Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1995442605571863778 (0x1bb13c7a3aca74e2)
        Signature Algorithm: ecdsa-with-SHA256
        Issuer: 1.3.6.1.4.1.37244.1.4 = CACACACA0000000B
        Validity
            Not Before: May  6 10:14:00 2022 GMT
            Not After : May  6 10:00:00 2042 GMT
        Subject: 1.3.6.1.4.1.37244.1.3 = 0A0A0A0A000000B1
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub:
                    04:1e:41:ba:ee:bb:08:16:58:d4:91:78:7c:1b:1b:
                    ea:24:b4:c4:14:2f:47:86:c3:76:13:fb:db:dc:1c:
                    65:a9:d0:d2:39:7b:2c:a0:a8:fe:2e:ee:cd:35:c0:
                    d6:26:9c:c8:34:95:44:c8:ee:f3:e6:61:39:da:c4:
                    84:21:be:1e:89
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Basic Constraints: critical
                CA:TRUE
            X509v3 Subject Key Identifier: 
                09:43:17:10:96:73:6A:0B:C8:CE:27:34:2E:43:24:B1:CA:98:CF:5A
            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
         30:45:02:21:00:b6:19:c8:80:99:bf:5e:17:d4:3d:ec:22:01:
         2c:00:b9:37:ac:7e:6b:ed:0c:1a:7b:75:09:0d:a7:b2:de:b1:
         58:02:20:1c:b9:04:61:56:a4:4f:ff:31:db:e4:2a:22:91:f9:
         8c:70:cd:59:b9:dc:44:9e:a2:bd:80:72:37:7b:0a:7d:2b