I tried to register & enroll a user with the name 苏南 on Fabric-CA. The registration is getting successful but getting below error during enrollment. error: [FabricCAClientService.js]: Failed to enroll

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I have installed hyperledger fabric 2.0.0. When I try to run the fabcar example, I am getting an error like this "Error: error getting endorser client for channel: endorser client failed to connect to

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> because the actual data is unknown to verifiers/endorsers Well but you can have the endorsement policy be satisfied by a set of members that they are all in the collection policy. Furthermore you ca

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I apologize for restarting this old topic, someone sent me a private message so I think the least I can do is to make the problem clear The problem is that all the checks you mentioned above are check

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I've created a network configuration with 2 orgs, each one with 1 peer and CA. I've successfully installed and instantiated my chaincode on both peers But after invoking a transaction this error occur

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I have a question. Can orderers read all the transactions passing through them even from the channels of which their organization is not a part of If yes, then is there any solution to implement compl

#hyperledger-fabric #raft #fabric-questions #fabric-orderer

If you plan on running a p2p node on the public internet, ideally it should be secured such that a firewall (other than possibly a simple port whitelist at the router) isn't needed. If you believe a f

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Apologies for the confusion in my wording, I accidentally used firewall instead of router. Since the nodes are in different locations, its hard to access them without port forwarding them. From an ini

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You didn't mention if you are having NAT traversal issues or straight up firewall issues. If the latter, opening ports should be sufficient. If the former, put it in a DMZ with real public ip addresse

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I can only say that port forwarding anchor peers alone won't get you much, because peers try to connect to one another forming a full mesh of an undirected graph (peers p and qhave a single connection

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Hi, I've been trying to setup a fabric network spread across multiple locations. One of the major issues has been locating and communicating with peer nodes behind firewalls. The only solutions I've c

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How to implement decentralization + trust in the following scenario An organization A wants to set up a Hyperledger network using which organizations 1,2 and 3 can transact which each other in a decen

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If you don't have a 3rd party coordinating the auction, you can have the seller drive the auction as follows... - Seller invokes chaincode to start the auction (on sufficient number of peers to meet c

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Hi, It can be done in many ways. A simple would be like this, Create 2 functions in chaincode 1st function will collect all bids from 4 orgs and then store the value along with hash ( can include the

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what will be the solution to this? is there an inbuilt logic for this kind of privacy? Consider a bidding platform of 4 organizations where org1 publishes an item and org 2,3 and 4 bid for it(in dolla

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I wanted to use discovery service on a multi-host network(which we're using for production). But I wanted to run the node service in such a way, that even if I don't run the service in the same docker

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i am trying to implement the hyperledger on multiple systems in which i am considering systems as peers and want to perform different operation by peers, like- performing queries on assets. i have cre

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I'm honestly a bit tired of your tone. It is unclear to me what you are looking for here. People responded to the salt / hash issue and the documentation has been updated. You offer no alternatives an

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I thought the open questions have been discussed... let me summarize and also share some new reference material... (1) Data accuracy and agreement is the domain of the application, for example chainco

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Regarding (2) in the methodology issues, you need to specify alternatives, otherwise it's not clear how you expect parties to interact with each other across the internet without direct communication.

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