溫馨提示×
您好，登錄后才能下訂單哦！
點擊 登錄注冊 即表示同意《億速云用戶服務條款》
您好，登錄后才能下訂單哦！
這篇文章將為大家詳細講解有關Hyperledger Fabric中First Network的示例分析，小編覺得挺實用的，因此分享給大家做個參考，希望大家閱讀完這篇文章后可以有所收獲。
生成 fabric 證書和配置等文件
./byfn.sh generate
日志分析并手動構建細節
1. 以獲取生成將用于crypto-config.yaml文件中定義的網絡配置的證書，對應手工配置：
../bin/cryptogen generate --config=./crypto-config.yaml
對應輸出日志：
org1.example.com org2.example.com
證書和密鑰（即MSP材料）將輸出到 first-network 目錄中的 crypto-config 文件夾。
2. configtxgen 工具在哪里查找配置文件 configtx.yaml 并調用 configtxgen 工具來創建 orderer 創世區塊，對應手工配置：
export FABRIC_CFG_PATH=$PWD && ../bin/configtxgen -profile TwoOrgsOrdererGenesis -outputBlock ./channel-artifacts/genesis.block
對應輸出類似日志：
2018-08-23 10:36:13.825 CST [common/tools/configtxgen] main -> WARN 001 Omitting the channel ID for configtxgen is deprecated. Explicitly passing the channel ID will be required in the future, defaulting to 'testchainid'. 2018-08-23 10:36:13.825 CST [common/tools/configtxgen] main -> INFO 002 Loading configuration 2018-08-23 10:36:13.831 CST [common/tools/configtxgen/encoder] NewChannelGroup -> WARN 003 Default policy emission is deprecated, please include policy specificiations for the channel group in configtx.yaml 2018-08-23 10:36:13.832 CST [common/tools/configtxgen/encoder] NewOrdererGroup -> WARN 004 Default policy emission is deprecated, please include policy specificiations for the orderer group in configtx.yaml 2018-08-23 10:36:13.832 CST [common/tools/configtxgen/encoder] NewOrdererOrgGroup -> WARN 005 Default policy emission is deprecated, please include policy specificiations for the orderer org group OrdererOrg in configtx.yaml 2018-08-23 10:36:13.832 CST [msp] getMspConfig -> INFO 006 Loading NodeOUs 2018-08-23 10:36:13.832 CST [common/tools/configtxgen/encoder] NewOrdererOrgGroup -> WARN 007 Default policy emission is deprecated, please include policy specificiations for the orderer org group Org1MSP in configtx.yaml 2018-08-23 10:36:13.832 CST [msp] getMspConfig -> INFO 008 Loading NodeOUs 2018-08-23 10:36:13.832 CST [common/tools/configtxgen/encoder] NewOrdererOrgGroup -> WARN 009 Default policy emission is deprecated, please include policy specificiations for the orderer org group Org2MSP in configtx.yaml 2018-08-23 10:36:13.832 CST [common/tools/configtxgen] doOutputBlock -> INFO 00a Generating genesis block 2018-08-23 10:36:13.833 CST [common/tools/configtxgen] doOutputBlock -> INFO 00b Writing genesis block
創世區塊 genesis.block 將輸出到 first-network 目錄中的 channel-artifacts 文件夾。
3. 創建通道配置文件，對應手工配置：
export CHANNEL_NAME=mychannel && ../bin/configtxgen -profile TwoOrgsChannel -outputCreateChannelTx ./channel-artifacts/channel.tx -channelID $CHANNEL_NAME
對應輸出類似日志：
