When Bitcoin ($BTC) stands firmly above $66,000 and climbs further to $70,000, the following may occur:

1. **Big investors are worried about missing out, and stablecoin funds begin to enter the market**: Investors who hold stablecoins and wait and see will be worried about missing opportunities and enter the market. Not only will they allocate Bitcoin, but they will also start to allocate large-cap blue-chip coins such as Ethereum ($ETH), Binance Coin ($BNB) and Solana ($SOL). The increase of $SOL and $BNB may exceed that of Bitcoin, while $ETH may be relatively inferior.

2. **Large-cap meme coins rise generally**: As the large-cap coins rise, meme coins will also rise generally, and the increase is expected to exceed that of other value coin sectors. In particular, the performance of meme coins listed on Binance may be more eye-catching, because Binance is still the most liquid platform at present. New generation meme coins such as $PEPE and $WIF are expected to break through the bottleneck and increase their market value to a higher level.

3. **Strong altcoins are trying to pull up the market**: Some altcoins with strong performance will take advantage of the opportunity to release good news and actively pull up the market to compete for liquidity, especially those with good fundamentals but oversold in the last bear market, such as $ENA and $Pendle. At the same time, driven by the US stock market, the AI ​​concept sector may become another hot sector besides meme coins.

Nevertheless, the time for a large-scale general rise in altcoins may not have arrived yet, or it may take until $BTC breaks through the previous high and funds begin to flow from mainstream coins to altcoins in pursuit of higher returns before it can be truly realized. However, the market outlook is still promising.