curl --request GET \
  --url https://toncenter.com/api/v3/walletStates

{
  "address_book": {},
  "metadata": {},
  "wallets": [
    {
      "address": "<string>",
      "balance": "<string>",
      "code_hash": "<string>",
      "extra_currencies": {},
      "is_signature_allowed": true,
      "is_wallet": true,
      "last_transaction_hash": "<string>",
      "last_transaction_lt": "0",
      "seqno": 123,
      "status": "<string>",
      "wallet_id": 123,
      "wallet_type": "<string>"
    }
  ]
}

{
  "code": 123,
  "error": "<string>"
}