Top "Blockchain" questions

A blockchain is an open, distributed ledger that can record transactions between two parties efficiently and in a verifiable and permanent way.

What's the difference between distributed hashtable technology and the bitcoin blockchain?

This question could go into a bitcoin forum but I am trying to understand from a programming point of view. …

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Difference between various blockchain protocols

As the developers are constantly using different network protocols of blockchain such as Hyperledger, multichain, Ethereum, Corda, and others. Community …

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Warning: SPDX license identifier not provided in source file

I created a new solidity contract. The contract is up and running but giving me this warning. Warning: SPDX license …

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Are blocks mined in HyperLedger Fabric?

I have been reading the documentation on how HyperLedger Fabric's project is implementing a open source BlockChain solution: https://github.…

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How to convert TRON address to different format

I have an issue while deploying contract in TRON network, where I am required to specify address in format that …

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What is consensus in hyperledger

On the below link, there is a paragraph that says: http://www.coindesk.com/stellar-ripple-hyperledger-rivals-bitcoin-proof-work/ “Each node publishes a public …

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Where do smart contracts reside in blockchain (Ethereum or Hyperledger)

So, let us consider a typical trade finance process flow. Exporter deploys a contract that has conditions of the shipment …

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Get token balance with Ethereum RPC?

how display balance of token through Ethereum RPC? $id = 0; $data = array(); $data['jsonrpc'] = '2.0'; $data['id'] = $id++; $data['method'] = …

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