区块链兄弟社区，区块链技术专业问答先行者，中国区块链技术爱好者聚集地

作者：冯翔

来源：区块链兄弟

原文链接：http://www.blockchainbrother.com/article/11

著权归作者所有。商业转载请联系作者获得授权，非商业转载请注明出处。


fabric1.0正式版发布已经有一段时间了，它的神秘面纱逐步将被揭开。这里面我们和大家一起探讨一下其交易的数据结构，本期我们先发布一个交易的数据的JSON格式，让大家有一个初步影响。

{"signature": {"type": "Buffer","data": [48, 69, 2, 33, 0, 200, 153, 144, 176, 186, 238, 12, 28, 13, 16, 164, 223, 179, 50, 189, 115, 180, 213, 156, 97, 156, 57, 64, 117, 81, 201, 38, 218, 167, 0, 27, 82, 2, 32, 25, 191, 198, 32, 15, 88, 245, 2, 180, 194, 244, 221, 95, 143, 239, 55, 96, 145, 132, 193, 48, 94, 7, 21, 21, 165, 126, 148, 45, 96, 71, 237 ]
  },"payload": {"header": {"channel_header": {"type": "CONFIG","version": 1,"timestamp": "Fri Jun 16 2017 20:50:21 GMT+0800 (CST)","channel_id": "mychannel","tx_id": "","epoch": 0,"extension": {"type": "Buffer","data": [ ]
        }
      },"signature_header": {"creator": {"Mspid": "OrdererMSP","IdBytes": "-----BEGIN -----MIICUDCCAfagAwIBAgIRAKtItk49NPl8lGgp8io1nFswCgYIKoZIzj0EAwIwaTEL
          MAkGA1UEBhMCVVMxEzARBgNVBAgTCkNhbGlmb3JuaWExFjAUBgNVBAcTDVNhbiBG
          cmFuY2lzY28xFDASBgNVBAoTC2V4YW1wbGUuY29tMRcwFQYDVQQDEw5jYS5leGFt
          cGxlLmNvbTAeFw0xNzA2MTYxMjQ5NThaFw0yNzA2MTQxMjQ5NThaMFkxCzAJBgNV
          BAYTAlVTMRMwEQYDVQQIEwpDYWxpZm9ybmlhMRYwFAYDVQQHEw1TYW4gRnJhbmNp
          c2NvMR0wGwYDVQQDExRvcmRlcmVyMC5leGFtcGxlLmNvbTBZMBMGByqGSM49AgEG
          CCqGSM49AwEHA0IABOfMbzOtvDjM0ZR3cdlfUEtnr8h0pbdkhwA439to/cMKL7jQ
          lMOoEjmvhPP6iApYbwxhHijQBsaN3iqo8o+qcfyjgY4wgYswDgYDVR0PAQH/BAQD
          AgWgMBMGA1UdJQQMMAoGCCsGAQUFBwMBMAwGA1UdEwEB/wQCMAAwKwYDVR0jBCQw
          IoAgM7bOfqUojcM4jwELIPndEIJAxBlYDaoWd7SK6MZ7WhYwKQYDVR0RBCIwIIIU
          b3JkZXJlcjAuZXhhbXBsZS5jb22CCG9yZGVyZXIwMAoGCCqGSM49BAMCA0gAMEUC
          IQDqTNIgnFLNuf6P0h1sNt9YHvQivjwH1aSIL5/aad/0jQIgEqocKi7wbKMu1G7S8t21qObAzfUA9mWPMEJct/R9i4M=
          -----END -----"},"nonce": {"type": "Buffer","data": [171, 144, 27, 75, 48, 194, 35, 152, 160, 236, 67, 5, 131, 78, 6, 232, 246, 23, 21, 108, 25, 119, 86, 84 ]
        }
      }
    },"data": {"config": {"sequence": {"low": 1,"high": 0,"unsigned": true},"channel_group": {"version": 0,"groups": {"Application": {"version": 1,"groups": {"Org1MSP": {"version": 0,"groups": { },"values": {"MSP": {"version": 0,"mod_policy": "Admins","value": {"type": 0,"config": {"name": "Org1MSP","root_certs": ["-----BEGIN CERTIFICATE-----MIICTTCCAfSgAwIBAgIRANr5jNWspQzefCyMMu10pvIwCgYIKoZIzj0EAwIwczEL
                            MAkGA1UEBhMCVVMxEzARBgNVBAgTCkNhbGlmb3JuaWExFjAUBgNVBAcTDVNhbiBG
                            cmFuY2lzY28xGTAXBgNVBAoTEG9yZzEuZXhhbXBsZS5jb20xHDAaBgNVBAMTE2Nh
                            Lm9yZzEuZXhhbXBsZS5jb20wHhcNMTcwNjE2MTI0OTU4WhcNMjcwNjE0MTI0OTU4
                            WjBzMQswCQYDVQQGEwJVUzETMBEGA1UECBMKQ2FsaWZvcm5pYTEWMBQGA1UEBxMN
                            U2FuIEZyYW5jaXNjbzEZMBcGA1UEChMQb3JnMS5leGFtcGxlLmNvbTEcMBoGA1UE
                            AxMTY2Eub3JnMS5leGFtcGxlLmNvbTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IA
