Citation Q. Guo, S. Lei, Q. Ye, and Z. Fang, ‘‘MRC-LSTM: A hybrid approach of multi-scale residual CNN and LSTM to predict bitcoin price,’’ 2021, arXiv:2105.00707. [Online]. Available: http://arxiv.org/abs/2105. 00707 Introduction In this paper, researchers proposed a novel approach called MRC-LSTM, which combines a Multi-scale Residual Convolutional neural network (MRC) and a…