Verify a bitcoin public key is valid and lies on the elliptic curve
Example windows
python39 point.py
Enter public key in hex format: 02CEB6CBBCDBDF5EF7150682150F4CE2C6F4807B349827DCDBDD1F2EFA885A2630
Point is on curve
Linux
python3 point.py
Enter public key in hex format: 02CEB6CBBCDBDF5EF7150682150F4CE2C6F4807B349827DCDBDD1F2EFA885A2630
Point is on curve
Donations: bc1qus09g0n5jwg79gje76zxqmzt3gpw80dcqspsmm