Questions tagged [hyperledger-indy]

Distributed ledger and utility library for Hyperledger.

Hyperledger Indy is a distributed ledger, purpose-built for decentralized identity. It provides tools, libraries, and reusable components for creating and using independent digital identities rooted on blockchains or other distributed ledgers so that they are interoperable across administrative domains, applications, and any other “silo.”

Because distributed ledgers cannot be altered after the fact, it is essential that use cases for ledger-based identity carefully consider foundational components, including performance, scale, trust model, and privacy. In particular, Privacy by Design and privacy-preserving technologies are critically important for a public identity ledger where correlation can take place on a global scale.

https://www.hyperledger.org/projects/hyperledger-indy


Do not confuse Hyperledger Indy with the Indy (Internet Direct) open source networking library for Delphi, C++Builder, and FreePascal development environments. Please do not use the tag for topics related to Hyperledger Indy, use the tag instead.

104 questions
1
vote
0 answers

How to setup Postgres as Database for Hyperledger Aries DotNet Mediator

Im using Hyperledger.Aries.Routing.Mediator in Nuget Version 1.5.5 and want to use the Hyperledger Indy-Postgres Plugin instead of the default SQLlite. I think that i somewhere must define in my code something…
tkdp
  • 33
  • 6
1
vote
1 answer

How to create dynamic map (key/value) pair in daml?

Can anyone tell how to create a dynamic map in daml? For example :- "r": { "age":…
1
vote
1 answer

Error when starting aca-py agent with the help of seed parameter

I am trying to start the aca-py agent with the command :- aca-py start --wallet-name user3 --wallet-key user3 --wallet-type indy --genesis-file //docker_pool_transactions_genesis --ledger-pool-name local_pool…
1
vote
2 answers

What is the tails-server-base-url? and how should it be configured?

I have installed the indy-sdk in my system and started the ledger network (It is running). After that I setup the aries-cloudagent and ran the agent (as a steward) using the aca-py command. Now, with the help of this agent, I have published the…
1
vote
0 answers

How to store non-secret data in aries agent storage using ACA-Py framework?

I want to store some data in Aries Agent Storage apart from DIDs, keys, ledger objects and credentials. This aries-rfcs has something in this regard. I got some direction from Hyperledger rocket chat that we can use non-secret APIs to store any…
Chakshu Jain
  • 257
  • 5
  • 11
1
vote
2 answers

How is a Aries/Indy serviceEndpoint used

{ "@type": "did:sov:BzCbsNYhMrjHiqZDTUASHg;spec/connections/1.0/invitation", "@id": "562f4181-2109-49a9-af68-e5b3b201b292", "label": "Faber.Agent", "recipientKeys": [ "FF2a8JnqXaTB7iwFVRajEsDf1wPE6dG2NkXGXWTaXWcC" ], …
1
vote
0 answers

How can we import externally created Key-pair in Hyperledger Indy wallet?

I have created ED25519 key pair externally, now I want to use it for my DID based operation, for that, I want to import that keys into my wallet! How can I do that? PS: It is the indy-SDK wallet.
0xSHA1001
  • 59
  • 1
  • 11
1
vote
1 answer

Hyperledger Indy - error on startup - Invalid library state: MerkleTree contains invalid item

I am attempting to set up a 4 node Indy network but I'm getting an "Invalid library state" error when I try to connect. This is what I've tried: # MACHINE 1: sudo -E apt-key adv --keyserver keyserver.ubuntu.com --recv-keys CE7709D068DB5E88 bash -c…
simbro
  • 3,372
  • 7
  • 34
  • 46
1
vote
2 answers

Indy-node installation fails on Ubuntu

I'm trying to install indy-node on a fresh Ubuntu 18.04 machine in order to create a small network with 4 nodes. when following the installation instructions I get the following error: localhost:~$ sudo apt-get install indy-node The following…
simbro
  • 3,372
  • 7
  • 34
  • 46
1
vote
0 answers

Running Indy pool on a VM with only FQDN

I am trying to run the indy pool on a VM which does not have a static IP. It has a Fully Qualified Domain Name. When I run the pool on a VM with a static IP, I use this method with the IP of the VM while specifying the port mapping. This IP will be…
Sanjay S B
  • 259
  • 2
  • 15
1
vote
1 answer

Can I setup an Indy node to read from the Sovrin Mainnet?

Is it possible to setup an Indy node using the Sovrin pool's genesis files in order to read from the Sovrin mainet? I would like to sync a node to the Sovrin mainet in order to resolve Sovrin DIDs, e.g. "did:sov:1a2b3c4d5e6f7g". Is it possible for…
simbro
  • 3,372
  • 7
  • 34
  • 46
1
vote
1 answer

Hyperledger Indy] How does indy know alice's name at the very first?

I'm trying to know deeper about hyperledger indy so I tried the tutorials provided by https://try.connect.me/. The first session is to get Faber college's transcripts. I've never registered or give a bit of Alice's personal information, however…
James
  • 305
  • 8
  • 19
1
vote
1 answer

Hyperledger Indy World demo project Building error

when trying to build the network from the indy-ssivc-tutorial is throwing error I have installed docker and docker-composer and it's running on ubuntu 16 lts. when I type the command ./manage build it fails to create the network with following error…
Nikhil ck
  • 11
  • 2
1
vote
0 answers

How to install hyperledger indy-node in Linux 18.04

I am trying to learn about using Hyperledger Indy. This is my first Hyperledger Project that I am using. My aim is to setup a few nodes and do some identity transaction between them. Here is what I have done: I setup docker and followed the command…
skii
  • 69
  • 1
  • 2
  • 11
1
vote
2 answers

What are Self Sovereign Identities?

Basically trying to find resources to understand Sovereignty wrt to identities. How Identities are maintained within Hyperledger Indy? how can the decentralized digital nature of identities benefit to avoid data and identity thefts? How can the…