Recent questions tagged blockchain

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1 answer

How many blocks does Wavesnet Blockchain have?

Aug 7, 2018 in Blockchain by Shashank
 • 10,400 points • 761 views
0 votes
1 answer

How can I create a feeless ERC-20 token?

Aug 7, 2018 in Blockchain by Shashank
 • 10,400 points • 701 views
+1 vote
1 answer

Can one pay ICO's token to an ICO consultant?

Aug 6, 2018 in Blockchain by sabby
 • 4,370 points • 811 views
+1 vote
4 answers

Trying to connect to Cryptocompare's websocket stream using socketIO from a Python client

Aug 6, 2018 in Blockchain by sabby
 • 4,370 points • 3,518 views
0 votes
1 answer

Why we should create two connection profiles for one organization, i.e 1. Org1 only and Org1 and Org2 ?

Aug 6, 2018 in Blockchain by charlie_brown
 • 7,720 points • 816 views
0 votes
1 answer

IPFS transaction cost as a decentralized service

Aug 3, 2018 in Blockchain by sabby
 • 4,370 points • 1,234 views
0 votes
1 answer

How do I withdraw the balance from a contract on Ethereum test blockchain?

Aug 3, 2018 in Blockchain by sabby
 • 4,370 points • 2,666 views
0 votes
1 answer

IBM BLUEMIX BLOCKCHAIN SDK-DEMO failing

Aug 3, 2018 in Blockchain by aryya
 • 7,460 points • 676 views
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1 answer

How is running the asset_management.go different from running a simple chaincode like chaincode_example02.go

Aug 3, 2018 in Blockchain by aryya
 • 7,460 points • 861 views
0 votes
1 answer

How to debug chaincode? LedgerError - ResourceNotFound

Aug 3, 2018 in Blockchain by aryya
 • 7,460 points • 1,365 views
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1 answer

“Error getting chaincode package bytes” when deploying chaincode on hyperledger via REST

Aug 3, 2018 in Blockchain by aryya
 • 7,460 points • 1,682 views
0 votes
1 answer

How to use a chaincode that's not on github?

Aug 3, 2018 in Blockchain by aryya
 • 7,460 points • 859 views
0 votes
1 answer

Fabric composer integration with Bluemix blockchain service

Aug 3, 2018 in Blockchain by aryya
 • 7,460 points • 717 views
0 votes
1 answer

Any security issues in migrating sensitive data in CouchDB to hyperledger composer

Aug 3, 2018 in Blockchain by aryya
 • 7,460 points • 728 views
0 votes
1 answer

Could I share ledger between channels in hyperledger?

Aug 3, 2018 in Blockchain by aryya
 • 7,460 points • 1,019 views
+1 vote
1 answer

Error attempting installing ethermint

Aug 2, 2018 in Blockchain by Johnathon
 • 9,090 points • 856 views
+1 vote
1 answer

How do I check the history of my ethereum wallet using blockchain API?

Aug 2, 2018 in Blockchain by Johnathon
 • 9,090 points • 2,292 views
0 votes
1 answer

How to deploy hyperledger fabric in production level?

Aug 2, 2018 in Blockchain by Christine
 • 15,790 points • 3,106 views
0 votes
1 answer

How to set up hyperledger fabric on 2 different PCs?

Aug 2, 2018 in Blockchain by Christine
 • 15,790 points • 1,454 views
0 votes
1 answer

Invalid Batch or signature in Savtooth

Aug 1, 2018 in Blockchain by slayer
 • 29,370 points • 1,008 views
0 votes
1 answer

How to solve “insufficient funds for gas * price + value” error?

Aug 1, 2018 in Blockchain by digger
 • 26,740 points • 5,711 views
0 votes
1 answer

How to solve “error: no objects passed to create” Error?

Aug 1, 2018 in Blockchain by slayer
 • 29,370 points • 8,189 views
0 votes
1 answer

Cant install quorum blockchain.

Aug 1, 2018 in Blockchain by digger
 • 26,740 points • 860 views
0 votes
1 answer

How to send funds using CLI?

Aug 1, 2018 in Blockchain by slayer
 • 29,370 points • 751 views
0 votes
1 answer

Ethereum smart contract event trigger notification

Aug 1, 2018 in Blockchain by digger
 • 26,740 points • 2,082 views
0 votes
1 answer

How does this Ethereum Console output mean?

