Recent questions tagged blockchain

0 votes
1 answer

Bitminter shows no progress but my system heated up and shutdown

Jan 3, 2019 in Blockchain by slayer
 • 29,350 points • 817 views
0 votes
1 answer

Not able to pull any events in ethereum

Dec 31, 2018 in Blockchain by slayer
 • 29,350 points • 369 views
0 votes
1 answer

Ethereum contract hangs on AWS

Dec 31, 2018 in Blockchain by slayer
 • 29,350 points • 479 views
0 votes
1 answer

When I create public getters (committed code), my contract exceeds code size limit

Dec 31, 2018 in Blockchain by slayer
 • 29,350 points • 369 views
–1 vote
1 answer

User Identity Management in Ethereum using ERC725

Dec 28, 2018 in Blockchain by digger
 • 26,740 points • 1,791 views
–1 vote
1 answer

User Identity management on Ethereum Blockchain

Dec 28, 2018 in Blockchain by digger
 • 26,740 points • 1,272 views
–1 vote
1 answer

Unable to create account in geth

Dec 28, 2018 in Blockchain by digger
 • 26,740 points • 575 views
0 votes
1 answer

Not able to install Multichain

Dec 28, 2018 in Blockchain by slayer
 • 29,350 points • 491 views
0 votes
1 answer

HyperLedger Fabric and Multichain - difference & different use cases

Dec 28, 2018 in Blockchain by slayer
 • 29,350 points • 2,936 views
+1 vote
3 answers

How to resolve the hyperledger fabric versions set up?

Dec 18, 2018 in Blockchain by Bhemeswararao
 • 210 points • 2,351 views
0 votes
3 answers

Solidity: TypeError: Data location must be "memory" for parameter in function, but none was given.

Dec 12, 2018 in Blockchain by slayer
 • 29,350 points • 4,307 views
0 votes
1 answer

Solidity error: SyntaxError: No visibility specified.

Dec 12, 2018 in Blockchain by slayer
 • 29,350 points • 6,911 views
+1 vote
2 answers

Not able to install Solidity in Ubuntu

Dec 12, 2018 in Blockchain by slayer
 • 29,350 points • 1,668 views
0 votes
1 answer

How to print a message in Solidity??

Dec 12, 2018 in Blockchain by slayer
 • 29,350 points • 15,431 views
0 votes
1 answer

Cant set Remix IDE to work on testrpc

Dec 11, 2018 in Blockchain by digger
 • 26,740 points • 605 views
0 votes
1 answer

truffle create contract shows no network available error

Dec 11, 2018 in Blockchain by slayer
 • 29,350 points • 907 views
0 votes
1 answer

How to create a contract in truffle?

Dec 11, 2018 in Blockchain by slayer
 • 29,350 points • 1,384 views
0 votes
1 answer

Not able to create contracts in truffle

Dec 11, 2018 in Blockchain by slayer
 • 29,350 points • 576 views
0 votes
1 answer

Not able to migrate truffle project even after running testrpc

Dec 11, 2018 in Blockchain by slayer
 • 29,350 points • 634 views
0 votes
1 answer

Truffle migrate: Error: You must specify a network_id in your 'development' configuration in order to use this network.

Dec 11, 2018 in Blockchain by slayer
 • 29,350 points • 7,599 views
+1 vote
2 answers

Not able to create new account in geth for private ethereum network

Dec 6, 2018 in Blockchain by slayer
 • 29,350 points • 3,596 views
0 votes
1 answer

Not able to attach geth.ipc: Fatal: Unable to attach to remote geth: connect: connection refused

Dec 6, 2018 in Blockchain by slayer
 • 29,350 points • 2,813 views
0 votes
1 answer

Can not open geth console: Fatal: Error starting protocol stack: listen tcp :30303: bind: address already in use

Dec 6, 2018 in Blockchain by slayer
 • 29,350 points • 5,178 views
0 votes
1 answer

Private ethereum network can not find geth.ipc

Dec 6, 2018 in Blockchain by slayer
 • 29,350 points • 2,355 views
0 votes
1 answer

How to reintialize genesis block in geth ethereum?

