<p>You must specify all the minted items one by one and make a metadata such that all NFTs share the same policy this has been answered before:</p>
<p><a href="https://cardano.stackexchange.com/questions/4427/how-to-mint-multiple-nft-assets-in-the-same-transaction">How to mint multiple NFT assets in the same transaction?</a>.</p>
<p>Consider the fact that there is maximum size for a transaction, so you can mint between 25 to 30 maybe 35.</p>

CC BY-SA 4.0
2021-12-22T02:05:10.240Z
2021-12-22T02:05:10.240Z
Alicia Basilio
<p>I want to mint a NFT collection in one transaction to reduce the cost in transaction fees and time how do I create a CIP-25 compliant one time minting policy? Are there any tutorials out there?</p>

<plutus><nft>
How to create a large one time NFT minting
# How to create a large one time NFT minting

(Asked by: username_0 on 2021-12-21)

I want to mint a NFT collection in one transaction to reduce the cost in transaction fees and time how do I create a CIP-25 compliant one time minting policy? Are there any tutorials out there?

**Tags:** plutus, nft

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## 1 answers

### Answer by username_1 on 2021-12-22. Score: 1

You must specify all the minted items one by one and make a metadata such that all NFTs share the same policy this has been answered before:

[How to mint multiple NFT assets in the same transaction?](https://cardano.stackexchange.com/questions/4427/how-to-mint-multiple-nft-assets-in-the-same-transaction).

Consider the fact that there is maximum size for a transaction, so you can mint between 25 to 30 maybe 35.


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