blockchain_go

blockchain_go copied to clipboard

Might not be an issue, have a question (Part 4)

1

Noticed something in the method `Part 4: FindUnspentTransactions`. Maybe I'm missing something obvious but can someone please correct me if I'm wrong. In the block of code below, shouldn't we...

Cijin

why NODE_3002 miner and pow verify is false?

1

New block minede by NODE_3002.and printchain the PoW is false. I think a lot. But I did't get the problem. I'd be appreciate for this if anybody help.

Li6lac

the coinbase transaction is the first in blockchain

zhenorzz

Method NewBlockChain do not require use db.Update and can be replaced with db.View.

1

Following part in NewBlockChain `err = db.Update(func(tx *bolt.Tx) error { ....... }) ` can be replace with View, because there is update operation and we jus getting last hash from...

P-A-R-U-S

Node 3001 received blocks that have different merkle hash from Node 3000 ?

2

I have checked the code for many many time. However, I could not figure out what is going on. Thanks a lot for helping me solve this problem. # Things...

doublespending

Hi, I have implemented this repo in Rust: 
https://github.com/ZuoFuhong/blockchain_rust

ZuoFuhong

refactor(blockchain): clear redundancy code

1

ZuoFuhong

Rename utility function IntToHex to IntToBytes because function convert Int64 into []byte. Often I see comments of people who read that tutorial that they are confused because of IntToHex function.

stasvo

bl1

1

sandeepreddyjnv

justintim-es