[labels] Add more arbitrum cex address

[sankinyue]

Use sql query to obtain those EOA addresses that have initiated transactions "to" many different addresses.

A hot wallet as an exchange usually has a very significant behavior to deal with a large number of different customers withdraw ETH and token.

Finally, the physical ownership of the address is analyzed based on the block browser label and the record of receiving ETH.

select 
      "from"
    , count(distinct to) as address_count
from arbitrum.transactions
group by 1
having count(distinct to) > 10000
order by 2 desc

[dune-eng]

Workflow run id 5923198699 approved.

[dune-eng]

Workflow run id 5923198998 approved.

[dune-eng]

Workflow run id 5923319098 approved.

[dune-eng]

Workflow run id 5923319101 approved.

[Hosuke]

LGTM.✅
Thank you @sankinyue

Sample cex_arbitrum.addresses

[hildobby]

Nice, great work @sankinyue !

[jeff-dude]

nice work -- thank you!