Odaily Planet Daily Reports The Block's GMCI index shows that Meme coins and AI indices have the largest gains in 2024. Additionally, L1 tokens and the top 30 market cap cryptocurrencies also performed well. However, in 2024, two of the twelve total indices experienced an overall decline: GMCI Gaming fell by about 16% in 2024, and GMCI L2 dropped by about 30%. The gaming index holds 12 digital assets in the gaming track, with its main holdings Beam (BEAM), ImmutableX (IMX), and Gala (GALA) accounting for nearly 60% of the index's value. Notably, this index does not include TON, despite the fact that Telegram-based crypto games have nearly 1 billion audiences, and TON's value increased by over 100% in 2024. The L2 index holds only 9 assets, with its top three holdings Mantle (MNT), Polygon (POL), and Arbitrum (ARB) accounting for more than 60% of the index's value. Although MNT increased throughout 2024, the price declines of POL (formerly known as MATIC) and ARB weighed down the index. However, 2025 may reverse the downward trend of the L2 index. Linea plans to launch its token in the first quarter of 2025, which may help revitalize the industry. The L2 network Unichain, developed by Uniswap, also plans to launch its mainnet in 'early 2025', adding another chain to the Optimism superchain ecosystem. The GMCI 30 index represents the top 30 digital assets by market cap, rising by nearly 90% in 2024, despite a drop of about 5.2% that month. This index performed the third best among the twelve indices in 2024, only behind the Meme coins and AI indices.