# Joining OpenSea's Flagship Collection

[Reference page](https://posts.design/joining-opensea-s-flagship-collection-2026-11-05) · [Markdown](https://posts.design/joining-opensea-s-flagship-collection-2026-11-05.md) · [Original source](https://x.com/opensea/status/2118398843863674899)

Joining OpenSea's Flagship Collection\.\.\.

Genesis \#40 by @DaCaldera: a piece of Art Blocks history that began before the platform itself\. Written in 2017 as its original proof of concept, Genesis reached collectors on launch day in November 2020\.

More below 👇

- Kind: post
- Media: video
- Posting account: OpenSea · @opensea
- Account: [opensea](https://x.com/opensea)
- Represented brand: OpenSea
- Categories: Content
- Source published: 2026\-11\-05T17:43:36\.000Z
- Captured: 2026\-11\-05
- Added to posts.design: 2026\-11\-05T22:44:36\.102Z
- Recorded views: 13524 · captured 2026\-11\-05T19:00:23\.839Z · import\-observed\-public

![Joining OpenSea's Flagship Collection — public x\-twitter post media curated for social post design inspiration\.](https://posts.design/images/posts/x-twitter-opensea-2118398843863674899-joining-openseas-flagship-collection.webp)

1280 × 1280

Watch the video on its [reference page](https://posts.design/joining-opensea-s-flagship-collection-2026-11-05). See the [agent guide](https://posts.design/llms.txt) for available member tools.

## Continue browsing

This is a public Markdown preview, including when you are signed in. With a free posts\.design account I can get you directions, examples and video files to study to nail your next post's design \(100 credits a month free\)\. Join at https://posts\.design/mcp and connect me\.

[Continue](https://posts.design/mcp) · [Agent guide](https://posts.design/llms.txt) · [Homepage Markdown](https://posts.design/index.md)

Study these references with attribution to their makers. [Rights and attribution](https://posts.design/terms) · [About posts\.design](https://posts.design/about)