I’m utilizing Bitcoin Core to get all UTXOs for watchonly imported addresses. The technique is the next:

1. I load a brand new pockets

   await shopper.execute("loadwallet", ["testwallet"])
   

2. I import a number of addresses within the loaded pockets

   import csv
   import time
   
   addresses = []
   with open("addr.csv") as f:
       reader = csv.DictReader(f)
       for row in reader:
           timestamp = time.mktime(
               time.strptime(row["created_at"], "%d/%m/%Y %H:%M:%S")
           )
           addresses.append(
               {
                   "scriptPubKey": {"handle": row["address"]},
                   "timestamp": int(timestamp),
                   "watchonly": True,
               }
           )
   res = await shopper.execute("importmulti", [addresses])
   print(res)
   

After doing that, when calculating the utxos for one of many loaded addresses, I get a listing with not all of the utxos that I can discover a block explorer. Might you please present insights about what’s going on right here and learn how to remedy it, ideally with out heavy lifting equivalent to indexing the blockchain ?