diff --git a/certs/b20.cert.pem b/certs/b20.cert.pem
new file mode 100644
index 0000000..5f65eb3
--- /dev/null
+++ b/certs/b20.cert.pem
@@ -0,0 +1,75 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number:
+            06:d2:88:60:be:06:cd:a8:52:ed:b8:6f:b9:11:ad:be
+        Signature Algorithm: ecdsa-with-SHA384
+        Issuer: O=Bernius Trust, CN=B20
+        Validity
+            Not Before: Dec  1 02:00:00 2018 GMT
+            Not After : Feb  1 02:00:00 2032 GMT
+        Subject: O=Bernius Trust, CN=B20
+        Subject Public Key Info:
+            Public Key Algorithm: id-ecPublicKey
+                Public-Key: (384 bit)
+                pub:
+                    04:1b:01:2f:e0:ae:80:bc:c7:47:d6:89:a3:36:c9:
+                    42:dc:cd:03:19:83:58:53:cf:97:17:41:56:92:ab:
+                    37:68:08:9a:15:99:c5:93:8f:5d:12:c4:6d:03:cf:
+                    ac:8a:97:3e:f6:5a:03:73:85:1b:f2:6e:f6:09:4f:
+                    8d:36:d9:d2:f7:5f:b3:f7:9d:5d:b4:92:70:cc:c4:
+                    7c:99:39:19:2e:36:be:a1:14:34:78:fa:01:c0:55:
+                    64:09:7c:c6:42:fc:a1
+                ASN1 OID: secp384r1
+                NIST CURVE: P-384
+        X509v3 extensions:
+            X509v3 Basic Constraints: critical
+                CA:TRUE
+            X509v3 Key Usage: critical
+                Certificate Sign, CRL Sign
+            X509v3 Name Constraints: critical
+                Permitted:
+                  DNS:bernius.net
+                  DNS:bernius.biz
+                  DNS:bernius.eu
+                  DNS:janphilip-bernius.de
+                  email:bernius.net
+                  email:bernius.biz
+                  email:bernius.eu
+                  email:janphilip-bernius.de
+            X509v3 Subject Key Identifier: 
+                CC:18:1F:2B:91:3F:E2:19:08:9B:5E:1B:B3:C8:A0:7A:3A:74:76:04
+            X509v3 Subject Alternative Name: 
+                URI:https://code.bernius.net/trust/certificate-authority, email:certmaster@bernius.net
+            X509v3 Authority Key Identifier: 
+                CC:18:1F:2B:91:3F:E2:19:08:9B:5E:1B:B3:C8:A0:7A:3A:74:76:04
+            X509v3 Issuer Alternative Name: 
+                URI:https://code.bernius.net/trust/certificate-authority, email:certmaster@bernius.net
+    Signature Algorithm: ecdsa-with-SHA384
+    Signature Value:
+        30:65:02:30:15:1b:1a:3e:01:df:7a:99:06:9c:63:e9:e5:d5:
+        b1:41:ce:19:6e:68:09:83:f5:d6:e9:bc:b8:4b:95:88:79:c7:
+        88:17:6d:bc:88:ef:75:cf:65:c3:d2:66:7c:fb:a3:89:02:31:
+        00:db:89:88:f6:78:5a:f3:3b:34:44:b9:74:c8:d5:cf:aa:c1:
+        6d:a1:f6:aa:58:05:e3:aa:76:fd:cd:9b:78:b4:09:f1:83:d2:
+        9e:40:0e:82:3b:94:dd:6a:e9:68:3c:aa:55
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/crls/b20.crl b/crls/b20.crl
new file mode 100644
index 0000000..437d4a0
--- /dev/null
+++ b/crls/b20.crl
@@ -0,0 +1,10 @@
+-----BEGIN X509 CRL-----
+MIIBWzCB4QIBATAKBggqhkjOPQQDAzAmMRYwFAYDVQQKDA1CZXJuaXVzIFRydXN0
+MQwwCgYDVQQDDANCMjAXDTIzMTAyOTE2NTczMFoXDTI0MDQyNjE2NTczMFqggYkw
+gYYwHwYDVR0jBBgwFoAUzBgfK5E/4hkIm14bs8igejp0dgQwVwYDVR0SBFAwToY0
+aHR0cHM6Ly9jb2RlLmJlcm5pdXMubmV0L3RydXN0L2NlcnRpZmljYXRlLWF1dGhv
+cml0eYEWY2VydG1hc3RlckBiZXJuaXVzLm5ldDAKBgNVHRQEAwIBADAKBggqhkjO
+PQQDAwNpADBmAjEAzGO9gZBioy+EQUsy3F5mkNa4YkAxD8IBIx9iYljK7vJAggFl
+pcpR3BB8CrvK+goxAjEA3VsmzsslSAvHLGQVmwgzZrY8WEe5Bk6BmWYgeuGu9UPM
+q5laZobnpBNMBhTvVThC
+-----END X509 CRL-----