Best Crypto to Buy Now in December for 100x Return Potentia

Best Crypto to Buy Now During Santa Rally: Market Recovery in December

The crypto market is slowly turning positive again. In the last 24 hours, the total market went up 0.93%, even after a weak month. Key drivers include Ethereum's Fusaka upgrade, strong institutional buying, and an improvement in global market confidence. Large firms such as BitMine and BlackRock are acquiring Ethereum in huge chunks, driving up investor confidence. At the same moment in time, Bitcoin dominance stands high at 58.7%, showing people to be cautious yet hopeful. 

Many investors are now in search of the best crypto to buy now, in hopes of finding the next crypto to 100x and catching the top crypto gainers early. From price action, real news down to strong on-chain data, here are the five top trending cryptocurrencies today that are worth watching in December.

Ethereum (ETH) – Strong Upgrade and Heavy Institutional Buying

Ethereum is obviously one of the best crypto to buy now, leading this market recovery. ETH jumped 4.01% in the last 24 hours and recently touched $3,200, its highest price in three weeks. The biggest reason behind this rally is the Ethereum Fusaka upgrade that went live on December 4.

This upgrade doubled the gas limits and added a new feature called PeerDAS, greatly improving how Layer-2 networks like Arbitrum and Optimism work. Since these networks are processing nearly 60% of Ethereum's transactions, this upgrade helps reduce fees and makes the network faster. Ethereum co-founder Vitalik Buterin labeled the step key to future scaling.

To add to this, BitMine bought $150 million worth of ETH, and BlackRock added 3.6 million ETH through its ETF. This displays deep trust from big investors. With staking yields between 3% and 5%, Ethereum has become even more attractive. If ETH holds above $3,200, it could see much higher prices.

Humanity Protocol (H) – High Risk, High Reward Token

Humanity Protocol price crashed, but risky investors still see it as a possible 100x return gamble. H token slumped 23.5% in one day after Binance Alpha launched its second airdrop on Dec. 3, with close to 295 free tokens given to each user. Many sold immediately, adding close to $35 million worth of supply to the market.

This is not the first time that H has crashed after an airdrop. A similar fall happened in June 2025 after its Binance listing. At the moment, the price is weak and broken below key support levels.

However, for traders who like high-risk plays, such deep drops sometimes lead to strong rebounds. If overall market confidence improves and Bitcoin stabilizes, small-cap tokens like H can recover fast. It is risky, but it still remains one of the top trending cryptocurrencies today for speculators.

SentismAI (SENTIS) — AI Hype Driving Massive Gains

SentismAI has been one of the biggest crypto gainers this week. The token rose 2.88% in the last 24 hours and has gained over 81% in the past week. The primary driver is strong excitement in the AI crypto sector that keeps on pulling fresh money into the market.

The recent jump came after the project teased surprise giveaway events on social media. This saw trading volume jump 808% in a single day, but its RSI reached 91, which means that the token is now heavily overbought.

Giveaways often create short-term buying pressure, but once the rewards are done, many traders sell. But AI still remains one of the strongest narratives in crypto, and if the project keeps on building real products, SENTIS could stay on the radar of investors looking for the next crypto to 100x.

Solana (SOL) - ETF Demand and Mobile Airdrop Hype

Solana was up 1.17% to $143.20, once again outperforming the wider market. Among the main reasons are South Korea's largest exchange, Upbit, completely restoring services of the Solana network, making it available for millions of Korean traders.

Another positive event is the increased interest in Franklin Templeton's Solana ETF, thus surging demand among institutions. Retail traders are still more active due to the hype over the airdrop of the Solana Mobile SKR token.

Plume also launched new real-world asset yield vaults that went live on Solana, furthering its use in DeFi. Due to its fast speed and low fees, coupled with the increase in real-world use, Solana is one of the best cryptocurrencies to invest in this December.

TRON (TRX) - Strong Stablecoin Use and Network Upgrades

In fact, TRON still shows solid fundamentals, particularly in stablecoin activity. It boasts over $80 billion in USDT on the network, which makes it one of the most-used blockchains in terms of low-cost payments and high-speed transfers. This heavy usage underpins steady demand for TRX through transaction fees and staking.

Compatibility and performance of the blockchain have been further improved with the recent upgrade of TRON, called Java-tron. This helps the network stay competitive with other chains. On the regulatory side, the case by the SEC and growing talk of a possible Nasdaq-linked listing shape investor sentiment.

TRON's profile is not the flashiest, but its real usage in payments makes it a long-term, steady option among the best crypto to buy now.

Market Outlook and Final Thoughts

The drivers behind today's recovery are Ethereum's Fusaka upgrade, extensive institutional ETH accumulation, and a softening outlook on the global economy. Ethereum is leading the entire market upwards. Meanwhile, investors are gradually starting to get their risk appetite back by pulling money out of gold and pouring it into crypto and stocks. Nevertheless, caution remains, with high Bitcoin dominance and a Fear and Greed Index of only 27, showing that traders are not quite confident yet. The key levels to watch are Ethereum at $3,200, while US jobs data will decide the next big move. 

For investors looking for where to buy the best crypto now, the smart move will be to balance the strong large-cap tokens like Ethereum and Solana with a few high-risk tokens such as SentismAI and Humanity Protocol. Could December be the start of the next big wave amid the Santa Rally projections? Those who get in early and manage risk wisely may catch the next crypto to 100x among top trending cryptocurrencies today.