Bitcoin UTXOs value analysis

This is a jupyter notebook used to extract the total number of Bitcoins that are protected by revealed public keys using the BlockSci tool. We run this notebook on a r4.2xlarge EC2 Amazon instance using the AMI (ami-0650807b) that BlockSci offers. BlockSci and the blockchain data are already provisioned there. For more details on using BlockSci or in case you wish to use this in another environment, please follow the instructions found on their github page: https://github.com/citp/BlockSci本Jupyter笔记本（Jupyter Notebook）用于借助BlockSci工具，提取由已披露公钥（revealed public keys）保护的比特币总数量。本工作依托BlockSci官方提供的AMI镜像（ami-0650807b），在亚马逊EC2的r4.2xlarge实例上运行该Notebook。该运行环境已预装BlockSci工具与区块链数据集。若需了解BlockSci的更多使用细节，或希望在其他环境中运行该Notebook，请参考其GitHub页面的官方指南：https://github.com/citp/BlockSci