On February 25th, Bitmain released its latest ANTMINER KASPA mining machines KS5 Pro and KS5. The hash rate of KS5 Pro reaches 21T with an energy efficiency ratio of 150 J/T, while the hash rate of KS5 reaches 20T with an energy efficiency ratio of 150 J/T. It is reported that the KASPA blockchain adopts PoW (Proof of Work) as its consensus mechanism, using BLOCKDAG structure and GHOSTDAG protocol, featuring instant confirmation, high security, flexibility, and scalability.