                            BGxKUMK6ThOSy9/UhdxOGelIArTHq5kyNJU8U/+W+4P9wt5G3aOhcc9yLmkMAZjy
                            LqFRU3T4UBFL6bmR45pL472jaTBnMA4GA1UdDwEB/wQEAwIBpjAZBgNVHSUEEjAQ
                            BgRVHSUABggrBgEFBQcDATAPBgNVHRMBAf8EBTADAQH/MCkGA1UdDgQiBCAGReWy
                            pTei+RyXuraTlt/+ebtyB0q1TTi1BN9DK/AMljAKBggqhkjOPQQDAgNHADBEAiBT
                            mh44IeKW7I7F0AIW0S3siR4URtkgWZbCu8apo5dLFgIgfBLPok7E+fvYwvfnXwuv
                            wgrKN50pdtqfGqRTqoAPy+Q=
                            -----END CERTIFICATE-----"],"intermediate_certs": [ ],"admins": ["-----BEGIN CERTIFICATE-----MIICLzCCAdWgAwIBAgIRAIxnzVPPeas2NV+vfBFb9TwwCgYIKoZIzj0EAwIwczEL
                            MAkGA1UEBhMCVVMxEzARBgNVBAgTCkNhbGlmb3JuaWExFjAUBgNVBAcTDVNhbiBG
                            cmFuY2lzY28xGTAXBgNVBAoTEG9yZzEuZXhhbXBsZS5jb20xHDAaBgNVBAMTE2Nh
                            Lm9yZzEuZXhhbXBsZS5jb20wHhcNMTcwNjE2MTI0OTU4WhcNMjcwNjE0MTI0OTU4
                            WjBbMQswCQYDVQQGEwJVUzETMBEGA1UECBMKQ2FsaWZvcm5pYTEWMBQGA1UEBxMN
                            U2FuIEZyYW5jaXNjbzEfMB0GA1UEAwwWQWRtaW5Ab3JnMS5leGFtcGxlLmNvbTBZ
                            MBMGByqGSM49AgEGCCqGSM49AwEHA0IABGFBSzvqD34l2U+07UdUIpqE+7E+fkv6
                            Cn4EQnUH2ERkWPdNVAzd6p38ad2yLYCQWsHgNNMoJ+MtdkTgo7/oosqjYjBgMA4G
                            A1UdDwEB/wQEAwIFoDATBgNVHSUEDDAKBggrBgEFBQcDATAMBgNVHRMBAf8EAjAA
                            MCsGA1UdIwQkMCKAIAZF5bKlN6L5HJe6tpOW3/55u3IHSrVNOLUE30Mr8AyWMAoG
                            CCqGSM49BAMCA0gAMEUCIQDvNagHSBgE3i0fWP24Xo7jRK5GibMsr1YytPZXNHlU
                            TAIgDp24zkP7ALgv5BEpJ8LvxMF1uW+caTP3w5L6IbCbwVs=
                            -----END CERTIFICATE-----"],"revocation_list": [ ],"signing_identity": null,"organizational_unit_identifiers": [ ]
                        }
                      }
                    }
                  },"policies": {"Readers": {"version": 0,"mod_policy": "Admins","policy": {"type": "SIGNATURE","policy": {"version": 0,"policy": {"Type": "n_out_of","n_out_of": {"N": 1,"policies": [
                                {"Type": "signed_by","signed_by": 0}
                              ]
                            }
                          },"identities": [
                            {"principal_classification": 0,"msp_identifier": "Org1MSP","Role": "MEMBER"}
                          ]
                        }
                      }
                    },"Writers": {"version": 0,"mod_policy": "Admins","policy": {"type": "SIGNATURE","policy": {"version": 0,"policy": {"Type": "n_out_of","n_out_of": {"N": 1,"policies": [
                                {"Type": "signed_by","signed_by": 0}
                              ]
                            }
                          },"identities": [
                            {"principal_classification": 0,"msp_identifier": "Org1MSP","Role": "MEMBER"}
