Optimism ($OP ) focuses on scaling Ethereum with Layer-2 solutions, aiming for faster transactions and reduced fees. It is targeting resistance at $2.15 with support around $1.70. Arbitrum ($ARB ) also enhances Ethereum's scalability through its rollup technology, boasting strong adoption in DeFi, with a next target at $1.25 and support at $0.65. Cardano ($ADA ), a leading Layer-1 blockchain, continues to expand with smart contracts and ecosystem growth, targeting resistance at $1.20 while holding support near $0.86. Together, these projects represent advancements in scalability, usability, and ecosystem innovation.