
The ZCash (ZEC) privacy narrative emerged as a standout theme in 2025, with the token rallying 2,052% from $34.85 to $750 between August and November 2025. According to reports from AMBCrypto, this surge was driven by intensified privacy discussions in the crypto community, though fundamentally not much had changed about the privacy token. The rally was amplified by social media conversation that may have amplified the importance of privacy in investors' minds, leading to extreme capital inflows into ZEC and growth in shielded usage. However, the privacy sector's run toward the end of 2025 demonstrated the psychology behind every past altcoin season, highlighting that markets don't change because the humans driving them don't change.
RaveDAO (RAVE) exemplified parabolic price action with a 12,000% rally from $0.237 bottom to $28.57 top in April, despite not being a traditional memecoin. As reported by AMBCrypto, the token's supply has come under severe scrutiny, with only 25.2% of the total 1 billion token supply in circulation. CMC data confirmed that 93.16% of the total supply was still under control of the top 10 holders. Crypto sleuth ZachXBT accused insiders of controlling over 90% of the supply and manipulating price on centralized exchanges. On Saturday, April 18th, the token crashed roughly 90% from its top, with suspicious CEX activity tied to the RaveDAO team contradicting claims of no involvement with price action.
Memecore (M) emerged as the biggest questionable price action project in terms of market cap, with ZachXBT challenging the token's listing on Kraken in July 2025. According to AMBCrypto, the sleuth pointed to $7.9 million in suspicious Kraken withdrawals to 18 newly created addresses with 11.7 million M tokens sitting in total, valued at around $33.8 million now. Bubblemaps data showed concentrated holdings, with a Binance deposit address holding 41.5% of the supply. ZachXBT challenged the token's $6 billion market cap at a top 20 token and questioned why insiders hold over 90% of the supply. The project aims to connect community and creators through dApps and memes while creating an application ecosystem beyond Memecore.
The altcoin sector's market cap was unable to convincingly clear the $1.71 trillion peak from 2021 in 2025, marking a significant shift from previous cycles. As reported by AMBCrypto, unlike in 2014 and 2017, investors cannot throw money at a random ICO expecting a 100x return within weeks. The altcoin proliferation in recent years has diluted their appeal to investors, leading to reduced capital flows. Only select altcoins with legitimate use cases or solving real problems can survive brutal bear markets. Investors must examine supply distribution among top holders closely, with massive shareholdings by few individuals serving as red flags alongside high fully diluted value and low float.