$BNB NFT sector's recent surge is mainly driven by the following factors:

1. **Favorable Technical Upgrades**: The Ethereum EIP-4844 upgrade significantly reduces Layer 2 transaction costs, directly stimulating the activity in the NFT market.

2. **Recovery of Leading Platforms**: Coinbase has reopened its NFT market, Blur's trading volume has surged, and the anticipation of new projects from Yuga Labs has boosted confidence in the sector.

3. **Blue-Chip Projects Leading the Charge**: The floor prices of top IPs like Bored Ape Yacht Club (BAYC) and Pudgy Penguins have stabilized and rebounded, uplifting market sentiment.

4. **Market Cycle Rotation**: The overall recovery of the crypto market has led funds to shift towards high-volatility sectors, with NFTs gaining increased attention as core assets of the metaverse.

The short-term market is driven by technical improvements and event triggers, but liquidity risks should be monitored.