Recent questions tagged blockchain

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1 answer

How to use ethereum contract's state changing method in javascript?

Sep 11, 2018 in Blockchain by sabby
 • 4,370 points • 1,810 views
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Serializing payment details in google protocol buffers

Sep 11, 2018 in Blockchain by digger
 • 26,740 points • 1,232 views
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1 answer

Smart contract limitations in Ethereum and Hyperledger Fabric

Sep 11, 2018 in Blockchain by sabby
 • 4,370 points • 1,336 views
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1 answer

Basic pusher connection to cryptsy using javascript

Sep 11, 2018 in Blockchain by digger
 • 26,740 points • 1,147 views
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1 answer

coin.mx : 403 forbidden error on my web request

Sep 11, 2018 in Blockchain by slayer
 • 29,370 points • 1,657 views
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1 answer

Cant get a specific value in JSON/PHP

Sep 11, 2018 in Blockchain by digger
 • 26,740 points • 3,527 views
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1 answer

Using Bitcoin's sendmany function with perl

Sep 11, 2018 in Blockchain by slayer
 • 29,370 points • 2,218 views
+1 vote
1 answer

How do I use ZF2 I18n currencyformatter to format bitcoin?

Sep 10, 2018 in Blockchain by slayer
 • 29,370 points • 1,015 views
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2 answers

VBA code leads to #value! in cell but works in immediate box

Sep 10, 2018 in Blockchain by digger
 • 26,740 points • 1,950 views
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2 answers

Can't get simple Coinbase button in Node to work

Sep 10, 2018 in Blockchain by slayer
 • 29,370 points • 2,190 views
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2 answers

Creating a private/public key with 64 characters that are already known using bitcoinjs

Sep 10, 2018 in Blockchain by digger
 • 26,740 points • 2,649 views
+1 vote
1 answer

Node.js API wrapper for altcoin exchange

Sep 10, 2018 in Blockchain by slayer
 • 29,370 points • 1,216 views
+1 vote
1 answer

Unable to convert variable to GMP when initializing Bitpay client class (Laravel)

Sep 10, 2018 in Blockchain by digger
 • 26,740 points • 1,668 views
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2 answers

Saving a string in python associated with an API

Sep 10, 2018 in Blockchain by slayer
 • 29,370 points • 1,579 views
+1 vote
1 answer

Node.js blockchain bitcoin api

Sep 10, 2018 in Blockchain by digger
 • 26,740 points • 1,748 views
0 votes
1 answer

timmolter/XChange - Cryptsy GetFee

Sep 10, 2018 in Blockchain by slayer
 • 29,370 points • 930 views
0 votes
1 answer

Websockets for Block.io API giving an error message

Sep 10, 2018 in Blockchain by digger
 • 26,740 points • 1,534 views
+2 votes
3 answers

Blockchain and HyperLedger difference

Sep 7, 2018 in Blockchain by vinodkumar
 • 170 points • 2,135 views
0 votes
1 answer

Blockchain: send payments to faucetbox

Sep 7, 2018 in Blockchain by slayer
 • 29,370 points • 1,233 views
0 votes
1 answer

restarting bitcoin tesnet docker container, error flag '-ti'

Sep 7, 2018 in Blockchain by digger
 • 26,740 points • 1,229 views
0 votes
1 answer

Ubuntu "get attach" command failed

Sep 7, 2018 in Blockchain by slayer
 • 29,370 points • 1,487 views
0 votes
1 answer

How to generate addresses from a file rather than specific phase

Sep 7, 2018 in Blockchain by digger
 • 26,740 points • 1,199 views
0 votes
2 answers

PHP: json_decode - reading category names

Sep 7, 2018 in Blockchain by slayer
 • 29,370 points • 1,960 views
0 votes
1 answer

Python authenticated calls to bitfinex exchange

Sep 7, 2018 in Blockchain by digger
 • 26,740 points • 1,680 views
0 votes
1 answer

Cant install python module for python3.6 to use Jsonrpc for altcoin

Sep 7, 2018 in Blockchain by slayer
 • 29,370 points • 1,539 views
0 votes
1 answer

