diff --git a/conf/ca.crt b/conf/ca.crt
deleted file mode 100644
index 844d467..0000000
--- a/conf/ca.crt
+++ /dev/null
@@ -1,18 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIC9zCCAd8CFCHZXCvdfXdVqezsonFAU3f2LgNMMA0GCSqGSIb3DQEBCwUAMDcx
-EDAOBgNVBAMMB2FnZW5jeUExEzARBgNVBAoMCmZpc2NvLWJjb3MxDjAMBgNVBAsM
-BWNoYWluMCAXDTI2MDIwNjA0MDEwNVoYDzIxMjYwMTEzMDQwMTA1WjA3MRAwDgYD
-VQQDDAdhZ2VuY3lBMRMwEQYDVQQKDApmaXNjby1iY29zMQ4wDAYDVQQLDAVjaGFp
-bjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBANQbqCgGZqEpM5aDOGFd
-6lN7Z8cmV7Tbx2GviSU2AtcUjHhlGRfYepruSYbLLthhtjZVLzbSNliDYS7n7+AE
-TAaR1RTtfL/6WIdMMmoPwHQHzNQ088dcMxcjHiUamvzKyJwxYlxRwCIQqQsiq0uE
-boSlPmYVcWs4ahfydMJoEoALCj4/A+MSIxWBfki7G5p5vMbFy55dMc1ugPfw7XJm
-rEiBo3XgXHT8yi41tMurh8Cr/F2gOMcLunbUb5aUpPTjdMqTkb/yGrGCHdLZI/g/
-QOibfd5NDNs6l66zy0JQDWzWzHZ5Yzw5J2oPu4hwaX/1ub6x4j77n9k9VbCesTfu
-cTcCAwEAATANBgkqhkiG9w0BAQsFAAOCAQEAEIqWVURjPmtC09GXcKhVvSm0esmw
-fzTe1rfzXZI7Qzfv7If0fRaGwFA8EI4qE435UykVE7P4V1nqRsJQdWxu+5N0JlXF
-QbbYvjho0Vb3Nd0rqeJtQyKLPH3idsFsYi26vbMaX5iEOssDiy4wLvfKt1fYglGd
-Ytd5KnVqqTB9/C0RJYUsyGk/+rnXcOpeu83rdH5afDuQVF5WfpfX9XGrQJWrAQwJ
-cNETHLc7Yd7HeJmEIIRxJKiKsOcRc1kezy/ZYeeotJO0ZCJ9qCtWO9AHwpZutXXT
-ULO1CTfAcczyOpRrWtegbriyqenCZfKpcJ/UZNgP+HdPhZSI+aTsPfUPGg==
------END CERTIFICATE-----
diff --git a/conf/cert.cnf b/conf/cert.cnf
deleted file mode 100644
index f182224..0000000
--- a/conf/cert.cnf
+++ /dev/null
@@ -1,29 +0,0 @@
-[ca]
-default_ca=default_ca
-[default_ca]
-default_days = 365
-default_md = sha256
-
-[req]
-distinguished_name = req_distinguished_name
-req_extensions = v3_req
-[req_distinguished_name]
-countryName = CN
-countryName_default = CN
-stateOrProvinceName = State or Province Name (full name)
-stateOrProvinceName_default =GuangDong
-localityName = Locality Name (eg, city)
-localityName_default = ShenZhen
-organizationalUnitName = Organizational Unit Name (eg, section)
-organizationalUnitName_default = fisco-bcos
-commonName =  Organizational  commonName (eg, fisco-bcos)
-commonName_default = fisco-bcos
-commonName_max = 64
