Questions tagged [quorum]

Q&A related to Quorum, the permissioned Go implementation of Ethereum supporting data privacy.

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3answers
4k views

Where can I find the source code for Quorum, the permissioned implementation of Ethereum supporting data privacy?

Where can I find the source code for Quorum, the permissioned Go implementation of Ethereum supporting data privacy?
1
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1answer
161 views

Quorum and Swarm Integration

After building from Quorum source, I can see Swarm as on the binaries. How can one get Swarm to work alongside Quorum?
0
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1answer
167 views

Quorum - Track State Variable Changes in Struct (Data Lineage)

I am unable to get my bytes32 variable state transition within a struct in Quorum. What I did is to I build a dashboard to loop through the blockchain to search for a particular then list out the ...
7
votes
1answer
850 views

Deploy contract in web3j quorum problem

I'm trying to deploy a smart contract (7 nodes sample from Quorum) using web3j. It fails at get() to get the contract wrapper object. If I check the logs, a new transaction will show up, but if I call ...
2
votes
1answer
818 views

Is Quorum production ready

Quorum is private permissioned blockchain network.Is it production ready or still in beta/Proof of Concept stage?
1
vote
1answer
384 views

Who has authority to add a new node in Quorum

According to this tutorial of Quorum a regulator is able to view the result of voting. 1) What else responsibilities does regulator have? 2) How is the regulator selected from the participants of ...
1
vote
2answers
693 views

truffle-contract error: Number can only safely store up to 53 bits

I am using truffle-contract with a local quorum node and try to execute a smart contract method, but getting this error: Error: Number can only safely store up to 53 bits That's the way I do it: ...
2
votes
1answer
1k views

Send signed transaction from nodejs to private SmartContract using webjs in Quorum network not working

Context I have a quorum network mounted following the example of 7nodes. In node 1 I have deployed a smart contract privately, putting the public key of this ("BULeR8JyUWhiuuCMU/HLA0Q5pzkYT+...
1
vote
1answer
208 views

How to get decrypted transaction data in quorum?

On Quorum_Node1 I am sending a transaction with privateFor: parameter as follows: eth.sendTransaction({from: eth.accounts[0], to: "0xca84356...9a3d0ccf92b8e", data: web3.toHex('sample message for ...
1
vote
0answers
26 views

Quorum Swarm: Can't find swarm account: no key for given address or file [duplicate]

While using Swarm in Quorum, I am getting the following error: Can't find swarm account: no key for given address or file Any similar encounters?
1
vote
1answer
624 views

problem when deploy smart contract in Quorum using web3j

I'm using web3J when i try to deploy contract i get Error processing transaction request: Non-200 status code: &{Status:400 Bad Request StatusCode:400 Proto:HTTP/1.1 ProtoMajor:1 ProtoMinor:1 ...