Boost issue while building Litecoin

Sep 7, 2018 in Blockchain by digger
 • 26,740 points • 1,731 views
0 votes
1 answer

GDAX Heartbeat Channel: Failed to subscribe error

Sep 7, 2018 in Blockchain by slayer
 • 29,370 points • 1,739 views
0 votes
1 answer

Bitaps.com Error Code 10

Sep 7, 2018 in Blockchain by digger
 • 26,740 points • 1,378 views
0 votes
1 answer

pybitcointools pushtx TypeError: expected string or buffer

Sep 6, 2018 in Blockchain by slayer
 • 29,370 points • 1,960 views
0 votes
2 answers

How to generate ethereum qr code address with amount?

Sep 6, 2018 in Blockchain by digger
 • 26,740 points • 5,882 views
0 votes
1 answer

Getting wrong result from SHA256 than what is expected

Sep 6, 2018 in Blockchain by slayer
 • 29,370 points • 2,347 views
0 votes
1 answer

Current JSON package to retrieve info from links

Sep 6, 2018 in Blockchain by digger
 • 26,740 points • 1,482 views
0 votes
1 answer

How can I take the required info and send it to a div in the html page?

Sep 6, 2018 in Blockchain by slayer
 • 29,370 points • 1,420 views
0 votes
1 answer

python-bittrex missing positional arguments

Sep 6, 2018 in Blockchain by digger
 • 26,740 points • 1,383 views
0 votes
1 answer

Coinbase spot price SSL Error: does not support SSL at Request

Sep 6, 2018 in Blockchain by slayer
 • 29,370 points • 1,369 views
0 votes
1 answer

How to create a private bitcoin network using bitcore?

Sep 6, 2018 in Blockchain by digger
 • 26,740 points • 1,952 views
0 votes
1 answer

How to get a value from SQLite to convert it?

Sep 6, 2018 in Blockchain by slayer
 • 29,370 points • 1,450 views
0 votes
1 answer

Bitcoinj send payment from a wallet

Sep 6, 2018 in Blockchain by digger
 • 26,740 points • 2,784 views
0 votes
1 answer

what is the latest block chain development and top players with this tech, such as Digital Asset Holdings ?

Sep 5, 2018 in Blockchain by sabby
 • 4,370 points • 1,107 views
0 votes
1 answer

Is it possible to claim BCH without knowing private key?

Sep 5, 2018 in Blockchain by sabby
 • 4,370 points • 1,411 views
0 votes
1 answer

Transaction Verification in Blockchain

Sep 5, 2018 in Blockchain by sabby
 • 4,370 points • 1,253 views
0 votes
1 answer

How to register a user in Hyperledger Fabric?

Sep 5, 2018 in Blockchain by sabby
 • 4,370 points • 2,576 views
0 votes
1 answer

Problems using system() commands under Windows

Sep 5, 2018 in Blockchain by slayer
 • 29,370 points • 1,198 views
+1 vote
3 answers

HTML Bitcoin address parsing using Beautiful soup

Sep 5, 2018 in Blockchain by digger
 • 26,740 points • 2,561 views
0 votes
1 answer

Bitcoin address SHA256 pipe gives wrong output

Sep 5, 2018 in Blockchain by slayer
 • 29,370 points • 1,409 views
0 votes
1 answer

How to Track Payment API in Coinbase

Sep 5, 2018 in Blockchain by digger
 • 26,740 points • 1,482 views
+1 vote
1 answer

Need to convert bitcoin address function from php to Jquery

Sep 5, 2018 in Blockchain by slayer
 • 29,370 points • 1,276 views
0 votes
1 answer

com.coinbase.api.exc­eption.UnauthorizedE­xception

Sep 5, 2018 in Blockchain by slayer
 • 29,370 points • 1,836 views
0 votes
1 answer

Coinbase python APIError: Failed to send money

Sep 5, 2018 in Blockchain by digger
 • 26,740 points • 1,627 views
0 votes
1 answer

Retrieve epay.info Balance with VBA and Excel

Sep 5, 2018 in Blockchain by slayer
 • 29,370 points • 2,721 views
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