-
-[ v3_req ]
-basicConstraints = CA:FALSE
-keyUsage = nonRepudiation, digitalSignature, keyEncipherment
-
-[ v4_req ]
-basicConstraints = CA:TRUE
-
diff --git a/conf/gm/gmca.crt b/conf/gm/gmca.crt
deleted file mode 100644
index 169d974..0000000
--- a/conf/gm/gmca.crt
+++ /dev/null
@@ -1,12 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIBxTCCAWqgAwIBAgIJAPSAlCTqOJY3MAoGCCqBHM9VAYN1MDcxEDAOBgNVBAMM
-B2dtY2hhaW4xEzARBgNVBAoMCmZpc2NvLWJjb3MxDjAMBgNVBAsMBWNoYWluMCAX
-DTI2MDIwNjA0MDEwNVoYDzIxMjYwMTEzMDQwMTA1WjA3MRAwDgYDVQQDDAdnbWNo
-YWluMRMwEQYDVQQKDApmaXNjby1iY29zMQ4wDAYDVQQLDAVjaGFpbjBZMBMGByqG
-SM49AgEGCCqBHM9VAYItA0IABLmhQY65M64nPOre8lfW5S4WLm3nI5UDHmgg/Ug/
-pMmpolL7Noc528pK9HFOZYA+1Wgp1e3DizsO85OR4W+F4lKjXTBbMB0GA1UdDgQW
-BBR8ewFMkuB1I40ls9/R2ZIP3yp4FjAfBgNVHSMEGDAWgBR8ewFMkuB1I40ls9/R
-2ZIP3yp4FjAMBgNVHRMEBTADAQH/MAsGA1UdDwQEAwIBBjAKBggqgRzPVQGDdQNJ
-ADBGAiEAjVNUxBNYAZj/Cv041LbBwWkLj0pPjpGX1k3ZgruUKOACIQDvtSp38lD7
-jpi5W7mTXH6OMm6AUVziRGh8ODQKnCRp8Q==
------END CERTIFICATE-----
diff --git a/conf/gm/gmensdk.crt b/conf/gm/gmensdk.crt
deleted file mode 100644
index 9124492..0000000
--- a/conf/gm/gmensdk.crt
+++ /dev/null
@@ -1,11 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIBgjCCASegAwIBAgIJAL+zBlcZ31NIMAoGCCqBHM9VAYN1MDsxEzARBgNVBAMM
-CmFnZW5jeUEtZ20xEzARBgNVBAoMCmZpc2NvLWJjb3MxDzANBgNVBAsMBmFnZW5j
-eTAgFw0yNjAyMDYwNDAxMDZaGA8yMTI2MDExMzA0MDEwNlowMzEMMAoGA1UEAwwD
-c2RrMRMwEQYDVQQKDApmaXNjby1iY29zMQ4wDAYDVQQLDAVlbnNkazBZMBMGByqG
-SM49AgEGCCqBHM9VAYItA0IABBWEvtek8MGJoF528A9ECUooZ6MpDiF1S0V2BYSE
-Wlibu+2VYJYSZtRLY8fPaFtiU1fRmS0hoDxmLW8MLcCsTPWjGjAYMAkGA1UdEwQC
-MAAwCwYDVR0PBAQDAgM4MAoGCCqBHM9VAYN1A0kAMEYCIQDtT30Osq4PQ9KeTeJI
-jnxan8Fm7Za3mez9w7IE1BQXlAIhAOqXF68GsigOqHFZ7Y8FGdfuP6tpoTaVRTLF
-n0/Ceo8X
------END CERTIFICATE-----
diff --git a/conf/gm/gmensdk.key b/conf/gm/gmensdk.key
deleted file mode 100644
index f6b4966..0000000
--- a/conf/gm/gmensdk.key
+++ /dev/null
@@ -1,5 +0,0 @@
------BEGIN PRIVATE KEY-----
-MIGHAgEAMBMGByqGSM49AgEGCCqBHM9VAYItBG0wawIBAQQgG1YrjGc1e/Lfd5Eb
