in chainparams.cpp, a public key is used to mine genesis block:
048E794284AD7E4D776919BDA05CDD38447D89B436BDAF5F65EBE9D7AD3A0B084908B88162BB60B1AA5ED6542063A30FC9584A335F656A54CD9F66D6C742B67F55
How to generate similar public key using ecdsa library ?