'Ethereum' as Blockchain,

date_trunc('month',block_timestamp) as Month,

count(distinct tx_hash) as Transactions,

count(distinct to_address) as Addresses,

Transactions / Addresses as TxPerAddress

FROM ethereum.core.fact_transactions

WHERE date_trunc('month',block_timestamp) >= '2021-01-01'

AND date_trunc('month',block_timestamp) < '2023-03-01'

GROUP BY Month