Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 111699 (0x1b453)
        Signature Algorithm: ecdsa-with-SHA256
        Issuer:
            countryName = CN
            stateOrProvinceName = JILIN
            localityName = CHANGCHUN
            organizationalUnitName = CUCA
            organizationName = CU
            commonName = China Unicom eSIM Root CA
        Validity
            Not Before: Oct 10 05:52:56 2020 GMT
            Not After : Oct 10 05:52:56 2030 GMT
        Subject:
            countryName = CN
            stateOrProvinceName = hubei
            localityName = wuhan
            organizationalUnitName = Communication and Payment Service Department
            organizationName = Wuhan Tianyu Information Industry CO.  LTD
            commonName = China Unicom eSIM 82 EUM CA
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub:
                    04:85:35:32:60:d7:88:cc:45:9f:90:83:8b:78:85:
                    a1:47:28:54:c9:ac:62:00:f8:da:c1:0a:61:0e:25:
                    02:d0:70:86:f5:4e:c7:6a:d6:96:da:d6:4f:28:ba:
                    20:a4:f5:77:0a:a4:56:f2:9d:d2:3c:d8:6a:81:56:
                    cd:48:e6:90:cd
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                16:B5:D1:60:48:E3:EA:02:BD:4B:60:6E:5F:77:A4:BF:20:80:8D:83
            X509v3 Subject Key Identifier: 
                19:43:73:65:66:11:7A:08:6C:A5:71:F6:50:79:17:BD:4E:F7:21:EB
            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 Certificate Policies: critical
                Policy: 2.23.146.1.2.1.2
            X509v3 Subject Alternative Name: 
                Registered ID:1.3.6.1.4.1.36608.1.0
            X509v3 Basic Constraints: critical
                CA:TRUE, pathlen:0
            X509v3 Name Constraints: critical
    0:d=0  hl=2 l=  82 cons: SEQUENCE          
    2:d=1  hl=2 l=  80 cons:  cont [ 0 ]        
    4:d=2  hl=2 l=  78 cons:   SEQUENCE          
    6:d=3  hl=2 l=  76 cons:    cont [ 4 ]        
    8:d=4  hl=2 l=  74 cons:     SEQUENCE          
   10:d=5  hl=2 l=  19 cons:      SET               
   12:d=6  hl=2 l=  17 cons:       SEQUENCE          
   14:d=7  hl=2 l=   3 prim:        OBJECT            :serialNumber
   19:d=7  hl=2 l=   8 prim:        PRINTABLESTRING   :89086029
   29:d=7  hl=2 l=   0 cons:        cont [ 1 ]        
   31:d=5  hl=2 l=  51 cons:      SET               
   33:d=6  hl=2 l=  49 cons:       SEQUENCE          
   35:d=7  hl=2 l=   3 prim:        OBJECT            :organizationName
   40:d=7  hl=2 l=  42 prim:        PRINTABLESTRING   :Wuhan Tianyu Information Industry CO.  LTD

            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://esimcrl.uni-ca.com.cn:6666/download/n1.crl
                Full Name:
                  URI:http://esimcrl.uni-ca.com.cn:6666/download/n2.crl
    Signature Algorithm: ecdsa-with-SHA256
    Signature Value:
        30:44:02:20:1b:8a:91:77:ed:31:77:13:f8:22:7f:0e:df:e8:
        9d:89:fb:18:48:fe:24:66:cc:c9:7c:b9:b2:ae:5b:03:e1:a6:
        02:20:4d:2e:50:ce:08:56:6f:97:d0:80:8b:45:2f:b4:49:77:
        9e:09:b0:fc:2b:5b:c2:57:eb:5e:0d:cd:e6:b8:e1:00
-----BEGIN CERTIFICATE-----
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K1vCV+teDc3muOEA
-----END CERTIFICATE-----