List of the ZT Browser trusted SM2 certificate transparency log system

There are 3 SM2 certificate transparency log systems included and trusted by ZT Browser, and there are 3 SM2 CT Logs are in the ReadOnly period, the specific parameters are shown in the following table. Welcome more SM2 certificate transparency log service release and submit for ZT Browser certification, after passing the certification, it will be included in ZT Browser for verifying the transparency signature data in the SM2 SSL certificate. More SM2 CT log, more secure for SM2 SSL certificate.

Part I Usable CT Logs


SM2 CT log 1

SM2 CT log 2

SM2 CT log 3

Part II CT Logs effective January 1, 2027


SM2 CT log 1

SM2 CT log 2

SM2 CT log 3

Log Name
ZoTrus ‘SM2CTcn2027’
Log ID(SM3)
15f210e3ff65507a42a5c06d667c9b33beace25e7c802115e83b69f7e32167de
Log ID(SHA-2)
931ce2a26bf16ed712c3857e18f006c4663dba6c3e550ef922f65bdde4b11e8a
Log URL
https://log.sm2ct.cn/2027
CT Public Key
-----BEGIN PUBLIC KEY-----
        MFkwEwYHKoZIzj0CAQYIKoEcz1UBgi0DQgAEErPgTMQUITrYJeyWbIvtoy/sPZsn
        c/RR6ffNbH8HT2nfKzod7ohn1wt4GpiaARulybopcKOCPVUWBX5JY20UEA==
        -----END PUBLIC KEY-----
Usable Period
2026-01-01-00:00:00 – 2027-01-01-00:00:00 (China Time)
Algorithm
SM2
MMD
24 hours
Trusted SM2 root list
https://www.zotrus.com/en/browser/zt-browser-trusted-sm2-root-certificates.html
Please contact us to include the test root CA certificate, then CA can submit the SM2 test Precertificate.
SCT Algorithm
SM3_SM2
SSL Certificate Algorithm
SM2/RSA/ECC
System Location
ZoTrus IDC Shenzhen Node, Alibaba CDN, China
Log Operator
ZoTrus Technology Limited
Log Name
CerSign ‘SM2CT2027’
Log ID(SM3)
735700ef13f144455aa7f400c9220449804ef9de3a59c892d3b29dde286901eb
Log ID(SHA-2)
4454a3c6d46991abeeb479b79820d6e22b1d987e455cb174f60491cedaf35f9a
Log URL
https://sm2ct.cersign.cn/2027
CT Public Key
-----BEGIN PUBLIC KEY-----
        MFkwEwYHKoZIzj0CAQYIKoEcz1UBgi0DQgAEefok9v5eFg9soZfPysLOYFUF3mTC
        Zq8XrhsKST5DPdaQVEfSvYhSEnidQEO3mpPjsd8Wg0bpho4bR7nYA9pQAg==
        -----END PUBLIC KEY-----
Usable Period
2026-01-01-00:00:00 – 2027-01-01-00:00:00 (China Time)
Algorithm
SM2
MMD
24 hours
Trusted SM2 root list
https://www.zotrus.com/en/browser/zt-browser-trusted-sm2-root-certificates.html
Please contact us to include the test root CA certificate, then CA can submit the SM2 test Precertificate.
SCT Algorithm
SM3_SM2
SSL Certificate Algorithm
SM2/RSA/ECC
System Location
ZoTrus IDC Shenzhen Node, Alibaba CDN, China
Log Operator
CerSign Technology Limited
Log Name
ZoTrus ‘SM2CTcom2027’
Log ID(SM3)
78a41057f11f9bddf841c05e4a326df11bee4bb3ddb5b463cd9e810e1c0f8aae
Log ID(SHA-2)
af7b777d4849615be0bbd80788a580e13d74b2d22f0424e727cf2960316b75ee
Log URL
https://log.sm2ct.com/2027
CT Public Key
-----BEGIN PUBLIC KEY-----
        MFkwEwYHKoZIzj0CAQYIKoEcz1UBgi0DQgAEpW1iwgWHi8BYqMr6lTnYINcwvNdn
        FixGJfXaVJXZH4aUAt/hHGS/pHlGfYnRTetl/dNAtSAB9fSyNQZdj9ruVQ==
        -----END PUBLIC KEY-----
Usable Period
2026-01-01-00:00:00 – 2027-01-01-00:00:00 (China Time)
Algorithm
SM2
MMD
24 hours
Trusted SM2 root list
https://www.zotrus.com/en/browser/zt-browser-trusted-sm2-root-certificates.html
Please contact us to include the test root CA certificate, then CA can submit the SM2 test Precertificate.
SCT Algorithm
SM3_SM2
SSL Certificate Algorithm
SM2/RSA/ECC
System Location
ZoTrus IDC Shenzhen Node, Alibaba CDN, China
Log Operator
ZoTrus Technology Limited

Part III ReadOnly CT Logs


2024
2023
2022

SM2 CT log 1

SM2 CT log 2

SM2 CT log 3

SM2 CT log 1

SM2 CT log 2

SM2 CT log 3

SM2 CT log 1

SM2 CT log 2

SM2 CT log 3

Part IV Test CT Log