Dec 6, 2018 in Blockchain by slayer
 • 29,350 points • 5,909 views
0 votes
1 answer

geth: Fatal: invalid genesis file: invalid character 'â' looking for beginning of object key string

Dec 6, 2018 in Blockchain by slayer
 • 29,350 points • 6,720 views
+1 vote
1 answer

geth: Fatal: Failed to read genesis file: open “/home/edureka/privatechain/”: no such file or directory

Dec 6, 2018 in Blockchain by slayer
 • 29,350 points • 3,316 views
0 votes
1 answer

geth: Fatal: Error starting protocol stack: datadir already used by another process

Dec 6, 2018 in Blockchain by slayer
 • 29,350 points • 5,191 views
0 votes
1 answer

How to use different network cards for multiple composer rest server users?

Dec 6, 2018 in Blockchain by Christine
 • 15,790 points • 1,016 views
0 votes
1 answer

truffle compile shows error: TypeError: Invalid type for argument in function call.

Dec 5, 2018 in Blockchain by digger
 • 26,740 points • 1,943 views
0 votes
1 answer

Truffle compile shows DeclarationError: Undeclared identifier.

Dec 4, 2018 in Blockchain by digger
 • 26,740 points • 2,203 views
0 votes
1 answer

Should I encrypt my address before sending bitcoin?

Dec 4, 2018 in Blockchain by digger
 • 26,740 points • 473 views
0 votes
1 answer

What is the difference between hashing and encryption process?

Dec 4, 2018 in Blockchain by digger
 • 26,740 points • 1,604 views
0 votes
1 answer

Can we find out the bitcoin sender by their address?

Dec 4, 2018 in Blockchain by digger
 • 26,740 points • 1,787 views
0 votes
1 answer

What is the mean Hash Encryption?

Dec 4, 2018 in Blockchain by digger
 • 26,740 points • 467 views
0 votes
2 answers

Which are the languages and tools used for Blockchain Development?

Dec 4, 2018 in Career Counselling by digger
 • 26,740 points • 588 views
+1 vote
1 answer

Why is Blockchain called a Disruptive Technology?

Dec 3, 2018 in Blockchain by digger
 • 26,740 points • 786 views
0 votes
1 answer

Unboxing truffle: Shows error: Stopping to prevent overwriting data.

Dec 1, 2018 in Blockchain by digger
 • 26,740 points • 925 views
0 votes
2 answers

Truffle compile: Cant find module error

Dec 1, 2018 in Blockchain by digger
 • 26,740 points • 2,765 views
0 votes
1 answer

truffle npm run dev not working

Dec 1, 2018 in Blockchain by digger
 • 26,740 points • 1,406 views
0 votes
1 answer

Ethereum "truffle server" gives error: TypeError: fsevents is not a constructor

Nov 30, 2018 in Blockchain by digger
 • 26,740 points • 766 views
0 votes
1 answer

Not able to migrate contract in Truffle: Error: No network specified. Cannot determine current network

Nov 30, 2018 in Blockchain by slayer
 • 29,350 points • 939 views
0 votes
1 answer

Cant initialization project in truffle

Nov 30, 2018 in Blockchain by slayer
 • 29,350 points • 551 views
0 votes
1 answer

Ethereum truffle server command not working

Nov 30, 2018 in Blockchain by slayer
 • 29,350 points • 1,012 views
0 votes
3 answers

Truffle migrate Could not connect to your Ethereum client.

Nov 29, 2018 in Blockchain by digger
 • 26,740 points • 11,444 views
0 votes
1 answer

Not able to install truffle using npm install -g truffle

Nov 29, 2018 in Blockchain by digger
 • 26,740 points • 4,180 views
0 votes
1 answer

Not able to start testrpc for Ethereum truffle

Nov 28, 2018 in Blockchain by digger
 • 26,740 points • 692 views
+4 votes
1 answer

Tesla's Kubernetes dashboard hacked to run concurrency

Nov 23, 2018 in Events & Trending Topics by Ali
 • 11,360 points • 1,498 views
0 votes
1 answer

How to install chaincode in new Org in hyperledger fabric?

Nov 22, 2018 in Blockchain by digger
 • 26,740 points • 1,258 views
0 votes
1 answer

Hyperledger Vagrant make peer failed

Nov 22, 2018 in Blockchain by digger
 • 26,740 points • 707 views
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