Recent questions tagged blockchain

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1 answer

Not able to connect to Ethereum node in web browser

Jan 16, 2019 in Blockchain by slayer
 • 29,370 points • 2,025 views
0 votes
1 answer

How to sync private nodes in geth and testRPC locally?

Jan 16, 2019 in Blockchain by slayer
 • 29,370 points • 1,499 views
0 votes
1 answer

geth personal.newAccount() shows password error

Jan 16, 2019 in Blockchain by slayer
 • 29,370 points • 982 views
0 votes
1 answer

Why to use libraries over Json-RPC to interact with Blockchain?

Jan 11, 2019 in Blockchain by slayer
 • 29,370 points • 823 views
0 votes
1 answer

How to interact with blockchain from web application?

Jan 11, 2019 in Blockchain by slayer
 • 29,370 points • 1,572 views
–1 vote
1 answer

How to add a static node to private ethereum network?

Jan 11, 2019 in Blockchain by digger
 • 26,740 points • 1,917 views
0 votes
1 answer

Why is geth --fast faster in downloading the Blockchain?

Jan 10, 2019 in Blockchain by slayer
 • 29,370 points • 1,105 views
0 votes
1 answer

How to get Node URL in private ethereum network?

Jan 10, 2019 in Blockchain by slayer
 • 29,370 points • 1,977 views
0 votes
1 answer

admin.peer not working

Jan 10, 2019 in Blockchain by slayer
 • 29,370 points • 597 views
0 votes
1 answer

How to get IP address of peer connected in private ethereum network?

Jan 10, 2019 in Blockchain by slayer
 • 29,370 points • 3,228 views
0 votes
1 answer

How to check peer connectivity in ethereum private network?

Jan 10, 2019 in Blockchain by slayer
 • 29,370 points • 1,630 views
–1 vote
1 answer

How to get balance of all accounts in ethereum network using javascript?

Jan 10, 2019 in Blockchain by digger
 • 26,740 points • 2,612 views
–1 vote
1 answer

How to list ethereum accounts in RPC?

Jan 10, 2019 in Blockchain by digger
 • 26,740 points • 1,498 views
–1 vote
1 answer

How to connect two different nodes in private ethereum network?

Jan 10, 2019 in Blockchain by digger
 • 26,740 points • 2,979 views
–1 vote
1 answer

How to change default account in private ethereum network?

Jan 10, 2019 in Blockchain by digger
 • 26,740 points • 1,928 views
–1 vote
1 answer

How to import an account in private ethereum network?

Jan 9, 2019 in Blockchain by digger
 • 26,740 points • 1,634 views
0 votes
1 answer

How to check ethereum logs?

Jan 9, 2019 in Blockchain by slayer
 • 29,370 points • 9,888 views
0 votes
1 answer

Not able to send ethers in private ethereum network

Jan 9, 2019 in Blockchain by slayer
 • 29,370 points • 1,279 views
0 votes
1 answer

How to set miner threads outside geth console?

Jan 9, 2019 in Blockchain by slayer
 • 29,370 points • 1,582 views
0 votes
1 answer

How to get account with ethers by default in ethereum private network?

Jan 9, 2019 in Blockchain by slayer
 • 29,370 points • 1,793 views
0 votes
1 answer

Not able to unbox truffle drizzle

Jan 9, 2019 in Blockchain by slayer
 • 29,370 points • 1,723 views
–1 vote
1 answer

Latest block number in Bitcoin

Jan 7, 2019 in Blockchain by digger
 • 26,740 points • 650 views
0 votes
1 answer

Will Blockchain be able to replace username and password system in the future?

Jan 3, 2019 in Events & Trending Topics by Ali
 • 11,360 points • 857 views
0 votes
1 answer

Bitminter shows no progress but my system heated up and shutdown

Jan 3, 2019 in Blockchain by slayer
 • 29,370 points • 1,122 views
0 votes
1 answer

Not able to pull any events in ethereum

Dec 31, 2018 in Blockchain by slayer
 • 29,370 points • 800 views
0 votes
1 answer

Ethereum contract hangs on AWS

Dec 31, 2018 in Blockchain by slayer
 • 29,370 points • 802 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
 • 29,370 points • 886 views
–1 vote
1 answer

User Identity Management in Ethereum using ERC725

Dec 28, 2018 in Blockchain by digger
 • 26,740 points • 2,077 views
–1 vote
1 answer

User Identity management on Ethereum Blockchain

Dec 28, 2018 in Blockchain by digger
 • 26,740 points • 1,712 views
–1 vote
1 answer

Unable to create account in geth

Dec 28, 2018 in Blockchain by digger
 • 26,740 points • 799 views
0 votes
1 answer

Not able to install Multichain

Dec 28, 2018 in Blockchain by slayer
 • 29,370 points • 942 views
0 votes
1 answer

HyperLedger Fabric and Multichain - difference & different use cases

Dec 28, 2018 in Blockchain by slayer
 • 29,370 points • 3,191 views
+1 vote
3 answers

How to resolve the hyperledger fabric versions set up?

Dec 18, 2018 in Blockchain by Bhemeswararao
 • 210 points • 3,054 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
 • 29,370 points • 4,848 views
0 votes
1 answer

Solidity error: SyntaxError: No visibility specified.

Dec 12, 2018 in Blockchain by slayer
 • 29,370 points • 7,552 views
+1 vote
2 answers

Not able to install Solidity in Ubuntu

Dec 12, 2018 in Blockchain by slayer
 • 29,370 points • 2,061 views
0 votes
1 answer

How to print a message in Solidity??

Dec 12, 2018 in Blockchain by slayer
 • 29,370 points • 16,171 views
0 votes
1 answer

Cant set Remix IDE to work on testrpc

Dec 11, 2018 in Blockchain by digger
 • 26,740 points • 753 views
0 votes
1 answer

truffle create contract shows no network available error

Dec 11, 2018 in Blockchain by slayer
 • 29,370 points • 1,201 views
0 votes
1 answer

How to create a contract in truffle?

Dec 11, 2018 in Blockchain by slayer
 • 29,370 points • 1,770 views
0 votes
1 answer

Not able to create contracts in truffle

Dec 11, 2018 in Blockchain by slayer
 • 29,370 points • 941 views
0 votes
1 answer

Not able to migrate truffle project even after running testrpc

Dec 11, 2018 in Blockchain by slayer
 • 29,370 points • 999 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
 • 29,370 points • 8,449 views
+1 vote
2 answers

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

Dec 6, 2018 in Blockchain by slayer
 • 29,370 points • 4,334 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
 • 29,370 points • 3,056 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
 • 29,370 points • 5,636 views
0 votes
1 answer

Private ethereum network can not find geth.ipc

Dec 6, 2018 in Blockchain by slayer
 • 29,370 points • 2,765 views
0 votes
1 answer

How to reintialize genesis block in geth ethereum?

Dec 6, 2018 in Blockchain by slayer
 • 29,370 points • 6,481 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
 • 29,370 points • 7,351 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
 • 29,370 points • 3,834 views
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