                          ]
                        }
                      }
                    },"Admins": {"version": 0,"mod_policy": "Admins","policy": {"type": "SIGNATURE","policy": {"version": 0,"policy": {"Type": "n_out_of","n_out_of": {"N": 1,"policies": [
                                {"Type": "signed_by","signed_by": 0}
                              ]
                            }
                          },"identities": [
                            {"principal_classification": 0,"msp_identifier": "Org1MSP","Role": "ADMIN"}
                          ]
                        }
                      }
                    }
                  },"mod_policy": "Admins"},"Org2MSP": {"version": 0,"groups": { },"values": {"MSP": {"version": 0,"mod_policy": "Admins","value": {"type": 0,"config": {"name": "Org2MSP","root_certs": ["-----BEGIN CERTIFICATE-----MIICTDCCAfOgAwIBAgIQc0HR4WonYGKK90+8Bx4tcjAKBggqhkjOPQQDAjBzMQsw
                            CQYDVQQGEwJVUzETMBEGA1UECBMKQ2FsaWZvcm5pYTEWMBQGA1UEBxMNU2FuIEZy
                            YW5jaXNjbzEZMBcGA1UEChMQb3JnMi5leGFtcGxlLmNvbTEcMBoGA1UEAxMTY2Eu
                            b3JnMi5leGFtcGxlLmNvbTAeFw0xNzA2MTYxMjQ5NThaFw0yNzA2MTQxMjQ5NTha
                            MHMxCzAJBgNVBAYTAlVTMRMwEQYDVQQIEwpDYWxpZm9ybmlhMRYwFAYDVQQHEw1T
                            YW4gRnJhbmNpc2NvMRkwFwYDVQQKExBvcmcyLmV4YW1wbGUuY29tMRwwGgYDVQQD
                            ExNjYS5vcmcyLmV4YW1wbGUuY29tMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE
                            KKibGPlQzNSNaj9j+4jUBhd4WuFK/6Pg/efrLgtgH0xDyQHhjDlrbVrKR3N0gqfN
                            fBuM2cV/4yj25eQ3+7ezpKNpMGcwDgYDVR0PAQH/BAQDAgGmMBkGA1UdJQQSMBAG
                            BFUdJQAGCCsGAQUFBwMBMA8GA1UdEwEB/wQFMAMBAf8wKQYDVR0OBCIEII8zYKLN
                            oLytLGLJiewFy2IYJ1r6+9hUwP+xHgNKhSqEMAoGCCqGSM49BAMCA0cAMEQCIDPO
                            pUf5TuuLmmiBFnHzMUKTqkdsurjvmqB1wc38mKz0AiA3YHXQE8Dc6x3gq4bPa3ty
                            sbLDr8KXerf1PqcvWVGB8w==
                            -----END CERTIFICATE-----"],"intermediate_certs": [ ],"admins": ["-----BEGIN CERTIFICATE-----MIICLjCCAdWgAwIBAgIRAJwC/XtKKkvgx6R84nnfSLowCgYIKoZIzj0EAwIwczEL
                            MAkGA1UEBhMCVVMxEzARBgNVBAgTCkNhbGlmb3JuaWExFjAUBgNVBAcTDVNhbiBG
                            cmFuY2lzY28xGTAXBgNVBAoTEG9yZzIuZXhhbXBsZS5jb20xHDAaBgNVBAMTE2Nh
                            Lm9yZzIuZXhhbXBsZS5jb20wHhcNMTcwNjE2MTI0OTU4WhcNMjcwNjE0MTI0OTU4
                            WjBbMQswCQYDVQQGEwJVUzETMBEGA1UECBMKQ2FsaWZvcm5pYTEWMBQGA1UEBxMN
                            U2FuIEZyYW5jaXNjbzEfMB0GA1UEAwwWQWRtaW5Ab3JnMi5leGFtcGxlLmNvbTBZ
                            MBMGByqGSM49AgEGCCqGSM49AwEHA0IABGX4XM6qU+Iszhp329iYPVYm27L0Rk1x
                            Wi2Gc0h+ypjeQmyjB/YytL87p/A+RB5gVlQYTiMuHz1oCKwBo4VOHjSjYjBgMA4G
