Thank very much for your answer.

My initial need to check the confirmations (actually 6) of multiple pending deposit on my hot wallet addresses which i generated for each deposit request.
So i wish to check any confirmed deposit on those addresses.
I'm using bitcore, bitcore-wallet-service with bitcoind with tindex 1 setting.

My plan was like following:
1. listen mempool update bitcoind.on('tx')
--> if there's a match of output address with my receiving address ==> create a mempool deposit tx (with tx of the address) on db
2. listen new block update bitcoind.on('block')
--> if there's a match with mempool deposit tx id ==> move the mempool deposit tx to pending deposit tx on db
--> check all existing pending deposit tx for confirmation until 6 (using getRawTransaction)

I know it could be done with some cloud api like blockchain.net etc. But i need implement on my own node.

I've been studying the blockchain only 1 month. so please how can i accomplish this task?

Thanks in advance.

I think it's possible to get the confirmation of a single transaction using getrawtransaction of bitcoind rpc, but i want to check the confirmations of multiple transaction by one call.
Or do i need to call getrawtransaction for each tx in pending tx?

Is it possible?

Thanks