ASN1 OID: prime256v1
NIST CURVE: P-256
-----BEGIN EC PARAMETERS-----
BggqhkjOPQMBBw==
-----END EC PARAMETERS-----
-----BEGIN EC PRIVATE KEY-----
MHcCAQEEIGEJmQt50l8oWg9dFcyhVlT5KzmHIS2nfYV7uH84xm3VoAoGCCqGSM49
AwEHoUQDQgAEgRP/pCu3nEV0eoNMYfM/rSbPIs2po7ylYbR85mLUwvdVQ5ox+4AR
ILUSSyT1eNf9Iu9GNfAFWGtfY8jaG8T1aQ==
-----END EC PRIVATE KEY-----