[Analysis: $70,000 has become the recent BTC bull-bear dividing line, crypto market overall performance remains resilient] Deep Tide TechFlow reports, on April 13, according to CoinDesk, Bitcoin is currently fluctuating around $70,000, and the overall performance of the crypto market remains resilient. Meanwhile, mainstream crypto assets such as Ethereum ($ETH), XRP, and Solana ($SOL) are also relatively stable. The short-term key for the market lies in whether Bitcoin can hold the critical support level of $70,000, which has now become the bull-bear dividing line and has been defended multiple times by 'bottom-fishing funds.' If this level is effectively breached, Bitcoin's price volatility may intensify due to thinner liquidity below. However, if it can stabilize, the market is expected to quickly recover its stability. Some opinions suggest that, supported by capital flows and macro factors, Bitcoin still has the potential to rise toward $88,000. Overall, despite Bitcoin's steady price performance, speculative behavior and negative events combined may suppress market risk appetite in the short term.