Hello, In fabric network, is there only one fabric-ca server or are there many fabric-ca server? Thank you. Best regards, Qs Meng At 2017-05-16 22:46:00, hyperledger-fabric-request@...

Hi all, Following the getting started document, I get the crypto-config. In org1.example.com under the peerorganizations, there are four folders: ca, msp, peers,users. I want to know the respective fu

Hi Baohua, Thank you. That is really helpful. May I ask you another question？ Following the get-started doc, I get the orderorganization and the peerorganization. What should I do or what should I mod

Hi Baohua, In my view, it would be better to rename the four msp in the four folders as follows: ca: the ca as the org's trust root, which sign the enroll cert for org's member, indeed provide memeber

Hi everyone, The fabric is more complex than permissonless platforms, like Ethereum, Bitcoin. As there is no detailed document describing the fabric, people aiming to modify fabric code has to read th

Hi Baohua, Thank you very much for the dataflow. It helps me a lot. Further, if there exist answer to the following questions, that would be great! 1. APP/SDK use what api/function to form tx proposal

Hi Baohua, Yes, that document is really needed. I am here waiting for that. I know one github project https://github.com/yacovm/fabricDeployment There should be one short chapter describing the whole

sorry. the git project link is https://github.com/yeasy/hyperledger_code_fabric, which aim to analyze the fabric code. 【网易自营|30天无忧退货】Crocs制造“四季简约拖鞋”限时仅19.9元，618再享8折>>

Hello everyone， Suppose in fabric network, there exists an organization named ClientOrg, which only have client users ,no peer node. Then if a client in the ClientOrg wants to invoke or query the ledg

Hello, If a computer is a private network node, that is, the computer is behind a NAT, has no public IP. Can this computer as a peer join in a Fabric network which is deployed in public network? Thank

Hi Mahesh and Yacov, Thank you two for the replies. The reason why I ask the question is as follows:can a peer behind a NAT send message to another peer that is behind another NAT too using the Hello,

Hi， Consider the following scenario: User: A , B and C , where C is a retailer, while A and B customers. Both A an B buy something from C, now A would send 10$ to C in Transaction 1, B would send 20$

Hello Yolan, Thank you for your solution. It is good. I will take it. Best regards, qs Meng

Hi, Fabric is not designed with its native crypto-currency. Maybe fabric is designed for other applications than the cryptocurrency application. In some application, we need frequent and complex queri

Hi Kim， Thank you for the reply. I have read the ledger part in release 1.1 and documents about Couchdb and Mongodb. So LevelDB and Mysql now are not considered. Though Couchdb provides rich query wit

hi, A question is often asked that what computer can be used for Fabric system and how long it can serve. To answer the question above, the size of a transaction is one factor to consider. There are t

hi, the following is from "Hyperledger Fabric: A Distributed Operating System for Permissioned Blockchains" by IBM authors. During this experiment, we also observed the size MINT and SPEND transaction

Hi, A client would send a proposal to endorsers for endorsement. Now there exist two ways describing the process. 1. the client sends the proposal to each of the endorsers. 2.the client sends the prop

H, It is said that kafka can tolerate about one half nodes's failure with about 10000 tps and sbft can tolerate about one third nodes's failure with about 2000 tps. From this comparison, kafka take an

Hi Baohua, thank you for the link. Maybe, kafka is good at detecting crash failure while bft is good at detecting malicous failure. best regards, qs meng 在 2018-05-15 21:06:23，"Baohua Yang" <yangbaohu