Marathon Digital (MARA) praised Kaspa (KAS) technology and expanded its mining business to KAS. This increased interest in altcoins that share the same technology as KAS.📈🔍 MARA stated that KAS offers fast transaction ability and more block reward opportunities for miners. However, there are warnings about over-praising the DAG (Directional Acyclic Graph) technology.🚨⚠️ Besides Kaspa, the prices of other altcoins based on the DAG system are also at a low level.#blockchain#cryptocurrency