The more AI develops, the more data there is, and the more data there is, the more rigid the storage demand becomes. Now let's look at three representatives: ① $SNDK — Selling shovels. AI data centers are wildly increasing SSD/NAND demand. In Q1 2026, global NAND revenue is expected to reach about $46 billion, with AI infrastructure becoming an important driving force. SanDisk also recently forecasted revenue growth in the mid-to-high single digits to double digits for fiscal years 2028–2030. (Counterpoint Research) It directly benefits from the AI hardware expansion dividend. ② $AR — Permanent storage. Arweave's core logic is not "renting a hard drive," but: one-time payment → long-term preservation → data immutability. It is especially suitable for on-chain data, AI data, archives, permanent internet, and other scenarios. But its advantage also means the market is more vertical — the core question is whether the demand for permanent data can explode. ③ $FIL — Large-scale decentralized storage. Filecoin's potential is even greater: AI training data, enterprise data, cold data, on-chain data, archival data... It tries to solve: as the world's data grows, who will provide scalable, verifiable, decentralized storage? Filecoin's official 2026 strategy also clearly focuses on expanding paid, on-chain storage demand. (Filecoin) So I would understand it this way: SNDK = storage hardware AR =

Three coins, three different narratives: 🔴 $OP focuses on Superchain + OP Stack. Optimism is shifting from a single L2 to a "multi-chain infrastructure," with OP buyback logic added in 2026. The real key is whether Superchain can continuously generate real revenue. (Optimism) 🔵 $SUI is a high-performance L1 + DeFi + stablecoin + AI/Agent narrative, a growth-oriented public chain favored by the market. The official plan for 2026 also strengthens AI and autonomous execution directions. (Sui) 🟢 $FIL's logic is not about short-term hype but "decentralized storage + AI data + real paid demand." In 2026, Filecoin clearly shifts focus from merely expanding storage capacity to Paid Usage, revenue, and tokenomics improvement, while this year will also see the final phase of network lockup release. (Filecoin) Simply put: OP = Ethereum multi-chain infrastructure SUI = next-generation high-performance public chain FIL = data/storage infrastructure for the AI era If the next altcoin rally starts, I would personally put these three on my watchlist. But the risk-reward profiles are completely different: SUI focuses on growth, OP on ecosystem value revaluation, FIL on fundamental reversal. This is not a recommendation to go all in, but rather