2018-08-23 10:55:33.393 CST [common/tools/configtxgen] main -> INFO 001 Loading configuration 2018-08-23 10:55:33.399 CST [common/tools/configtxgen] doOutputChannelCreateTx -> INFO 002 Generating new channel configtx 2018-08-23 10:55:33.399 CST [common/tools/configtxgen/encoder] NewApplicationGroup -> WARN 003 Default policy emission is deprecated, please include policy specificiations for the application group in configtx.yaml 2018-08-23 10:55:33.399 CST [msp] getMspConfig -> INFO 004 Loading NodeOUs 2018-08-23 10:55:33.399 CST [common/tools/configtxgen/encoder] NewApplicationOrgGroup -> WARN 005 Default policy emission is deprecated, please include policy specificiations for the application org group Org1MSP in configtx.yaml 2018-08-23 10:55:33.400 CST [msp] getMspConfig -> INFO 006 Loading NodeOUs 2018-08-23 10:55:33.400 CST [common/tools/configtxgen/encoder] NewApplicationOrgGroup -> WARN 007 Default policy emission is deprecated, please include policy specificiations for the application org group Org2MSP in configtx.yaml 2018-08-23 10:55:33.401 CST [common/tools/configtxgen] doOutputChannelCreateTx -> INFO 008 Writing new channel tx
通道配置文件 channel.tx 將輸出到 first-network 目錄中的 channel-artifacts 文件夾。
4. 構建的通道上為Org1組織錨節點配置文件，對應手工配置：
../bin/configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org1MSPanchors.tx -channelID $CHANNEL_NAME -asOrg Org1MSP
對應輸出類似日志：
2018-08-23 11:07:49.817 CST [common/tools/configtxgen] main -> INFO 001 Loading configuration 2018-08-23 11:07:49.823 CST [common/tools/configtxgen] doOutputAnchorPeersUpdate -> INFO 002 Generating anchor peer update 2018-08-23 11:07:49.823 CST [common/tools/configtxgen] doOutputAnchorPeersUpdate -> INFO 003 Writing anchor peer update
通道上為Org1定義錨對等節點配置文件 Org1MSPanchors.tx 將輸出到 first-network 目錄中的 channel-artifacts 文件夾。
5. 構建的通道上為Org2組織錨節點配置文件，對應手工配置：
../bin/configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org2MSPanchors.tx -channelID $CHANNEL_NAME -asOrg Org2MSP
對應輸出類似日志：
2018-08-23 11:10:02.486 CST [common/tools/configtxgen] main -> INFO 001 Loading configuration 2018-08-23 11:10:02.493 CST [common/tools/configtxgen] doOutputAnchorPeersUpdate -> INFO 002 Generating anchor peer update 2018-08-23 11:10:02.493 CST [common/tools/configtxgen] doOutputAnchorPeersUpdate -> INFO 003 Writing anchor peer upda
通道上為Org2定義錨對等節點配置文件 Org2MSPanchors.tx 將輸出到 first-network 目錄中的 channel-artifacts 文件夾。
網絡啟動
./byfn.sh up
日志分析可以分為兩部分并手動構建細節
第一日志部分
Creating network "net_byfn" with the default driver Creating volume "net_orderer.example.com" with default driver Creating volume "net_peer0.org1.example.com" with default driver Creating volume "net_peer1.org1.example.com" with default driver Creating volume "net_peer0.org2.example.com" with default driver Creating volume "net_peer1.org2.example.com" with default driver Creating peer0.org2.example.com ... done Creating orderer.example.com ... done Creating peer1.org1.example.com ... done Creating peer1.org2.example.com ... done Creating peer0.org1.example.com ... done Creating cli ... done
這部分其實是利用 docker-compose 啟動容器編排，具體命令為：
docker-compose -f docker-compose-cli.yaml up -d
第二日志部分
____ _____ _ ____ _____
/ ___| |_ _| / \ | _ \ |_ _|
\___ \ | | / _ \ | |_) | | |
___) | | | / ___ \ | _ < | |
|____/ |_| /_/ \_\ |_| \_\ |_|
Build your first network (BYFN) end-to-end test
Channel name : mychannel
Creating channel...
