MySQL存储模式下，合约表的字段类型修改为mediumblob 国密模式由编译选项修改为配置项 更改节点只接受同一机构的SDK连接，可配置是否启用 默认开启Paillier同态加密和群签名功能 build_chain脚本使用私钥为secp256k1的根证书和机构证书 PBFTBackup的存储由LevelDB修改为RocksDB 重构libdevcrypto模块，优化代码结构，使用TASSL实现国密和非国密 CA白名单功能 AMOP认证功能 合约事件推送 运行时启动新群组 更新 支持Channel Message v2协议 节点连接支持域名配置 部署合约的二进制长度放宽至256K 交易出错打印更全面的日志 build_chain.sh生成的SDK证书名更名为sdk.crt和sdk.key 为提升性能进行了代码实现细节的调整 降低了节点内存的占用 修复 修复了在某种场景下channel连接抛异常的错误 兼容性 BCOS联盟链，帮助用户掌握FISCO BCOS部署流程。请根据这 里使用支持的硬件和平台操作。 单群组FISCO BCOS联盟链的搭建 本节以搭建单群组FISCO BCOS链为例操作。使用开发部署工具 build_chain.sh脚本在本地搭建一条4 节点的FISCO BCOS链，以Ubuntu 16.04 64bit系统为例操作。 注解 若需在已有区块链上进行升级，请转至 版本及兼容 章节。 搭建多群组的链操作类似，

CA白名单功能 AMOP认证功能 合约事件推送 运行时启动新群组 更新 支持Channel Message v2协议 节点连接支持域名配置 部署合约的二进制长度放宽至256K 交易出错打印更全面的日志 build_chain.sh生成的SDK证书名更名为sdk.crt和sdk.key 为提升性能进行了代码实现细节的调整 降低了节点内存的占用 修复 修复了在某种场景下channel连接抛异常的错误 兼容性 BCOS联盟链，帮助用户掌握FISCO BCOS部署流程。请根据这 里使用支持的硬件和平台操作。 单群组FISCO BCOS联盟链的搭建 本节以搭建单群组FISCO BCOS链为例操作。使用开发部署工具 build_chain.sh脚本在本地搭建一条4 节点的FISCO BCOS链，以Ubuntu 16.04 64bit系统为例操作。 注解 若需在已有区块链上进行升级，请转至 版本及兼容 章节。 搭建多群组的链操作类似， 16.04 64bit上经过测试。 准备环境 安装依赖 开发部署工具 build_chain.sh脚本依赖于openssl, curl，使用下面的指令安 装。 若为CentOS，将下面命令中的apt替换为yum执行即可。macOS执行brew install openssl curl即可。 创建操作目录 下载build_chain.sh脚本 sudo apt install -y openssl

documentation). External chaincode launcher The external chaincode launcher feature empowers operators to build and launch chaincode with the technology of their choice. Use of external builders and launchers is dependency Prior releases of Fabric required peers to have access to a Docker daemon in order to build and launch chaincode - something that may not be desirable in production environments due to the privileges of failure. It’s impossible with today’s fractured approach to information and process sharing to build a system of record that spans a business network, even though the needs of visibility and trust are

2.4 External chaincode launcher The external chaincode launcher feature empowers operators to build and launch chaincode with the technology of their choice. Use of external builders and launchers is dependency Prior releases of Fabric required peers to have access to a Docker daemon in order to build and launch chaincode - something that may not be desirable in production environments due to the privileges of failure. It’s impossible with today’s fractured approach to information and process sharing to build a system of record that spans a business network, even though the needs of visibility and trust are

list of directories, and will use a default value of $HOME/go if it is unset, the current Fabric build framework still requires you to set and export that variable, and it must contain only the single workspace installation, it is populated later by the Fabric build system with a small number of Go executables used by other parts of the build system. So even if you currently have no such directory yet necessary Visual Studio C++ Build Tools which are freely available and can be installed with the following command: npm install --global windows-build-tools See the NPM windows-build-tools page [https://www

