Top 4 Altcoins and 1 Meme Coin for Post-Halving Investment:
1. ICP (Internet Computer Protocol):** Potential surge to $100-$250 post-halving.
2. INJ (Injective Protocol):** Underrated with significant growth potential.
3. SNX (Synthetix):** Revolutionary movement post-halving.
4. WIF (Dog Wif Hat Meme Coin):** Swift, exponential surges with millionaire potential.
Remember to DYOR before investing. Stay informed, stay vigilant, and seize post-halving opportunities!