+ peer channel create -o orderer.example.com:7050 -c mychannel -f ./channel-artifacts/channel.tx --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem
+ res=0
+ set +x
2018-08-23 04:18:50.971 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2018-08-23 04:18:50.985 UTC [cli/common] readBlock -> INFO 002 Got status: &{NOT_FOUND}
2018-08-23 04:18:50.987 UTC [channelCmd] InitCmdFactory -> INFO 003 Endorser and orderer connections initialized
2018-08-23 04:18:51.193 UTC [cli/common] readBlock -> INFO 004 Received block: 0
===================== Channel 'mychannel' created =====================
Having all peers join the channel...
+ peer channel join -b mychannel.block
+ res=0
+ set +x
2018-08-23 04:18:51.282 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2018-08-23 04:18:51.386 UTC [channelCmd] executeJoin -> INFO 002 Successfully submitted proposal to join channel
===================== peer0.org1 joined channel 'mychannel' =====================
+ peer channel join -b mychannel.block
+ res=0
+ set +x
2018-08-23 04:18:54.468 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2018-08-23 04:18:54.577 UTC [channelCmd] executeJoin -> INFO 002 Successfully submitted proposal to join channel
===================== peer1.org1 joined channel 'mychannel' =====================
+ peer channel join -b mychannel.block
+ res=0
+ set +x
2018-08-23 04:18:57.680 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2018-08-23 04:18:57.790 UTC [channelCmd] executeJoin -> INFO 002 Successfully submitted proposal to join channel
===================== peer0.org2 joined channel 'mychannel' =====================
+ peer channel join -b mychannel.block
+ res=0
+ set +x
2018-08-23 04:19:00.881 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2018-08-23 04:19:00.991 UTC [channelCmd] executeJoin -> INFO 002 Successfully submitted proposal to join channel
===================== peer1.org2 joined channel 'mychannel' =====================
Updating anchor peers for org1...
+ peer channel update -o orderer.example.com:7050 -c mychannel -f ./channel-artifacts/Org1MSPanchors.tx --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem
+ res=0
+ set +x
2018-08-23 04:19:04.082 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2018-08-23 04:19:04.089 UTC [channelCmd] update -> INFO 002 Successfully submitted channel update
===================== Anchor peers updated for org 'Org1MSP' on channel 'mychannel' =====================
Updating anchor peers for org2...
+ peer channel update -o orderer.example.com:7050 -c mychannel -f ./channel-artifacts/Org2MSPanchors.tx --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem
+ res=0
+ set +x
2018-08-23 04:19:07.175 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2018-08-23 04:19:07.183 UTC [channelCmd] update -> INFO 002 Successfully submitted channel update
===================== Anchor peers updated for org 'Org2MSP' on channel 'mychannel' =====================
Installing chaincode on peer0.org1...
+ peer chaincode install -n mycc -v 1.0 -l golang -p github.com/chaincode/chaincode_example02/go/
+ res=0
+ set +x
2018-08-23 04:19:10.273 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 001 Using default escc
2018-08-23 04:19:10.273 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 002 Using default vscc
2018-08-23 04:19:10.401 UTC [chaincodeCmd] install -> INFO 003 Installed remotely response:<status:200 payload:"OK" >
===================== Chaincode is installed on peer0.org1 =====================
Install chaincode on peer0.org2...
+ peer chaincode install -n mycc -v 1.0 -l golang -p github.com/chaincode/chaincode_example02/go/
+ res=0
+ set +x
2018-08-23 04:19:10.461 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 001 Using default escc
2018-08-23 04:19:10.461 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 002 Using default vscc
2018-08-23 04:19:10.573 UTC [chaincodeCmd] install -> INFO 003 Installed remotely response:<status:200 payload:"OK" >
===================== Chaincode is installed on peer0.org2 =====================
Instantiating chaincode on peer0.org2...
