Questions tagged [bigchaindb]

Questions dealing with BigchainDB (github.com/bigchaindb).

Source:

50 questions
8
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3 answers

Private blockchains Vs Hashgraph, Ripple, BigChainDb

I have been investigating different blockchains for some use cases. In the end, I came to the conclusion that setting up a private blockchain is equivalent to having a distributed database with blockchain concepts like immutability, digital…
Minisha
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3
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How to expand query APIs in BigchainDB 2.0?

By default BigchainDB provides some API for us. "api": { "v1": { "assets": "/api/v1/assets/", "blocks": "/api/v1/blocks/", "docs": "https://docs.bigchaindb.com/projects/server/en/v2.0.0/http-client-server-api.html", …
3
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0 answers

how to configure private blockchain using bigchaindb .Is it possible?

Actually I found one blog ('https://blog.bigchaindb.com/towards-a-public-bigchaindb-654619d93fac' ) here mentioned as it is public but in https://www.bigchaindb.com/features/ this link in features it's like 'bigchaindb can be a public or…
Deep
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0 answers

Error while launching tendermint node with "tendermint init"

I am launching tendermint with the command "tendermint init" followed by "tendermint node". But it is showing an error message as follows: tendermint node I[04-06|20:44:11.141] Starting multiAppConn module=proxy…
Alankar Dhuri
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3
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1 answer

Main differences Hyperledger Fabric & BigchainDB

Both, Hyperledger Fabric and BichainDB offer the possibility to have a private, permissioned blockchain database. With their concepts they try to address the main disadvantages of public blockchains like lack of privacy and lack of performance (low…
FrankZp
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3
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0 answers

Can I use bigchainDB server with django instead of using sqlite?

I am creating degree verification process using blockchain approach which contain six main entities. By entities I mean to say consensus mechanism will evolve around these six entities, so for this I need to build a distributed database. Two…
2
votes
1 answer

setup multiple node in bigchaindb with mongodb

I have set up a local server of bigchaindb and done some blockchain operations on it. But in a production environment, I need to set up a cluster of it so how can I set up multiple nodes or cluster of a bigchaindb server using MongoDB as backend?
2
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0 answers

BigchainDB Javascript ORM - Retrieving all and appending to existing asset

I'm using an Node.js API application to handle BigchainDB assets. Problem 1: Retrieve all assets of a model Problem 2: Append ("Update") an existing assets System: Node.js v8.11.2, npm v5.6.0, node module "express" v4.16.3, node module…
2
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0 answers

How to design Bigchaindb data store(schema)?

I’m building a poc with BDB, and I’m not sure if BDB will help me, I’m looking at building something where the users could upload some set of docs, one transaction = 1 file, and this transaction will be viewed by the user’s followers and will…
Karthik
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2
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1 answer

BigChainDB set an infinite amount of assets

Thanks everyone for the attention. I'm working on an Application that provides traceability to food, i have to use block-chains. Each time that an user registers an article that produces, I need to grant him the ability to sell his product as many…
Gabrio
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1
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cassandra vs. bigchainDB(and all other distibuted databases)

I want to use blockchain features to provide security for my database. But the hardest part of this transportation is finding a suitable destination. I did lots of research but I couldn't find an answer. My main problem is the difference between…
fm_b
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1 answer

bigchaindb-driver not found in node_modules?

I am trying to use Node.js SDK for BigchainDB but I always get error as Error: Cannot find module 'bigchaindb-driver' But bigchaindb-driver is already installed by npm install. Please check this github issue
TechChain
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1
vote
1 answer

How are current blockchain projects(BigchainDB , IPFS, Storj....) being monetized?

Recently I came to know about the popular blockchain projects. What I don't understand is it costs much to provide the BC services (you pay to miners) but how are blockchain projects monetizing themselves!? Even after some of them are open-source!
Neha
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0
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0 answers

BigchainDB frontend

How do I link bigchainDB to my front end and get values and store on blockchain. I'm trying to make a student management system in block chain. I need to record the student details and the transcripts,certificates getting input in the frontend.
0
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0 answers

Making a Bigchaindb Network

Can anyone help me in making a bigchaindb network with 3 nodes.I tried and created network by following http://docs.bigchaindb.com/projects/server/en/latest/simple-deployment-template/network-setup.html this link .After running monit process on…
Naveen
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