node-blockchain | Blockchain Cryptocurrency Implemented with Node & TypeScript | Blockchain library

by fireship-io TypeScript Version: Current License: No License

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kandi X-RAY | node-blockchain Summary

node-blockchain is a TypeScript library typically used in Blockchain, Ethereum, Bitcoin, Nodejs applications. node-blockchain has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Blockchain Cryptocurrency Implemented with Node & TypeScript

Support

Quality

Security

License

Reuse

Support

node-blockchain has a low active ecosystem.

It has 465 star(s) with 158 fork(s). There are 8 watchers for this library.

It had no major release in the last 6 months.

There are 5 open issues and 3 have been closed. On average issues are closed in 68 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of node-blockchain is current.

Quality

node-blockchain has 0 bugs and 0 code smells.

Security

node-blockchain has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

node-blockchain code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

node-blockchain does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

node-blockchain releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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node-blockchain Key Features

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node-blockchain Examples and Code Snippets

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Community Discussions

Trending Discussions on node-blockchain

Implementing this Node.js blockhain on a network

QUESTION

Implementing this Node.js blockhain on a network

Asked 2022-Mar-07 at 01:23

I am looking at this Blockchain from firebase. https://github.com/fireship-io/node-blockchain/blob/main/index.ts

The Blockchain is simple enough. There are many similar examples of blockchain implementations, but I don't really see any that are actually used in a network. I am trying to get some footing for implementing this, at least with 2 users to start.

The thing I'm confused about at the moment is what actually gets shared between users? Is it the chain itself? Just new transactions? When a user does Wallet.sendMoney(5, satoshi.publicKey), it would update the local wallet, but then what? I'm guessing send the transaction to others on the network, but then each copy of the blockchain adds/verifies independently. This seems problematic because some of the transactions could get lost (internet outage or whatever), which makes me wonder if the whole blockchain gets sent, yet this seems unwieldy.

...

ANSWER

Answered 2022-Mar-07 at 01:23

The thing I'm confused about at the moment is what actually gets shared between users?

You meant between nodes not "users". All the nodes should have the same chain and transactions. So you have to implement a pub-sub system to listen for certain events and also publish the transaction and chain. Using redis, you can create a class. I explained on code:

Source https://stackoverflow.com/questions/71374637

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install node-blockchain

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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