamics, and upcoming developments.

Binance Coin (BNB):
- BNB is trading within the $550-$630 range, with its previous ATH at $690.93.
- Despite attempts to surpass its ATH, BNB faces strong resistance at higher price levels.
- The approval of Ethereum ETFs by the US SEC may impact BNB's price trajectory.
- Breaking through the $700 barrier depends on overcoming existing resistance levels and broader market sentiment.

Rollblock (RBLK):
- Rollblock (RBLK) offers a presale token priced below $1, with significant potential for gains.
- Positioned within the growing GambleFi market, RBLK introduces blockchain technology with a focus on security, privacy, and efficiency.
- The casino platform's live status and global accessibility provide RBLK with a competitive advantage.
- RBLK's unique features, including user anonymity and staking rewards, contribute to its potential for long-term growth.
- Analysts project significant returns for RBLK investors, with a potential value increase of up to 100x.

Ethereum (ETH):
- ETH experienced volatility following the approval of Ethereum ETFs by the US SEC.
- Analysts previously predicted ETH could reach $5,000 or even $8,000 by the end of 2024.
- Despite reaching a weekly peak post-approval, ETH's price remains volatile.
- Surpassing its ATH of $4,892 requires overcoming current market uncertainties and potential resistance levels.

Solana (SOL):
- SOL has shown promise near its previous ATH of $260.06.
- Despite corrections, analysts maintain a positive outlook with a price prediction of $300.
- Momentum for SOL could increase with broader market rallies, although the timing is uncertain.

Conclusion:
- While BNB, ETH, and SOL are near their ATHs, overcoming resistance levels remains a challenge.
- Rollblock's unique offerings and increasing investor demand position it as a promising investment opportunity.
- Market sentiment, regulatory developments, and broader market trends will influence the likelihood of new ATHs for these altcoins.