                            A1UdDwEB/wQEAwIFoDATBgNVHSUEDDAKBggrBgEFBQcDATAMBgNVHRMBAf8EAjAA
                            MCsGA1UdIwQkMCKAII8zYKLNoLytLGLJiewFy2IYJ1r6+9hUwP+xHgNKhSqEMAoG
                            CCqGSM49BAMCA0cAMEQCIByCstk0nDTdH4+XYVmK2jcMY94OV2VND6MqMgKenZ7g
                            AiBpSArzMUvgldEkT9JYJI9EoeaWxSpPBFG2/pRdalpbVQ==
                            -----END CERTIFICATE-----"],"revocation_list": [ ],"signing_identity": null,"organizational_unit_identifiers": [ ]
                        }
                      }
                    }
                  },"policies": {"Readers": {"version": 0,"mod_policy": "Admins","policy": {"type": "SIGNATURE","policy": {"version": 0,"policy": {"Type": "n_out_of","n_out_of": {"N": 1,"policies": [
                                {"Type": "signed_by","signed_by": 0}
                              ]
                            }
                          },"identities": [
                            {"principal_classification": 0,"msp_identifier": "Org2MSP","Role": "MEMBER"}
                          ]
                        }
                      }
                    },"Writers": {"version": 0,"mod_policy": "Admins","policy": {"type": "SIGNATURE","policy": {"version": 0,"policy": {"Type": "n_out_of","n_out_of": {"N": 1,"policies": [
                                {"Type": "signed_by","signed_by": 0}
                              ]
                            }
                          },"identities": [
                            {"principal_classification": 0,"msp_identifier": "Org2MSP","Role": "MEMBER"}
                          ]
                        }
                      }
                    },"Admins": {"version": 0,"mod_policy": "Admins","policy": {"type": "SIGNATURE","policy": {"version": 0,"policy": {"Type": "n_out_of","n_out_of": {"N": 1,"policies": [
                                {"Type": "signed_by","signed_by": 0}
                              ]
                            }
                          },"identities": [
                            {"principal_classification": 0,"msp_identifier": "Org2MSP","Role": "ADMIN"}
                          ]
                        }
                      }
                    }
                  },"mod_policy": "Admins"}
              },"values": { },"policies": {"Admins": {"version": 0,"mod_policy": "","policy": {"type": "IMPLICIT_META","policy": {"sub_policy": "Admins","rule": "MAJORITY"}
                  }
                },"Writers": {"version": 0,"mod_policy": "","policy": {"type": "IMPLICIT_META","policy": {"sub_policy": "Writers","rule": "ANY"}
                  }
                },"Readers": {"version": 0,"mod_policy": "","policy": {"type": "IMPLICIT_META","policy": {"sub_policy": "Readers","rule": "ANY"}
                  }
                }
