# NFT Token currency.address missing

**URL:** <https://community.bitquery.io/t/nft-token-currency-address-missing/1190>\
**Category:** GraphQL API\
**Tags:** support, bug\
**Created:** [September 3, 2022, 1:12pm UTC](https://community.bitquery.io/t/nft-token-currency-address-missing/1190 "2022-09-03T13:12:32Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![yrob](https://avatars.discourse-cdn.com/v4/letter/y/f19dbf/32.png) [@yrob](https://community.bitquery.io/u/yrob)\
**Post date:** [September 3, 2022, 1:12pm UTC](https://community.bitquery.io/t/nft-token-currency-address-missing/1190/1 "2022-09-03T13:12:32Z")

</div>

Hello! I have a python script that needs to know every 1st of month the last transaction of a NFT token from a huge list of tokens. I’m working with Solana blockchain.

Until a few days ago, I managed to do this with the following query:

```auto
query nft_list_last_tx($list: [String!]) {
  solana(network: solana) {
    transfers(
      currency: {in: $list}
      options: {
        desc: "block.timestamp.unixtime", 
        limitBy: {each: "currency.address", limit: 1}
      }
    ) 
    currency {
        address // with this field the script can associate a tx with a token
    }
    ... // the other fields I need like txHash, receiver, sender, and so on...

```

This query allowed me to get all the information I need with few queries, optimizing the entire workflow very well, doing all the queries in approx. 2 minutes with less than 70 queries. Also, this allowed me to repeat the whole process like 20 times before crossing my apiKey limit if I needed to.

The last time I was able to do this without errors was August 1st. This month I get `"-"` as `currency.address` and **only one** transaction in the response with the same query. I checked it in solsea and sure enough, what I receive corresponds to the last transaction of the first token in the list, but the only field that is still missing in the response of the query is the address. I imagine that, since the address looks like `"-"` and having set the limit of `currency.address` to 1, it effectively returns only 1 result, because for all the tokens in the eyes of the query the address is `"-"` but weeks ago this was not the case, here I received the address of the token and everything was fine.

Since I had to solve the situation at work, I decided to query the tokens 1 by 1, increasing the workflow to almost **20 hours** , since I had to do 1 query every 7 seconds to be able to adjust to the limits of the free account and, of course, the apiKeys of all my co-workers to complete the task. This solution was really a patch of the moment, this is not at all sustainable over time.

My question is, is this really a bug and is it going to be fixed or should I instead adapt the workflow to this new query response? (hope it’s the first 🤞🏽)

Thanks in advance, regards 🙂

---

<div class="post-metadata">

**Author:** ![bitquery-support](https://avatars.discourse-cdn.com/v4/letter/b/71c47a/32.png) [@bitquery-support](https://community.bitquery.io/u/bitquery-support)\
**Post date:** [September 3, 2022, 8:15pm UTC](https://community.bitquery.io/t/nft-token-currency-address-missing/1190/2 "2022-09-03T20:15:12Z")

</div>

Hi yrob! welcome to the forum. Regarding your problem, Bitquery currently does not support 100% Solana NFTs, most likely that is the reason for your problem.