输出结果如下:
0b111101010001000011011111000001011111111101011101000001111101011011011010111110111100100101000000110100010011011010100111111110010110111100001011011010100111011011001110001000011101010101011011101010110011111001010010110100110111011110101100110110000011110
7a886f82ffae83eb6d7de4a0689b53fcb785b53b6710eaadd59f2969bbd66c1e|0111101010001000011011111000001011111111101011101000001111101011011011010111110111100100101000000110100010011011010100111111110010110111100001011011010100111011011001110001000011101010101011011101010110011111001010010110100110111011110101100110110000011110
输出定长(如:输出256位,不足的部分补0),使用zfill:
_bin[2:].zfill(256)
如果是压缩私钥的话,得到的结果后面为:私钥对应的大数+01
https://blog.csdn.net/Booboochen/article/details/88083288
https://www.coder.work/article/2033081