              },"mod_policy": "Admins"},"Orderer": {"version": 0,"groups": {"OrdererOrg": {"version": 0,"groups": { },"values": {"MSP": {"version": 0,"mod_policy": "Admins","value": {"type": 0,"config": {"name": "OrdererMSP","root_certs": ["-----BEGIN CERTIFICATE-----MIICOTCCAd+gAwIBAgIQE4Ldde1tl8wnrg1g2F9zCDAKBggqhkjOPQQDAjBpMQsw
                            CQYDVQQGEwJVUzETMBEGA1UECBMKQ2FsaWZvcm5pYTEWMBQGA1UEBxMNU2FuIEZy
                            YW5jaXNjbzEUMBIGA1UEChMLZXhhbXBsZS5jb20xFzAVBgNVBAMTDmNhLmV4YW1w
                            bGUuY29tMB4XDTE3MDYxNjEyNDk1OFoXDTI3MDYxNDEyNDk1OFowaTELMAkGA1UE
                            BhMCVVMxEzARBgNVBAgTCkNhbGlmb3JuaWExFjAUBgNVBAcTDVNhbiBGcmFuY2lz
                            Y28xFDASBgNVBAoTC2V4YW1wbGUuY29tMRcwFQYDVQQDEw5jYS5leGFtcGxlLmNv
                            bTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABICrX2SyWoRiDhbtfQY0b90QyHT1
                            U9eeLyjINFDbet1utmGiflWt5gPvjZKBrYqVmYA+ngLK6xcpGkp+6srggb+jaTBn
                            MA4GA1UdDwEB/wQEAwIBpjAZBgNVHSUEEjAQBgRVHSUABggrBgEFBQcDATAPBgNV
                            HRMBAf8EBTADAQH/MCkGA1UdDgQiBCAzts5+pSiNwziPAQsg+d0QgkDEGVgNqhZ3
                            tIroxntaFjAKBggqhkjOPQQDAgNIADBFAiEAksd2V9ieB+CEwfZF9u4EDZ15C2QC
                            TeHHyX18NbzDCWECIBSFU89edJmMbcQ+QfFjXSnTHQZPRLiq0e6Et7waDvOM
                            -----END CERTIFICATE-----"],"intermediate_certs": [ ],"admins": ["-----BEGIN CERTIFICATE-----MIICHzCCAcagAwIBAgIRAPlGL50lHgdSQ1SCXwsn8WMwCgYIKoZIzj0EAwIwaTEL
                            MAkGA1UEBhMCVVMxEzARBgNVBAgTCkNhbGlmb3JuaWExFjAUBgNVBAcTDVNhbiBG
                            cmFuY2lzY28xFDASBgNVBAoTC2V4YW1wbGUuY29tMRcwFQYDVQQDEw5jYS5leGFt
                            cGxlLmNvbTAeFw0xNzA2MTYxMjQ5NThaFw0yNzA2MTQxMjQ5NThaMFYxCzAJBgNV
                            BAYTAlVTMRMwEQYDVQQIEwpDYWxpZm9ybmlhMRYwFAYDVQQHEw1TYW4gRnJhbmNp
                            c2NvMRowGAYDVQQDDBFBZG1pbkBleGFtcGxlLmNvbTBZMBMGByqGSM49AgEGCCqG
                            SM49AwEHA0IABB8g0uG4iTmmjzOkU6UFjGlvDdQ2y9yFRin94eBsvkkBo2rBZYuA
                            RvIY8Mho/cM0BHGUnHhUE2z89/L9pKzxTp6jYjBgMA4GA1UdDwEB/wQEAwIFoDAT
                            BgNVHSUEDDAKBggrBgEFBQcDATAMBgNVHRMBAf8EAjAAMCsGA1UdIwQkMCKAIDO2
                            zn6lKI3DOI8BCyD53RCCQMQZWA2qFne0iujGe1oWMAoGCCqGSM49BAMCA0cAMEQC
                            IHRYZBlMjhDMaLJcvdu+hgMheYydEHVUgu4zYaUu+6aNAiBPWGTSN2bHCbohA5vv
                            CovZs6G4DOy1W5gHYZrFP9hXKw==
                            -----END CERTIFICATE-----"],"revocation_list": [ ],"signing_identity": null,"organizational_unit_identifiers": [ ]
                        }
                      }
                    }
                  },"policies": {"Writers": {"version": 0,"mod_policy": "Admins","policy": {"type": "SIGNATURE","policy": {"version": 0,"policy": {"Type": "n_out_of","n_out_of": {"N": 1,"policies": [
                                {"Type": "signed_by","signed_by": 0}
                              ]
                            }
                          },"identities": [
