Hi, I am trying to figure out the safest way to apply Vault.StateStatus because the vault query behavior is confusing. In https://docs.corda.net/docs/corda-os/4.4/api-vault-query.html this example doe

Hi, I've looked into testing equality of two QueryCriteria instances. This isn't working for queries that contain column predicates or compositions like: QueryCriteria.VaultCustomQueryCriteria(DummyLi

Hi, Per https://github.com/corda/token-sdk/blob/1.1-hotfix/docs/InMemoryTokenSelection.md , the VaultWatcherService initialization needs to be configured as follows: stateSelection { inMemory { indexi

We are considering some design within our CorDapps which would see us committing fully to the Accounts concept and moving all of our flows over to using them. Is anyone aware of anything in the Corda

Hi, Enterprise node admins are used to running scripts to manage a Corda network. For example, it would be nice to script a node gracefulShutdown instead of using the interactive shell. Looking at the

Hi, We need to be able to monitor whether nodes are online in real-time and report that status on our network dashboard. Corda does not provide a direct facility to do this. We tried to write a Ping-P

Hello everyone, I am using this way to deploy in my environment using Azure. (https://docs.corda.net/docs/cenm/1.2/deployment-kubernetes.html) I wonder if anyone can help me with the points: 1) How to

Is there any possible way to call an external java service from Corda workflow (acceptor class, more precisely)?

hi. I have a requirement to design on-chain token which is 10 USD off-chain. Please anybody suggest how should i proceed with the design of this token using token sdk. Thanks. Rupesh.

hi, There is following method in corda finance api for Cash transactions. CashUtils.generateSpend(serviceHub, utx, amount, anonymousLender) What will be equivalent method if we change Cash to custom f

I have a general design question that I would like your opinions on, as I am not sure if I have identified all the implications of my current solution. I hope that this type of question is appropriate

hi, I have a requirement where Node A has to issue fungible Token to Self. And after that these tokens will be issue to another party. I am using following flow but it is giving me error. Basically i

Hi We have a APP that talks to a server side that connects a Corda node. We need to offer mobile offline mode to accommodate the situation when people are roaming in a no-signal zone. The typical scen

Hi, I am extending NonFungibleToken to MyNonFungibleToken for example. But I cannot have the corresponding MyNonFungibleTokenContract extend NonFungibleTokenContract because it is final. Does that mea

Hi, I need a way to lookup all the keys registered locally for an account, regardless where the keys were generated. I hope the accountKeys API does that for me. But the doc says "This API will only r

Hi, RequestKeyForAccount flow returns and registers a newly generated key for an account. I wonder if it can add an option to return and register (if necessary) an existing key for an account. Or shor

Hi Corda Team, Would you ever consider to develop the Corda node to be installed on mobile phones in the future? Avery

hi, I have a cordapp 4.4 with tokensdk 1.1. The java version is Open jdk 8 u252. While running deployNodes task, it is failing after deployNodes task ran for more than 3 min at following line.. Is the

Snr Corda developer required at a leading-edge Cloud-based integration solution for retail financial businesses; helping to develop a set of common interfaces and a common data model for the industry.

Hiya, I'll be giving a talk tomorrow on "ledger sockets", which I briefly discussed at CordaCon 2019. This talk will go into more depth on the concept and cover IoT/blockchain related use cases, why l