Recent questions tagged blockchain

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1 answer

How can I call a contract from another contract?

Jan 23, 2019 in Blockchain by Suman
 • 1,901 views
0 votes
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AXC: Conform to the trend of the times and to be a pioneer in the development of the industry

Jan 23, 2019 in Blockchain by anonymous
 • 989 views
–1 vote
2 answers

Can I add extra miners to an Ethereum Private Network?

Jan 23, 2019 in Blockchain by digger
 • 26,740 points • 1,302 views
–1 vote
1 answer

Problem adding peers to Ethereum private network

Jan 23, 2019 in Blockchain by digger
 • 26,740 points • 2,721 views
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1 answer

How to add peer to ethereum private network?

Jan 22, 2019 in Blockchain by slayer
 • 29,370 points • 3,111 views
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1 answer

Problem monitoring geth instance

Jan 22, 2019 in Blockchain by slayer
 • 29,370 points • 848 views
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AtoX: Take technology as a sword and forge ahead

Jan 22, 2019 in Others by anonymous
 • 630 views
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AtoX leads blockchain 4.0

Jan 21, 2019 in Blockchain by TONGZHENG
 • 1,021 views
–1 vote
1 answer

Truffle migrate network error

Jan 18, 2019 in Blockchain by digger
 • 26,740 points • 833 views
–1 vote
2 answers

Truffle migrate not deploying contract.

Jan 18, 2019 in Blockchain by digger
 • 26,740 points • 9,354 views
–1 vote
2 answers

Truffle migrate shows Error: Cannot find module 'truffle-expect'

Jan 18, 2019 in Blockchain by digger
 • 26,740 points • 1,157 views
0 votes
1 answer

Not able to deploy smart contract to private network

Jan 18, 2019 in Blockchain by slayer
 • 29,370 points • 1,038 views
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1 answer

Testrpc can't find log handlers

Jan 18, 2019 in Blockchain by slayer
 • 29,370 points • 1,099 views
0 votes
1 answer

Truffle migrate Server Error

Jan 18, 2019 in Blockchain by slayer
 • 29,370 points • 586 views
0 votes
1 answer

Truffle "Migrations" ran out of gas error

Jan 17, 2019 in Blockchain by slayer
 • 29,370 points • 4,146 views
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1 answer

"Migrations" exceeded the block limit (with a gas value you set).

Jan 17, 2019 in Blockchain by slayer
 • 29,370 points • 6,140 views
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1 answer

"Migrations" -- Returned error: authentication needed: password or unlock.

Jan 17, 2019 in Blockchain by slayer
 • 29,370 points • 4,473 views
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1 answer

Truffle compile compilation failed

Jan 17, 2019 in Blockchain by slayer
 • 29,370 points • 3,937 views
0 votes
2 answers

Truffle compile: SyntaxError: No visibility specified. Did you intend to add "public"?

Jan 17, 2019 in Blockchain by slayer
 • 29,370 points • 4,030 views
–1 vote
1 answer

Not able to compile truffle project

Jan 17, 2019 in Blockchain by digger
 • 26,740 points • 1,871 views
–1 vote
1 answer

Not able to install truffle

Jan 17, 2019 in Blockchain by digger
 • 26,740 points • 4,260 views
–1 vote
1 answer

Miner in Ethereum Private network is hanging

Jan 17, 2019 in Blockchain by digger
 • 26,740 points • 2,048 views
–1 vote
1 answer

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

Jan 17, 2019 in Blockchain by digger
 • 26,740 points • 3,969 views
–1 vote
1 answer

Not able to use geth attach

Jan 17, 2019 in Blockchain by digger
 • 26,740 points • 5,570 views
–1 vote
1 answer

geth attach Fatal: Unable to attach to remote geth: no known transport for URL scheme "c"

Jan 17, 2019 in Blockchain by digger
 • 26,740 points • 2,129 views
–1 vote
1 answer

How to get pending transaction in geth?

Jan 17, 2019 in Blockchain by digger
 • 26,740 points • 3,873 views
–1 vote
1 answer

Geth miner not working

Jan 17, 2019 in Blockchain by digger
 • 26,740 points • 2,580 views
–1 vote
1 answer

setEtherbase() not working in geth

Jan 17, 2019 in Blockchain by digger
 • 26,740 points • 1,725 views
0 votes
1 answer

geth attach command showing error: bind: address already in use

Jan 16, 2019 in Blockchain by slayer
 • 29,370 points • 2,817 views
0 votes
2 answers

“geth attach” command shows error: Fatal: Unable to attach to remote geth

Jan 16, 2019 in Blockchain by slayer
 • 29,370 points • 7,439 views
0 votes
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 • 1,497 views
0 votes
1 answer

geth personal.newAccount() shows password error

Jan 16, 2019 in Blockchain by slayer
 • 29,370 points • 981 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 • 822 views
0 votes
1 answer

How to interact with blockchain from web application?

Jan 11, 2019 in Blockchain by slayer
 • 29,370 points • 1,571 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 • 1,104 views
0 votes
1 answer

How to get Node URL in private ethereum network?

Jan 10, 2019 in Blockchain by slayer
 • 29,370 points • 1,976 views
0 votes
1 answer

admin.peer not working

Jan 10, 2019 in Blockchain by slayer
 • 29,370 points • 596 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 • 3,227 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 • 2,610 views
–1 vote
1 answer

How to list ethereum accounts in RPC?

Jan 10, 2019 in Blockchain by digger
 • 26,740 points • 1,497 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 • 2,978 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 • 9,887 views
0 votes
1 answer

Not able to send ethers in private ethereum network

Jan 9, 2019 in Blockchain by slayer
 • 29,370 points • 1,277 views
0 votes
1 answer

How to set miner threads outside geth console?

Jan 9, 2019 in Blockchain by slayer
 • 29,370 points • 1,580 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 • 1,792 views
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