-e3i+qTpf+sBU6YBQsjMz1G86RvChRANCAAQVhL7XpPDBiaBedvAPRAlKKGejKQ4h
-dUtFdgWEhFpYm7vtlWCWEmbUS2PHz2hbYlNX0ZktIaA8Zi1vDC3ArEz1
------END PRIVATE KEY-----
diff --git a/conf/gm/gmsdk.crt b/conf/gm/gmsdk.crt
deleted file mode 100644
index c5d08f1..0000000
--- a/conf/gm/gmsdk.crt
+++ /dev/null
@@ -1,35 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIBfzCCASWgAwIBAgIJAL+zBlcZ31NHMAoGCCqBHM9VAYN1MDsxEzARBgNVBAMM
-CmFnZW5jeUEtZ20xEzARBgNVBAoMCmZpc2NvLWJjb3MxDzANBgNVBAsMBmFnZW5j
-eTAgFw0yNjAyMDYwNDAxMDZaGA8yMTI2MDExMzA0MDEwNlowMTEMMAoGA1UEAwwD
-c2RrMRMwEQYDVQQKDApmaXNjby1iY29zMQwwCgYDVQQLDANzZGswWTATBgcqhkjO
-PQIBBggqgRzPVQGCLQNCAARjprE8r7lT893QkAl6XUPo2VHTYJWplJULE5fEd10J
-Qr39IQinuu3EfdN/EJcQWKGs8g0LpBJzyTt1DVH7eMfhoxowGDAJBgNVHRMEAjAA
-MAsGA1UdDwQEAwIGwDAKBggqgRzPVQGDdQNIADBFAiBOxkoOw89pKV45oS9xkayR
-a8b48zFCwhl64e/C4Cd9RAIhAOp3tu311JO92zS+1F9KE1PviigxM5Wwawu5ZgSV
-bSho
------END CERTIFICATE-----
------BEGIN CERTIFICATE-----
-MIIBxzCCAW6gAwIBAgIJAMoFIqx10XfAMAoGCCqBHM9VAYN1MDcxEDAOBgNVBAMM
-B2dtY2hhaW4xEzARBgNVBAoMCmZpc2NvLWJjb3MxDjAMBgNVBAsMBWNoYWluMCAX
-DTI2MDIwNjA0MDEwNVoYDzIxMjYwMTEzMDQwMTA1WjA7MRMwEQYDVQQDDAphZ2Vu
-Y3lBLWdtMRMwEQYDVQQKDApmaXNjby1iY29zMQ8wDQYDVQQLDAZhZ2VuY3kwWTAT
-BgcqhkjOPQIBBggqgRzPVQGCLQNCAATQI9maMxt/8i75GN0xv3aApeYf1xU8+JpA
-vzzP925b2KOE4vfsnunsrV7NdC48O0FsSOJQsJs4TP40xcGIeX0oo10wWzAdBgNV
-HQ4EFgQUhzVrLyY4bq+m1UklHuaBOiAsxMYwHwYDVR0jBBgwFoAUfHsBTJLgdSON
-JbPf0dmSD98qeBYwDAYDVR0TBAUwAwEB/zALBgNVHQ8EBAMCAQYwCgYIKoEcz1UB
-g3UDRwAwRAIgeyET44D0eDRuPCXg3vqpKXfF+Ks/h0h50Cd1AsvPjggCID/HYDTe
-OEwICO0uVYC+rc+XAVhrTrMhFyerjbty1fMK
------END CERTIFICATE-----
------BEGIN CERTIFICATE-----
-MIIBxTCCAWqgAwIBAgIJAPSAlCTqOJY3MAoGCCqBHM9VAYN1MDcxEDAOBgNVBAMM
-B2dtY2hhaW4xEzARBgNVBAoMCmZpc2NvLWJjb3MxDjAMBgNVBAsMBWNoYWluMCAX
-DTI2MDIwNjA0MDEwNVoYDzIxMjYwMTEzMDQwMTA1WjA3MRAwDgYDVQQDDAdnbWNo
-YWluMRMwEQYDVQQKDApmaXNjby1iY29zMQ4wDAYDVQQLDAVjaGFpbjBZMBMGByqG
-SM49AgEGCCqBHM9VAYItA0IABLmhQY65M64nPOre8lfW5S4WLm3nI5UDHmgg/Ug/
-pMmpolL7Noc528pK9HFOZYA+1Wgp1e3DizsO85OR4W+F4lKjXTBbMB0GA1UdDgQW
-BBR8ewFMkuB1I40ls9/R2ZIP3yp4FjAfBgNVHSMEGDAWgBR8ewFMkuB1I40ls9/R
