Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 2155214526815112846 (0x1de8dc317d938e8e)
        Signature Algorithm: ecdsa-with-SHA256
        Issuer: 1.3.6.1.4.1.37244.1.4 = CACACACA0000000B
        Validity
            Not Before: May  6 10:00:00 2022 GMT
            Not After : May  6 10:00:00 2042 GMT
        Subject: 1.3.6.1.4.1.37244.1.4 = CACACACA0000000B
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub:
                    04:66:90:7a:d6:68:ee:8a:c8:bf:9e:98:ba:db:15:
                    47:18:4e:82:6e:5a:22:41:96:27:e8:5f:c7:47:af:
                    74:e4:47:44:46:9a:63:ed:21:5f:66:85:2d:0d:fc:
                    23:07:83:74:8c:9e:98:80:e5:cc:d9:79:d0:67:27:
                    eb:45:b3:81:55
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Basic Constraints: critical
                CA:TRUE
            X509v3 Subject Key Identifier: 
                B9:AD:57:9D:BC:D9:5A:3F:34:07:17:8F:04:02:5B:40:29:12:BD:A9
            X509v3 Authority Key Identifier: 
                keyid:B9:AD:57:9D:BC:D9:5A:3F:34:07:17:8F:04:02:5B:40:29:12:BD:A9

            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
    Signature Algorithm: ecdsa-with-SHA256
         30:46:02:21:00:bc:f0:78:1a:ba:d6:85:bc:8e:bc:b3:67:43:
         cb:9c:45:87:ba:89:e9:a1:db:c1:79:6f:9d:f5:d6:72:f9:7b:
         45:02:21:00:a4:a5:a4:96:3a:53:31:73:0f:e3:25:2b:e4:8a:
         4c:68:9b:bc:6d:bd:2e:10:da:38:38:08:e3:48:16:47:b4:7c