                            {"principal_classification": 0,"msp_identifier": "OrdererMSP","Role": "MEMBER"}
                          ]
                        }
                      }
                    },"Admins": {"version": 0,"mod_policy": "Admins","policy": {"type": "SIGNATURE","policy": {"version": 0,"policy": {"Type": "n_out_of","n_out_of": {"N": 1,"policies": [
                                {"Type": "signed_by","signed_by": 0}
                              ]
                            }
                          },"identities": [
                            {"principal_classification": 0,"msp_identifier": "OrdererMSP","Role": "ADMIN"}
                          ]
                        }
                      }
                    },"Readers": {"version": 0,"mod_policy": "Admins","policy": {"type": "SIGNATURE","policy": {"version": 0,"policy": {"Type": "n_out_of","n_out_of": {"N": 1,"policies": [
                                {"Type": "signed_by","signed_by": 0}
                              ]
                            }
                          },"identities": [
                            {"principal_classification": 0,"msp_identifier": "OrdererMSP","Role": "MEMBER"}
                          ]
                        }
                      }
                    }
                  },"mod_policy": "Admins"}
              },"values": {"BatchSize": {"version": 0,"mod_policy": "Admins","value": {"maxMessageCount": 100,"absoluteMaxBytes": 103809024,"preferredMaxBytes": 524288}
                },"BatchTimeout": {"version": 0,"mod_policy": "Admins","value": {"timeout": "20s"}
                },"ChannelRestrictions": {"version": 0,"mod_policy": "Admins","value": {"max_count": {"low": 0,"high": 0,"unsigned": true}
                  }
                },"KafkaBrokers": {"version": 0,"mod_policy": "Admins","value": { }
                },"ConsensusType": {"version": 0,"mod_policy": "Admins","value": {"type": "kafka"}
                }
              },"policies": {"Readers": {"version": 0,"mod_policy": "Admins","policy": {"type": "IMPLICIT_META","policy": {"sub_policy": "Readers","rule": "ANY"}
                  }
                },"Writers": {"version": 0,"mod_policy": "Admins","policy": {"type": "IMPLICIT_META","policy": {"sub_policy": "Writers","rule": "ANY"}
                  }
                },"Admins": {"version": 0,"mod_policy": "Admins","policy": {"type": "IMPLICIT_META","policy": {"sub_policy": "Admins","rule": "MAJORITY"}
                  }
                },"BlockValidation": {"version": 0,"mod_policy": "Admins","policy": {"type": "IMPLICIT_META","policy": {"sub_policy": "Writers","rule": "ANY"}
                  }
                }
              },"mod_policy": "Admins"}
          },"values": {"BlockDataHashingStructure": {"version": 0,"mod_policy": "Admins","value": {"width": 4294967295}
