Blockchain validation

0 votes
I am creating decentralise file storage system using IPFS . It is connected to ethereum network.how I know how many node validation my file
Apr 18, 2020 in Blockchain by anonymous
• 190 points
129 views

1 answer to this question.

0 votes

Hey, @Rohan,

Every node in the Bitcoin network acts independently. When a node hears about a new block, it will perform a series of checks to see if it is valid according to the network's rules.

If the block is valid, the node adds it onto its a local copy of the blockchain and broadcasts the block to the other nodes it's connected to.

If the block isn't valid, the node will reject it, and not broadcast it.

So by following the network's rules, even though each node acts independently, together the network is able to remain in consensus regarding the blockchain history.

I hope this explanation will help you.

answered Apr 20, 2020 by Gitika
• 65,870 points

Related Questions In Blockchain

+1 vote
3 answers

Is it possible to store data about arbitrary objects on the blockchain using smart contracts?

Consider following tutorial from Hyperledger Fabric "Getting Started" pages. Basically ...READ MORE

answered Aug 30, 2018 in Blockchain by Artem
349 views
+4 votes
4 answers

How does the blockchain verification process work?

First of all, when someone creates a ...READ MORE

answered Mar 26, 2018 in Blockchain by Perry
• 17,100 points
446 views
+1 vote
1 answer

How blockchain node behaves upon receiving a new block when previous block wasn't acquired?

A node will ask for block number ...READ MORE

answered Mar 26, 2018 in Blockchain by Perry
• 17,100 points
228 views
+1 vote
1 answer

Which blockchain framework should I learn?

There are a few frameworks to choose ...READ MORE

answered Mar 26, 2018 in Blockchain by Perry
• 17,100 points
110 views
0 votes
1 answer

How to make sure transactions take no fee in a private Ethereum blockchain?

In a private ethereum network you have ...READ MORE

answered Mar 26, 2018 in Blockchain by Christine
• 15,830 points

edited Mar 26, 2018 by Christine 607 views
0 votes
1 answer

How can i read headers of blockchain in multichain?

You could use a recent feature known ...READ MORE

answered Mar 26, 2018 in Blockchain by Perry
• 17,100 points
204 views
+4 votes
5 answers

How is Blockchain a distributed database?

Think of blockchain as a relatively slow, ...READ MORE

answered Mar 26, 2018 in Blockchain by Christine
• 15,830 points
513 views
+15 votes
2 answers

What are the various blockchain smart contracts platforms?

While Ethereum is the most popular platform ...READ MORE

answered Mar 26, 2018 in Blockchain by Johnathon
• 9,090 points
280 views
0 votes
1 answer

Blockchain Basic Questions

Hey, @Nikhil  1. A type of distributed ledger database ...READ MORE

answered Jun 30, 2020 in Blockchain by Gitika
• 65,870 points
236 views
0 votes
2 answers

Key Advantages of Using Blockchain in Banking

Hi, @blockchainhq, There are a few more advantages ...READ MORE

answered Jul 15, 2020 in Blockchain by Gitika
• 65,870 points
218 views