The scenario: Describes a hypothetical business network involving six organizations who want to build an application to transact together that will serve as a use case to describe the programming model of failure. It’s impossible with today’s fractured approach to information and process sharing to build a system of record that spans a business network, even though the needs of visibility and trust are computers race to solve a cryptographic puzzle which defines the order that all processes subsequently build upon. Hyperledger Fabric has been designed to allow network starters to choose a consensus mechanism

The scenario: Describes a hypothetical business network involving six organizations who want to build an application to transact together that will serve as a use case to describe the programming model of failure. It’s impossible with today’s fractured approach to information and process sharing to build a system of record that spans a business network, even though the needs of visibility and trust are computers race to solve a cryptographic puzzle which defines the order that all processes subsequently build upon. Hyperledger Fabric has been designed to allow network starters to choose a consensus mechanism

The scenario: Describes a hypothetical business network involving six organizations who want to build an application to transact together that will serve as a use case to describe the programming model of failure. It’s impossible with today’s fractured approach to information and process sharing to build a system of record that spans a business network, even though the needs of visibility and trust are computers race to solve a cryptographic puzzle which defines the order that all processes subsequently build upon. Hyperledger Fabric has been designed to allow network starters to choose a consensus mechanism

MySQL存储模式下，合约表的字段类型修改为mediumblob 国密模式由编译选项修改为配置项 更改节点只接受同一机构的SDK连接，可配置是否启用 默认开启Paillier同态加密和群签名功能 build_chain脚本使用私钥为secp256k1的根证书和机构证书 PBFTBackup的存储由LevelDB修改为RocksDB 重构libdevcrypto模块，优化代码结构，使用TASSL实现国密和非国密 CA白名单功能 AMOP认证功能 合约事件推送 运行时启动新群组 更新 支持Channel Message v2协议 节点连接支持域名配置 部署合约的二进制长度放宽至256K 交易出错打印更全面的日志 build_chain.sh生成的SDK证书名更名为sdk.crt和sdk.key 为提升性能进行了代码实现细节的调整 降低了节点内存的占用 修复 修复了在某种场景下channel连接抛异常的错误 兼容性 x和macOS， ARM架构需要编译源码获取fisco-bcos可执行程序。 1. 搭建单群组FISCO BCOS联盟链 本节以搭建单群组FISCO BCOS链为例操作。使用开发部署工具 build_chain.sh脚本在本地搭建一条4 节点的FISCO BCOS链，以Ubuntu 16.04 64bit系统为例操作。 注解 若需在已有区块链上进行升级，请转至 版本及兼容 章节。 搭建多群组的链操作类似，

MySQL存储模式下，合约表的字段类型修改为mediumblob 国密模式由编译选项修改为配置项 更改节点只接受同一机构的SDK连接，可配置是否启用 默认开启Paillier同态加密和群签名功能 build_chain脚本使用私钥为secp256k1的根证书和机构证书 PBFTBackup的存储由LevelDB修改为RocksDB 重构libdevcrypto模块，优化代码结构，使用TASSL实现国密和非国密 CA白名单功能 AMOP认证功能 合约事件推送 运行时启动新群组 更新 支持Channel Message v2协议 节点连接支持域名配置 部署合约的二进制长度放宽至256K 交易出错打印更全面的日志 build_chain.sh生成的SDK证书名更名为sdk.crt和sdk.key 为提升性能进行了代码实现细节的调整 降低了节点内存的占用 修复 修复了在某种场景下channel连接抛异常的错误 兼容性 x和macOS， ARM架构需要编译源码获取fisco-bcos可执行程序。 1. 搭建单群组FISCO BCOS联盟链 本节以搭建单群组FISCO BCOS链为例操作。使用开发部署工具 build_chain.sh脚本在本地搭建一条4 节点的FISCO BCOS链，以Ubuntu 16.04 64bit系统为例操作。 注解 若需在已有区块链上进行升级，请转至 版本及兼容 章节。 搭建多群组的链操作类似，