-2ZIP3yp4FjAMBgNVHRMEBTADAQH/MAsGA1UdDwQEAwIBBjAKBggqgRzPVQGDdQNJ
-ADBGAiEAjVNUxBNYAZj/Cv041LbBwWkLj0pPjpGX1k3ZgruUKOACIQDvtSp38lD7
-jpi5W7mTXH6OMm6AUVziRGh8ODQKnCRp8Q==
------END CERTIFICATE-----
diff --git a/conf/gm/gmsdk.key b/conf/gm/gmsdk.key
deleted file mode 100644
index 4195de0..0000000
--- a/conf/gm/gmsdk.key
+++ /dev/null
@@ -1,5 +0,0 @@
------BEGIN PRIVATE KEY-----
-MIGHAgEAMBMGByqGSM49AgEGCCqBHM9VAYItBG0wawIBAQQgoxmrcKs1GIs5Ew2z
-MtY/LPzpypmdrP2YcfGE9iKE4cyhRANCAARjprE8r7lT893QkAl6XUPo2VHTYJWp
-lJULE5fEd10JQr39IQinuu3EfdN/EJcQWKGs8g0LpBJzyTt1DVH7eMfh
------END PRIVATE KEY-----
diff --git a/conf/gm/gmsdk.publickey b/conf/gm/gmsdk.publickey
deleted file mode 100644
index 5f9e254..0000000
--- a/conf/gm/gmsdk.publickey
+++ /dev/null
@@ -1 +0,0 @@
-63a6b13cafb953f3ddd090097a5d43e8d951d36095a994950b1397c4775d0942bdfd2108a7baedc47dd37f10971058a1acf20d0ba41273c93b750d51fb78c7e1
diff --git a/conf/sdk.crt b/conf/sdk.crt
deleted file mode 100644
index a20c27c..0000000
--- a/conf/sdk.crt
+++ /dev/null
@@ -1,18 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIC+zCCAeMCFAuwtZkiTBgmFOw4C/QNXnVg6Qm+MA0GCSqGSIb3DQEBCwUAMDcx
-EDAOBgNVBAMMB2FnZW5jeUExEzARBgNVBAoMCmZpc2NvLWJjb3MxDjAMBgNVBAsM
-BWNoYWluMCAXDTI2MDIwNjA0MDEwNloYDzIxMjYwMTEzMDQwMTA2WjA7MRMwEQYD
-VQQDDApGSVNDTy1CQ09TMRMwEQYDVQQKDApmaXNjby1iY29zMQ8wDQYDVQQLDAZh
-Z2VuY3kwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQD1LZn9mPsId0uY
-7ewKt2NCMoSdM4eE6BOFdIdZnM5qieOucqOhR8xMjBZtkaHX5yHzEOA4NZtNhvCs
-l5kUHmQGxTalLjCwkZWMf88gEqoR26a5RR6uq5Zd3cH/Eb6eHYM70Y5TUVFgNhDU
-zaAXFP9J4BCx9tHGC4bDhhRALDJ8rUyAyUSQypW4vetegfaRVzXcOfbVUQxp1/xw
-Gp66APSfzhAIvS5VuqBfO4ZU7IJlbwyqwgkZyoDKq25Q5W9wE6Y0tsFqVEZihPHP
-pInX4ynXAQm8FkAyUVS6cpAXs0ZOpceN8ibSz811Kp/HjbvxY2Em66uu4XsrZnXs
-+FuA/yETAgMBAAEwDQYJKoZIhvcNAQELBQADggEBAGikh1Lcx3tMaS5o3GVHybF7
-N4UZr71YBONJcR5tuqDpjAuF8XX9bRq25IDN8Fk3q/GQYRLMCETJeQwP1xSyuEBp
-5clmA9UvGOCXPsG04BkwOovE718mWTm6Ip2iEWf6OMlnmMPPYY/w5pDk0UjBKpPj
-l7Nn9iIWS46HGGBzBvX+DAkmXdB3xXD0uloPNrMsudKeJITUOUKev1Ar7sf7Knh/
