https://github.com/pixelartexchange/opensea.sandbox

Quick & Dirty "One-Off" Scripts to Download Complete Collections (from Open Sea)
https://github.com/pixelartexchange/opensea.sandbox

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Quick & Dirty "One-Off" Scripts to Download Complete Collections (from Open Sea)

• Host: GitHub
• URL: https://github.com/pixelartexchange/opensea.sandbox
• Owner: pixelartexchange
• License: cc0-1.0
• Created: 2018-08-17T08:14:35.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2022-01-29T17:47:38.000Z (almost 3 years ago)
• Last Synced: 2024-10-21T02:03:54.199Z (26 days ago)
• Language: Ruby
• Homepage:
• Size: 4.63 MB
• Stars: 5
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md
  • Code of conduct: CODE_OF_CONDUCT.md

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README

        
# Quick & Dirty "One-Off" Scripts to Download Complete Collections (from Open Sea)

Yes, you can automate with scripts

the "right-click and download image"

for complete collections.

Note: For let's say a 9 900 artworks collection it's not

instantaneous and **be fair with your request and add a minimum 0.5sec or more wait delay / throttle**

since, yes, the script will run for hours

e.g. let's assume one request/per second and a collection with 9 990 artworks,

that is, about 9 900 seconds for 9 900 requests (if you assume

a non-blocking fast response) and 9 900 seconds -

that is about 60 minutes x 60 seconds equals 3600 seconds

thus, about three hours.

If you now download in step two the images that's another three hours

and so on.

## 24px (Cool Cats) Collection

As an example let's redo the 24px collection (that is, the first 24px collection - 24px Cool Cats).

Step 1 - Download all meta data files (in JSON) for the complete

collection via the OpenSea HTTP API

See [**24px/download_meta**](24px/download_meta.rb)

Step 2 - Download all "hi-res" images for the complete

collection using the image reference in the downloaded meta data (from step 1)

See [**24px/download_images**](24px/download_images.rb)

Step 3 - "Pixelate" all "hi-res" images down

to the original resolution (e.g. 24x24 or 28x28)

and try to change the background color to transparent

See [**24px/pixelate**](24px/pixelate.rb)

Step 4 - Profit!  Generate the All-In-One Composite Image

from the "Pixelated" Originals (from step 3)

See [**24px/composite**](24px/composite.rb)

Bonus - Step 5 - Generate a Attribute Dataset in the Comma-Separated Values (CSV) Tabular Format from the JSON Meta Datasets (in step 1)

See [**24px/attributes**](24px/attributes.rb)

That's it for now.

## Ready-to-Download All-In-One 24px (and 28px¹) Collection Image Composites

See the [**Awesome 24px (and 28px¹) Downloads**](https://github.com/cryptopunksnotdead/awesome-24px) page

for free ready-to-download pixel art collections in the 24x24 (and 28x28¹) format.

¹: Note - The bored apes from the weape24 series are in the original ~24x24~ 28x28 format.

## Questions? Comments?

Post them on the [CryptoPunksDev reddit](https://old.reddit.com/r/CryptoPunksDev). Thanks.