+ peer chaincode instantiate -o orderer.example.com:7050 --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n mycc -l golang -v 1.0 -c '{"Args":["init","a","100","b","200"]}' -P 'AND ('\''Org1MSP.peer'\'','\''Org2MSP.peer'\'')'
+ res=0
+ set +x
2018-08-23 04:19:10.634 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 001 Using default escc
2018-08-23 04:19:10.634 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 002 Using default vscc
===================== Chaincode is instantiated on peer0.org2 on channel 'mychannel' =====================
Querying chaincode on peer0.org1...
===================== Querying on peer0.org1 on channel 'mychannel'... =====================
Attempting to Query peer0.org1 ...3 secs
+ peer chaincode query -C mychannel -n mycc -c '{"Args":["query","a"]}'
+ res=0
+ set +x
100
===================== Query successful on peer0.org1 on channel 'mychannel' =====================
Sending invoke transaction on peer0.org1 peer0.org2...
+ peer chaincode invoke -o orderer.example.com:7050 --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n mycc --peerAddresses peer0.org1.example.com:7051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses peer0.org2.example.com:7051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt -c '{"Args":["invoke","a","b","10"]}'
+ res=0
+ set +x
2018-08-23 04:19:31.656 UTC [chaincodeCmd] chaincodeInvokeOrQuery -> INFO 001 Chaincode invoke successful. result: status:200
===================== Invoke transaction successful on peer0.org1 peer0.org2 on channel 'mychannel' =====================
Installing chaincode on peer1.org2...
+ peer chaincode install -n mycc -v 1.0 -l golang -p github.com/chaincode/chaincode_example02/go/
+ res=0
+ set +x
2018-08-23 04:19:31.708 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 001 Using default escc
2018-08-23 04:19:31.708 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 002 Using default vscc
2018-08-23 04:19:31.815 UTC [chaincodeCmd] install -> INFO 003 Installed remotely response:<status:200 payload:"OK" >
===================== Chaincode is installed on peer1.org2 =====================
Querying chaincode on peer1.org2...
===================== Querying on peer1.org2 on channel 'mychannel'... =====================
+ peer chaincode query -C mychannel -n mycc -c '{"Args":["query","a"]}'
Attempting to Query peer1.org2 ...3 secs
+ res=0
+ set +x
90
===================== Query successful on peer1.org2 on channel 'mychannel' =====================
========= All GOOD, BYFN execution completed ===========
_____ _ _ ____
| ____| | \ | | | _ \
| _| | \| | | | | |
| |___ | |\ | | |_| |
|_____| |_| \_| |____/這部分其實是利用 docker exec 命令 進入 cli 容器中執行 scripts/script.sh 腳本，其參數為 mychannel 3 golang 10 false，具體命令為：
docker exec cli scripts/script.sh mychannel 3 golang 10 false
第二部分日志具體分析
首先進入 cli 容器：
docker exec -it cli bash
接下來在容器里操作，配置環境變量：
export CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp export CORE_PEER_ADDRESS=peer0.org1.example.com:7051 export CORE_PEER_LOCALMSPID="Org1MSP" export CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt
創建 mychannel 通道(相當于通過創世區塊創建區塊鏈，每個通道相當于每條獨立的區塊鏈)：
export CHANNEL_NAME=mychannel peer channel create -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/channel.tx --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem
輸出日志：
2018-08-23 06:56:14.257 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2018-08-23 06:56:14.273 UTC [cli/common] readBlock -> INFO 002 Got status: &{NOT_FOUND}
