questions/blockchain/page/26
Try this code: // Add new block ...READ MORE
Attaching the pdf directly to the blockchain ...READ MORE
After trying out various ideas, making sure ...READ MORE
The line grpc-max-send-message-length: 15 is used to load ...READ MORE
This question is old, and you obviously ...READ MORE
/etc/environment is a bash script, so change the ...READ MORE
fabric uses an ccenv image to build the chaincode when ...READ MORE
Your code is not right. I have ...READ MORE
You say that you want to use ...READ MORE
Hey, you gotta provide the contract code, and ...READ MORE
You can get error because solidity does ...READ MORE
I am not familiar with SpringBoot, but ...READ MORE
It seems that the Unix socket can't ...READ MORE
DISCLAIMER. This may not necessarily be an answer to your ...READ MORE
Try this for setName: function setName(string _name) public ...READ MORE
You can change the speed by the ...READ MORE
It is stated in Solidity 4.0 documentation ...READ MORE
There are two options: If you are not ...READ MORE
This will solve your problem import org.apache.commons.codec.binary.Hex; Transaction txn ...READ MORE
Smart contracts can not directly call external ...READ MORE
You can use Composer with the Bluemix ...READ MORE
This might be due to the expected ...READ MORE
It is in fact possible to programmatically ...READ MORE
If you are really want to get ...READ MORE
There seems to be error in the ...READ MORE
The setLog transaction has not yet been mined by ...READ MORE
The chaincode workflow you mentioned is correct, ...READ MORE
I faced the same issue. Here's where ...READ MORE
The need for the distinct Org1 and ...READ MORE
You could try deleting the datadir/.etash and ...READ MORE
You can not directly read the content ...READ MORE
To change the port you have to ...READ MORE
It depends on your use case like ...READ MORE
First let me tell you that there ...READ MORE
Hyperledger uses a timeout mechanism for chaincode ...READ MORE
It's a lot of question. I will ...READ MORE
I can see that the nonce you ...READ MORE
To build your own app using Hyperledger ...READ MORE
Here you go: var options = Web3Options.defaultOptions() options.gasLimit = ...READ MORE
You can't have another address pay for ...READ MORE
There is an open issue in GitHub ...READ MORE
Whenever a smart contract receives ether via ...READ MORE
It seems like the problem is caused ...READ MORE
Use these two ACL rules: ...READ MORE
You can not calculate/estimate the total number ...READ MORE
There is no expiry time for your ...READ MORE
First the users need to establish identity ...READ MORE
this is harmless, the hfc module should ...READ MORE
The issue is with your command. It's ...READ MORE
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