If you spent 2025 watching Bitcoin (BTC) and Dogecoin (DOGE) disappoint, you weren't alone. But while those household names floundered, two under-the-radar tokens were quietly delivering the kind of returns that sound too good to be true.
The Year's Biggest Winners
Solana (SOL)-based memecoin pippin (PIPPIN) rocketed an astounding 5,384% in 2025, claiming the crown as the cryptocurrency market's biggest gainer of the year. The coin sat relatively dormant for most of the year before igniting an explosive rally around mid-November, ultimately hitting an all-time high of $0.6109 last week.
The origin story is quintessentially crypto: PIPPIN started as a viral AI-generated unicorn image created by Yohei Nakajima, the developer behind the autonomous AI agent BabyAGI. After the image took off on social media, the community decided to transform the token into an autonomous AI agent on X.
| Cryptocurrency | YTD Gains +/- | Price (Recorded at 8:14 p.m. ET) |
| pippin | +5384.24% | $0.4212 |
| AB | +2716.16% | $0.004567 |
Not far behind, AB (AB) token rallied 2,716%, securing its position as the year's second-most successful cryptocurrency. Unlike PIPPIN's late-year surge, AB exploded to new highs early in 2025 but couldn't maintain momentum in the later stages.
AB, formerly known as Newton Project, operates as a modular blockchain ecosystem focused on cross-chain interoperability and real-world asset integration. The native token handles transaction fees, executes smart contracts, and enables governance within the ecosystem.
A Tale of Two Markets
These astronomical gains stood in stark contrast to the losses suffered by more popular assets. Bitcoin and Dogecoin, which rallied robustly earlier in the year, lost their way in the final quarter.
Bitcoin ended up down 4.59% year-to-date, while Dogecoin suffered a brutal 60% decline since 2025 began. For investors who stuck with the big names, it's been a painful reminder that in crypto, sometimes the biggest gains hide in the smallest corners of the market.