bittensor

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Describe the bug

I try to get info about validator. Most of the fields get correct info, but not all of them. I use get_delegate_by_hotkey method for which return_per_1000 and total_daily_return options return either 0 values or incorrect ones.

I tried to use get_delegates method as well, but it look like there is an issue with code in your library around decoded = bt_decode.DelegateInfo.decode_vec(vec_u8) in core/chain_data/delegate_info.py

So both methods either don't work or return incorrect info. Please fix or provide any other way. Thanks in advance!

To Reproduce

WAY 1:

import bittensor as bt
sub=bt.subtensor()
v=sub.get_delegate_by_hotkey(hotkey_ss58='VAL_HOTKEY')
v.total_daily_return
## τ0.000000000
v.return_per_1000
## τ0.000000000

WAY 2:

from bittensor.core.chain_data import DelegateInfo 
import bittensor as bt

sub=bt.subtensor()
delegates: List[DelegateInfo] = sub.get_delegates()
>>>Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/anton/bt/bt_prod/lib/python3.10/site-packages/bittensor/utils/networking.py", line 198, in wrapper
    return func(self, *args, **kwargs)
  File "/home/anton/bt/bt_prod/lib/python3.10/site-packages/bittensor/core/subtensor.py", line 1670, in get_delegates
    return DelegateInfo.list_from_vec_u8(result)
  File "/home/anton/bt/bt_prod/lib/python3.10/site-packages/bittensor/core/chain_data/delegate_info.py", line 65, in list_from_vec_u8
    decoded = bt_decode.DelegateInfo.decode_vec(vec_u8)
TypeError: argument 'encoded': 'list' object cannot be converted to 'PyBytes'

Expected behavior

I get correct values for validator daily return and return per 1000 TAO.

Screenshots

No response

Environment

Bittensor python package 8.5.1

Additional context

No response