python_blockchain_app

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requests.exceptions.ConnectionError

4

I have this error: requests.exceptions.ConnectionError: HTTPConnectionPool(host='127.0.0.1', port=8000): Max retries exceeded with url: /chain (Caused by NewConnectionError(': Failed to establish a new connection: [WinError 10061] No se puede establecer una conexión...

gonzageraci

Pin markupsafe version in requirements.txt

4

When i was trying to run the application as explained in the readme there is an error on the following command ```bash > flask run --port 8000 [.....] ImportError: cannot...

Skylake-dev

I have updated the UI and I'm looking forward to adding other features and learning.

SwasthikaDev

Transaction size

1

I was wondering what is the transaction block size limit since blockchains usually have a 1MB limit on their blocks.

srivatsavchenna

fixes issue #41

INOPIAE

Submit transaction to all miners

3

Shouldn't all miners get notified when a transaction is submitted? If not, it's as if "my miners" validate "my transactions" and so do everyone else's. Instead of having a separation...

Popeyef5

The link to the windows flask instruction was not fully clear. I wanted to share the resolution for this. in CMD: set FLASK_APP=node_server.py flask run --port 8000

Stoekadoe

What prevents a new node with a bigger chain to join and deceive everyone?

1

If a new node with a bigger chain than anyone's joins, wouldn't it be able to deceive everyone and everyone would accept its chain because it's the longest?

t3rmin4l

i suggest to work with threads in the mining process

2

When a mining started, it can take too long depending on how the difficulty have been configured, so when that operation start the api is waiting the process end before...

Sanix-Darker

Node Register - Own node_adress never returned

3

When a new register is done (one node to another), the "parent" node, or the node who receives the request never returns its own node_adress. For that reason, on children...

gerardkm94