2018-08-23 06:56:14.274 UTC [channelCmd] InitCmdFactory -> INFO 003 Endorser and orderer connections initialized
2018-08-23 06:56:14.480 UTC [cli/common] readBlock -> INFO 004 Received block: 0節點加入 mychannel 通道(相當于節點加入區塊鏈網絡)： 加入通道需要用到環境變量的值，默認為 peer0.org1 節點加入通道。
peer channel join -b mychannel.block
輸出日志：
2018-08-23 07:10:09.620 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized 2018-08-23 07:10:09.729 UTC [channelCmd] executeJoin -> INFO 002 Successfully submitted proposal to join channel
要其他節點也加入 mychannel 通道，需要修改環境變量的值，也很簡單，舉個例子,如果 peer1.org2 節點加入通道，只要把所有環境變量值出現 org1 替換成 org2 ，并把 CORE_PEER_ADDRESS值中的 peer0替換成 peer1 ，如下：
CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp CORE_PEER_ADDRESS=peer1.org2.example.com:7051 CORE_PEER_LOCALMSPID="Org2MSP" CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt
修改后繼續執行：peer channel join -b mychannel.block，同理完成 peer0.org2，peer1.org1，peer1.org2 加入 mychannel 通道。
更新通道的錨節點，實質上是在通道的創世塊之上添加了額外的配置信息(所謂錨節點就是某聯盟在通道中公開鏈接的一個或多個節點) 更新通道中 Org1 組織的錨節點為 peer0.org1.example.com： 首先確保環境變量是 peer0.org1 的信息：
CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp CORE_PEER_ADDRESS=peer0.org1.example.com:7051 CORE_PEER_LOCALMSPID="Org1MSP" CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt
然后更新
peer channel update -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/Org1MSPanchors.tx --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem
更新通道中 Org2 組織的錨節點為 peer0.org2.example.com： 首先確保環境變量是 peer0.org2 的信息：
CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp CORE_PEER_ADDRESS=peer0.org2.example.com:7051 CORE_PEER_LOCALMSPID="Org2MSP" CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt
然后更新
peer channel update -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/Org2MSPanchors.tx --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem
安裝和實例化Chaincode 安裝 golang版 Chaincode ，安裝到的節點為環境變量的配置節點:
peer chaincode install -n mycc -v 1.0 -p github.com/chaincode/chaincode_example02/go/
日志輸出：
2018-08-23 11:25:20.439 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 001 Using default escc 2018-08-23 11:25:20.439 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 002 Using default vscc 2018-08-23 11:25:20.831 UTC [chaincodeCmd] install -> INFO 003 Installed remotely response:<status:200 payload:"OK" >
接下來，在通道上實例化鏈碼。這將初始化通道上的鏈代碼，設置鏈代碼的認可策略，并為目標節點啟動鏈代碼容器：
peer chaincode instantiate -o orderer.example.com:7050 --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C $CHANNEL_NAME -n mycc -v 1.0 -c '{"Args":["init","a", "100", "b","200"]}' -P "AND ('Org1MSP.peer','Org2MSP.peer')"日志輸出：
2018-08-23 11:31:33.050 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 001 Using default escc 2018-08-23 11:31:33.050 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 002 Using default vscc
查詢以確保鏈代碼已正確實例化并填充狀態數據庫：
peer chaincode query -C $CHANNEL_NAME -n mycc -c '{"Args":["query","a"]}'日志輸出：
100
調用，a取10給b
peer chaincode invoke -o orderer.example.com:7050 --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C $CHANNEL_NAME -n mycc --peerAddresses peer0.org1.example.com:7051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses peer0.org2.example.com:7051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt -c '{"Args":["invoke","a","b","10"]}'輸出
INFO 001 Chaincode invoke successful. result: status:200
查詢結果得到： a：90，b：210，成功結束 !!!
關于“Hyperledger Fabric中First Network的示例分析”這篇文章就分享到這里了，希望以上內容可以對大家有一定的幫助，使各位可以學到更多知識，如果覺得文章不錯，請把它分享出去讓更多的人看到。
免責聲明：本站發布的內容（圖片、視頻和文字）以原創、轉載和分享為主，文章觀點不代表本網站立場，如果涉及侵權請聯系站長郵箱：is@yisu.com進行舉報，并提供相關證據，一經查實，將立刻刪除涉嫌侵權內容。