-Es+HbusUWphdfMz6YdctAEcjm3J6IGmtSQmiYre7TNG7iVEA4tP933miyR9ihhP5
-+Vchd6BCC35Lk7mial1Vc0bV3oLicHrQMcMQ7WLuExyUcbtST4nVuLKlFAj/Juk=
------END CERTIFICATE-----
diff --git a/conf/sdk.key b/conf/sdk.key
deleted file mode 100644
index 635a037..0000000
--- a/conf/sdk.key
+++ /dev/null
@@ -1,28 +0,0 @@
------BEGIN PRIVATE KEY-----
-MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQD1LZn9mPsId0uY
-7ewKt2NCMoSdM4eE6BOFdIdZnM5qieOucqOhR8xMjBZtkaHX5yHzEOA4NZtNhvCs
-l5kUHmQGxTalLjCwkZWMf88gEqoR26a5RR6uq5Zd3cH/Eb6eHYM70Y5TUVFgNhDU
-zaAXFP9J4BCx9tHGC4bDhhRALDJ8rUyAyUSQypW4vetegfaRVzXcOfbVUQxp1/xw
-Gp66APSfzhAIvS5VuqBfO4ZU7IJlbwyqwgkZyoDKq25Q5W9wE6Y0tsFqVEZihPHP
-pInX4ynXAQm8FkAyUVS6cpAXs0ZOpceN8ibSz811Kp/HjbvxY2Em66uu4XsrZnXs
-+FuA/yETAgMBAAECggEAAd29KH0pGqk5yz9dsWkwRA6OttmaZExrQElLnHGBRWCo
-+dNyjmWLAbbRQY0/Dkh6mCyJNbRRayIl+Seq6R3KxMhsgDkH8tgbgMxvlFQVX6Rs
-h517PHjJi2EG5dJJ6/nX3V/cyvfj/Cz9LM7R3fXGyaupxN5W6MB+tUSd09fiRyj7
-YHFEtIQ18TAHPRGYDPhI/qWsBYeKOcgpC8BlhS4kbszoJ5BrlzH6HHNi9NzfF/1B
-emrYTPohonmiwIbBjmSFPTugzYMn2ntp1PvyG+NbseeyAGe1/98u7ktXI3FDMqU9
-x1YYHOkbc36HwfkPtM8b0i1bg/OCdDCrLbJe5cZqfQKBgQD+oPcZKUkE+C8w2iYp
-gRsB8rwXLnichDNwo3PPCmOFy9efknJk9h0l1jFI1lU4kmXEV6BsByFzrNReUZyR
-Pgiu8s9ckXU9a78XAKgidMmP2sCFp5kZmh+haYAaAwW8N/nX1D2mg910FGucIie9
-3jnxf7rvRaM3D8appQDsFIcTnwKBgQD2f5uGGBbXdFzmmit/y2FBt7YnOZad626T
-4n31R/OBrLMl5GuNRSaaDGt0BaZzNU4nOF1f7DSVZr8VC8StXYor0M/ao7Dqh3Fx
-kfGqGj4qvjYg+zuudr4TYZKHILQNr3bx6NA9a1DvGA19W5dAxYHlXui0NmyApfQd
-hVqa4pmeDQKBgBhdUKegsrL+CI31Idew2eO61VKmiLX5VG6/xTIXfWRtF+nV+oo8
-npdjQn4EvEzYfVJnTBtqJ0JJVFzeFEw1kmEjLMJfzMceyz8pOe1qHWtddDSVz+mK
-POKWFMLobSEQfiCv12JaldMorQ9YmVLqs8KvBTUmBbMcGFddSZRNdotjAoGBAMUY
-T5Cu3kS0RDwW9cUfJ8rWTA2dHHN09lvE9BYVy/zZy/z2YZD5w93VJG4GvorMCouN
-pAu44Gq9VvhLCp3cd0iFlE0sKZ+9YNYAbg0nIqImqT1B5Pyg8Wap0/G8EnwG2sKe
-9zLFBlfHEbI0dAJUaoKumr7N7YAIMeMQ59uEaHRZAoGBALge3B+I24Psq8CFWJ98
-BjOUFC9DqU5ImW59aioBFe6ukvQgMcjQ0DxHLg1fGUHv70lk6xcCVmypTAmvhyQt
-2TnhJgpwW848kdDsrRiHHImmOWXlnMONexVVyB3TanX2A1puF2wutInmA8+aUA34
-LhI9mFGkzTEOr5osJJJSdhEF
------END PRIVATE KEY-----