Aug 1, 2018 in Blockchain by slayer
 • 29,370 points • 665 views
0 votes
1 answer

How to send bitcoins to multiple recipients at once?

Aug 1, 2018 in Blockchain by digger
 • 26,740 points • 696 views
0 votes
1 answer

How does the consensus mechanism work for a SaaS based blockchain?

Aug 1, 2018 in Blockchain by sabby
 • 4,370 points • 578 views
0 votes
1 answer

Where do we execute Smart Contracts on Hyperledger Fabric?

Aug 1, 2018 in Blockchain by sabby
 • 4,370 points • 639 views
0 votes
1 answer

how to modify smart contract template for self defined functionality

Aug 1, 2018 in Blockchain by charlie_brown
 • 7,720 points • 547 views
0 votes
1 answer

Problem with deploying to a single organization Hyperledger Fabric

Aug 1, 2018 in Blockchain by sabby
 • 4,370 points • 775 views
0 votes
1 answer

Blockchain PoC Implementation

Aug 1, 2018 in Blockchain by sabby
 • 4,370 points • 798 views
0 votes
1 answer

Why RLP encoding is used in Ethereum?

Aug 1, 2018 in Blockchain by whatsinname
 • 280 points • 1,630 views
0 votes
1 answer

How to get the current state of a smart contract?

Aug 1, 2018 in Blockchain by sabby
 • 4,370 points • 1,111 views
0 votes
1 answer

I want to use Blockchain receive API without exchange rate

Aug 1, 2018 in Blockchain by sabby
 • 4,370 points • 589 views
+2 votes
5 answers

How to install Ganache.appx on Windows 7

Aug 1, 2018 in Blockchain by sabby
 • 4,370 points • 14,754 views
0 votes
1 answer

geth personal.newAccount()\npassword command broke Ethereum CLI

Aug 1, 2018 in Blockchain by sabby
 • 4,370 points • 843 views
0 votes
1 answer

Hyperledger Composer Error trying to instantiate composer runtime

Jul 31, 2018 in Blockchain by Mrunal
 • 680 points • 784 views
0 votes
1 answer

Not able to send payments using Blockchain API.

Jul 31, 2018 in Blockchain by digger
 • 26,740 points • 622 views
+3 votes
4 answers

How to solve “ERROR: manifest for hyperledger/fabric-orderer:latest not found” error?

Jul 31, 2018 in Blockchain by slayer
 • 29,370 points • 6,263 views
0 votes
1 answer

How to use two different APIs to get combined results?

Jul 31, 2018 in Blockchain by digger
 • 26,740 points • 542 views
0 votes
1 answer

How to join a peer to a channel in Hyperledger Fabric?

Jul 31, 2018 in Blockchain by slayer
 • 29,370 points • 2,088 views
0 votes
1 answer

Can’t find value for key while using CouchDB for Fabric.

Jul 31, 2018 in Blockchain by digger
 • 26,740 points • 1,737 views
0 votes
1 answer

How to get all address and send ethers in solidity using a loop?

Jul 31, 2018 in Blockchain by slayer
 • 29,370 points • 2,758 views
0 votes
4 answers

How to solve “bind: cannot assign requested address” Error?

Jul 31, 2018 in Blockchain by digger
 • 26,740 points • 14,594 views
0 votes
1 answer

Using web3swift to create raw transaction.

Jul 31, 2018 in Blockchain by slayer
 • 29,370 points • 1,008 views
0 votes
1 answer

How to solve “Error: Expected a Resource or Concept”?

Jul 31, 2018 in Blockchain by digger
 • 26,740 points • 1,236 views
0 votes
1 answer

How to solve “ERROR: manifest for hyperledger/fabric-couchdb:latest not found” error?

Jul 31, 2018 in Blockchain by slayer
 • 29,370 points • 1,328 views
0 votes
1 answer

Can someone explain me how PBFT works?

Jul 31, 2018 in Blockchain by Perry
 • 17,100 points • 867 views
0 votes
1 answer

How can i extract information from Ethereum blockchain using python?

Jul 31, 2018 in Blockchain by Perry
 • 17,100 points • 2,104 views
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