with base as (select

rank()over(partition by from_address order by block_timestamp) as n,

l.LABEL_TYPE as sector ,

from

Arbitrum.core.fact_transactions t,Arbitrum.core.dim_labels l

where to_address = address

order by from_address , n )

select

sector ,

count(distinct tx_hash) as n_txs

from base where n = 1

group by 1

order by 2 desc