            },"OrdererAddresses": {"version": 0,"mod_policy": "/Channel/Orderer/Admins","value": {"addresses": ["orderer0.example.com:7050","orderer1.example.com:7050","orderer2.example.com:7050"]
              }
            },"Consortium": {"version": 0,"mod_policy": "","value": {"name": "SampleConsortium"}
            },"HashingAlgorithm": {"version": 0,"mod_policy": "Admins","value": {"name": "SHA256"}
            }
          },"policies": {"Writers": {"version": 0,"mod_policy": "Admins","policy": {"type": "IMPLICIT_META","policy": {"sub_policy": "Writers","rule": "ANY"}
              }
            },"Admins": {"version": 0,"mod_policy": "Admins","policy": {"type": "IMPLICIT_META","policy": {"sub_policy": "Admins","rule": "MAJORITY"}
              }
            },"Readers": {"version": 0,"mod_policy": "Admins","policy": {"type": "IMPLICIT_META","policy": {"sub_policy": "Readers","rule": "ANY"}
              }
            }
          },"mod_policy": ""}
      },"last_update": {"payload": {"header": {"channel_header": {"type": "CONFIG_UPDATE","version": 2,"timestamp": "Fri Jun 16 2017 20:50:13 GMT+0800 (CST)","channel_id": "mychannel","tx_id": "","epoch": 0,"extension": {"type": "Buffer","data": [ ]
              }
            },"signature_header": {"creator": {"Mspid": "Org1MSP","IdBytes": "-----BEGIN -----MIICLzCCAdWgAwIBAgIRAIxnzVPPeas2NV+vfBFb9TwwCgYIKoZIzj0EAwIwczEL
                MAkGA1UEBhMCVVMxEzARBgNVBAgTCkNhbGlmb3JuaWExFjAUBgNVBAcTDVNhbiBG
                cmFuY2lzY28xGTAXBgNVBAoTEG9yZzEuZXhhbXBsZS5jb20xHDAaBgNVBAMTE2Nh
                Lm9yZzEuZXhhbXBsZS5jb20wHhcNMTcwNjE2MTI0OTU4WhcNMjcwNjE0MTI0OTU4
                WjBbMQswCQYDVQQGEwJVUzETMBEGA1UECBMKQ2FsaWZvcm5pYTEWMBQGA1UEBxMN
                U2FuIEZyYW5jaXNjbzEfMB0GA1UEAwwWQWRtaW5Ab3JnMS5leGFtcGxlLmNvbTBZ
                MBMGByqGSM49AgEGCCqGSM49AwEHA0IABGFBSzvqD34l2U+07UdUIpqE+7E+fkv6
                Cn4EQnUH2ERkWPdNVAzd6p38ad2yLYCQWsHgNNMoJ+MtdkTgo7/oosqjYjBgMA4G
                A1UdDwEB/wQEAwIFoDATBgNVHSUEDDAKBggrBgEFBQcDATAMBgNVHRMBAf8EAjAA
                MCsGA1UdIwQkMCKAIAZF5bKlN6L5HJe6tpOW3/55u3IHSrVNOLUE30Mr8AyWMAoG
                CCqGSM49BAMCA0gAMEUCIQDvNagHSBgE3i0fWP24Xo7jRK5GibMsr1YytPZXNHlU
                TAIgDp24zkP7ALgv5BEpJ8LvxMF1uW+caTP3w5L6IbCbwVs=
                -----END -----"},"nonce": {"type": "Buffer","data": [207, 25, 71, 252, 42, 88, 155, 30, 122, 40, 27, 37, 163, 235, 126, 235, 28, 114, 252, 204, 56, 46, 43, 24 ]
              }
            }
          },"data": {"config_update": {"channel_id": "mychannel","read_set": {"version": 0,"groups": {"Application": {"version": 0,"groups": {"Org1MSP": {"version": 0,"groups": { },"values": { },"policies": { },"mod_policy": ""},"Org2MSP": {"version": 0,"groups": { },"values": { },"policies": { },"mod_policy": ""}
                    },"values": { },"policies": { },"mod_policy": ""}
                },"values": {"Consortium": {"version": 0,"mod_policy": "","value": {"name": "SampleConsortium"}

文章发布只为分享区块链技术内容，版权归原作者所有，观点仅代表作者本人，绝不代表区块链兄弟赞同其观点或证实其描述