Minting an NFT collection sounds technical, but the actual process is closer to publishing an album or a photo book than it is to writing software. Here's what's genuinely involved, in the order you'll actually do it.

1. Prepare your files and metadata

Start with high-resolution source files — you can always compress down, not up. Each piece in your collection needs a title, a description, and any attributes (traits) you want buyers and marketplaces to be able to filter by. This information is your metadata, and it's stored alongside the artwork itself, either on-chain or on a decentralized storage network like IPFS.

Consistency matters here: decide your naming convention and trait structure before you mint anything, since metadata is difficult to change cleanly after the fact.

2. Choose a blockchain

The chain you mint on affects your minting cost (gas fees), which wallets and marketplaces your buyers will need, and the overall "market" your collection is discoverable in. There's no universally correct choice — it depends on where your intended audience already is, and how much you want to optimize for low fees versus maximum liquidity and buyer traffic.

3. Choose where to list it

Most creators mint directly through a marketplace's own minting tool rather than writing a smart contract from scratch, especially for a first collection. Compare marketplaces on their fee structure, their audience for your specific medium (art, music, generative work), and whether they support the royalty and licensing terms you want.

4. Set your pricing, supply and royalties

Three decisions shape how your collection performs commercially:

  • Supply: A 1-of-1 piece and a 10,000-piece generative collection are different businesses with different buyer expectations. Smaller, intentional supply tends to suit individual artists better than mimicking large PFP-style drops.
  • Price: Research comparable collections in your medium and audience size rather than picking a number arbitrarily. It's easier to raise prices on a future drop than to walk one back.
  • Royalties: Most marketplaces let you set a resale royalty percentage paid to you on secondary sales. Note that royalty enforcement varies by marketplace and isn't guaranteed everywhere — treat it as a bonus, not your primary revenue plan.

5. Mint

With your files, metadata, marketplace and pricing decided, minting itself is usually a short guided flow: connect your wallet, upload your files and metadata, confirm the transaction, and pay the associated gas fee. Double-check everything on a test transaction or a single low-cost item before minting an entire collection at once.

6. Promote the drop

A great collection with no announcement gets no sales. A short write-up on a relevant crypto or NFT publication, a clear post on your existing social channels, and a specific mint date and time give collectors a reason to show up rather than discover your work by accident weeks later.