Do I need to connect a wallet or paste private keys?

No. Batch Query reads public on-chain data by address. There is no wallet connection, no signature and no private key anywhere in the flow, which is exactly why it is the right first step before you import keys into any of the batch tools that act on wallets.

What is reclaimable rent and why is it worth checking?

Token accounts hold refundable SOL, but the amount can differ by funding date. A new standard account currently needs 0.00148844 SOL; older accounts may still hold more because rent reductions do not refund them automatically. The reclaimable-rent query reads and totals the actual balances that closing or burning would release.

How many addresses can I check at once?

There is no fixed cap on the list. The thread count (5 to 50) controls how many addresses are queried concurrently; the tool keeps streaming results until the list is done. Larger lists just take longer, and a very high thread count is more likely to trigger rate limits at the RPC node than to finish faster.

Can I check a specific token's balance across many wallets?

Yes. Pick the token balance query, paste the token's mint address, and the tool reads that token's balance for every address in the list — the same way you would check an airdrop distribution or a holder list. SOL balance and reclaimable rent are the other two query types.

Does the query keep running if I switch to another tool?

Yes. SolBack keeps tool panels alive when you switch between them, so a long query continues in the background and the results are there when you come back. Refreshing the page does stop it, so do not reload while a large list is in progress.

What does Batch Query cost?

Nothing. It is a read-only tool: no SolBack fee, and because nothing is written to the chain there is no network fee either.

How to Check Multiple Solana Wallets at Once: Balances, Tokens and Reclaimable Rent

Fifty wallets, one question — which ones still have anything in them? Here is how to answer it from a list of addresses without touching a single private key.

Updated September 20266 min read

Short answer: open solback.app/tools/batch-query, choose what you want to read — reclaimable rent, SOL balance or the balance of one token — paste your addresses one per line, and run. Results stream in row by row and export as CSV. The tool only reads public on-chain data: no wallet connection, no signature, no private keys, no fee.

When do you need to check many wallets at once?

Anyone who has been on Solana for a while ends up with more addresses than they can keep in their head, and the questions are always the same shape:

Old wallets. Airdrop farming, bot runs, burner wallets from a season ago. Which of them still hold SOL, and which are empty shells?
Empty token accounts. Every token you ever received may have left an account behind with refundable SOL. The query reads each account's actual balance, so accounts funded under different rent rates are counted correctly.
Distributions. You airdropped a token to two hundred addresses and want to confirm every one of them received it.
Operations. A fleet of bot wallets that need to stay above a minimum balance, checked every morning.

Doing this by hand is one address at a time in an explorer. Doing it with a script means an RPC key and some code. Batch Query is the in-between: paste, run, export.

How do you check a list of Solana wallets, step by step?

Step 1: Open Batch Query

Go to solback.app/tools/batch-query. There is nothing to connect and nothing to sign; the page reads data by address the same way a block explorer does.

Step 2: Pick what to check

Three query types:

Reclaimable rent — for each address, the number of empty token accounts, the number of burnable tokens and NFTs, and the total SOL that closing or burning them would release. Only the empty-account share comes back through closing accounts or the Rent Collector; the rest needs Batch Burn.
SOL balance — the plain balance of each address.
Token balance — paste a token's mint address, let the tool identify it, and read that token's balance for every address. The tool reads the mint's decimals, so amounts are in token units.

Step 3: Paste the addresses

One address per line. Lines that do not parse are skipped, so compare the address count the tool shows against the number of lines you pasted — a truncated paste shows up as a smaller count.

Step 4: Set the thread count and run

The thread count (5 to 50) is how many addresses are queried at the same time. Around 15 is the sweet spot: faster than that and the RPC node starts rate-limiting, which slows the whole run down rather than speeding it up. Results fill in row by row; you can watch them arrive.

Step 5: Export CSV

Download the table for a spreadsheet, or use it directly to decide what to do next — which wallets to sweep, which to clean, which to forget.

Switching tools does not stop the query. SolBack keeps tool panels alive when you move between them, so a long list keeps running in the background and the results are waiting when you come back. Reloading the page does stop it — leave the tab alone while a big list is in progress.

Why check first, before importing private keys?

Because every other multi-wallet tool on SolBack — Rent Collector, Batch Collector, Batch Asset Migration, Batch Burn — needs the wallets' private keys to sign, and pasting a private key anywhere is a sensitive act you should do as rarely as possible.

Batch Query needs only addresses. Run it first, and the wallets that turn out to be genuinely empty never have to have their keys imported at all. For the rest, you know exactly what each one holds before you commit to a run: the reclaimable-rent column totals the real account balances, and the SOL column tells you which wallets cannot pay their own fees and will need a unified gas payer.

What does it cost?

Nothing. Batch Query is read-only, so there is no SolBack fee and no network fee — nothing is written to the chain. It sits with Batch Send, Multi to Multi, Relay Transfer and Wallet Generator in the group of tools that take nothing at all.

Query	What each row shows	Typical next step
Reclaimable rent	Empty token accounts and the SOL locked in them	Rent Collector (20% of recovered rent supports the site) or close them from the main flow
SOL balance	SOL held by the address	Batch Collector to sweep, or Batch Send to top up
Token balance	Balance of one mint, in token units	Verify a distribution; Batch Asset Migration to move holdings

Check your wallets before you touch a key

Paste the list, pick rent, SOL or a token, export the answer. Read-only and free.

Open Batch Query No wallet connection, no private keys, no fee. Results export as CSV.

Still have questions about checking Solana wallets in bulk?

Do I need to connect a wallet or paste private keys?: No. Batch Query reads public on-chain data by address. There is no wallet connection, no signature and no private key anywhere in the flow, which is exactly why it is the right first step before you import keys into any of the batch tools that act on wallets.
What is reclaimable rent and why is it worth checking?: Token accounts hold refundable SOL, but the amount can differ by funding date. A new standard account currently needs 0.00148844 SOL; older accounts may still hold more because rent reductions do not refund them automatically. The reclaimable-rent query reads and totals the actual balances that closing or burning would release.
How many addresses can I check at once?: There is no fixed cap on the list. The thread count (5 to 50) controls how many addresses are queried concurrently; the tool keeps streaming results until the list is done. Larger lists just take longer, and a very high thread count is more likely to trigger rate limits at the RPC node than to finish faster.
Can I check a specific token's balance across many wallets?: Yes. Pick the token balance query, paste the token's mint address, and the tool reads that token's balance for every address in the list — the same way you would check an airdrop distribution or a holder list. SOL balance and reclaimable rent are the other two query types.
Does the query keep running if I switch to another tool?: Yes. SolBack keeps tool panels alive when you switch between them, so a long query continues in the background and the results are there when you come back. Refreshing the page does stop it, so do not reload while a large list is in progress.
What does Batch Query cost?: Nothing. It is a read-only tool: no SolBack fee, and because nothing is written to the chain there is no network fee either.