Gray Mother Company Digital Currency Group (DCG) announced that it has become a training and validation node for the decentralized AI training platform FLock.io and holds a large amount of FLOCK tokens. As a key operator of training and validation nodes, DCG will be deeply involved in the construction of the FLock ecosystem for the long term, contributing to the development of AI Infra. In addition to DCG, other well-known institutional node operators include Tensorplex (one of the largest miners in the Bittensor network) and A41 (the largest node operator in South Korea), among others.