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.

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The Podfile for Hyperledger Indy seems to be linking to the wrong repository

Trying to intall Hyperledger Indy using the documentation provided. When I attempt to install it I get the message [!] Error installing libindy-objc [!] /usr/bin/curl -f -L -o…
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OIDC cloud agent vs SIOP edge agent

We are starting a POC (proof of concept) with Decentralized Identity (DID) and a got a document talking about the authentication method to use: OIDC cloud agent vs SIOP edge agent. I don't understand what is that two stuff? and also what are the…
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How to check which version of libindy I am running?

How to check which version of libindy I am running? Also, how to install libindy 1.8.0? I cannot see clear information about this matters. Thanks in advance
Luca
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No module named 'python_agent_utils' while running python agent for hyperledger indy setup

I tried to run the indy agent using docker on Ubuntu 16.04 from here: [https://github.com/hyperledger/indy-agent/tree/master/python][1] I already build the docker image by using this command: make docker-build But when i try to run the next…
Trinayan
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Misconfiguration od Hyperledger Indy node causes error with a message saying "undefined symbol: indy_crypto_init_logger"

When you install a Hyperledger Indy Node by using pip or pip3 you get this error while running various node scripts such as init_indy_keys and start_indy_node. You get outputs like Traceback (most recent call last): File…
Taner
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How Identity is decentralize in Hyperledger Indy?

I want to ask a basic question. I am following story of Alice from Indy offical docs. When Faber College issue identity to Alice then faber college and Alice both know the identity of Alice. It means Faber College maintaning local database of…
Rohit Kumar
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How many peers does an Indy Node connect to?

I have a question about Indy Node. In the Bitcoin network, each node is connected to 8 peers. It can also be configured to allow for more connections. How is this done in Indy Node? The Indy Rocket chat directed me here. I found that Bitcoin uses 8…
lreinink
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Can't install dev-setup of hyperledger indy-node

I am trying to install dev-setup on my system using this link https://github.com/hyperledger/indy-node/blob/master/docs/source/setup-dev.md as guide i followed all steps now while executing command pip install -e .[tests] I getting error: failed…
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Why indy/sovrin stores claims/verifiable-credentials/attestations in ledger

Videos and documentation always say claims are stored in the ledger but only the "credential definition" or "Schemas and claim definitions". Is this really needed?
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Which Verification key is used for Steward in Indy

I was going through the getting started documentation of Hyperledger Indy SDK. Step 4 goes through the process of onboarding new members through a steward. I have particularly three broad queries for the procedure outlined in the…
arjunkhera
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Is anonymous credentials in Hyperledger Indy similar to zero knowledge proof (ZKP)?

Is anonymous credentials in Hyperledger Indy similar to zero knowledge proof (ZKP)? https://github.com/hyperledger/indy-anoncreds Nathan Aw
Nathan Aw
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Reuseability of Hyperledger Fabric components in Hyperledger Indy

I want to use some of the features and conponents of Hyperledger Fabric in Hhyperledger Indy? Can I use them?
salmanbao
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when I use indy-sdk, "pool.open_pool_ledger" report a network timeout error

when I using "pool.open_pool_ledger", it report a network timeout error. But accessing with other roles, such as using the wallet.open_wallet function, will not encounter network errors. The log is as: 2023-07-24 16:44:57,015 DEBUG…
jinnan li
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How to remove a node from indy pool?

I have an indy pool running on docker with 4 nodes. I used von-network as reference https://github.com/bcgov/von-network. Now, I need to remove a node from the pool, which I tried using indy-cli. My initial setup was brought up with 4 validator…
Soundarya
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Aries Framework Javascript: "indyError": "PoolLedgerNotCreatedError" , "message": "CommonInvalidStructure", "indyCode": 113,

This is the error I get when I run my Nest js app in Docker, It runs perfectly without Docker : DEBUG: Starting HTTP inbound transport { "port": 8000 } DEBUG: Starting HTTP outbound transport DEBUG: Mediator routing record not loaded yet,…