The artwork was created to commemorate the transition from the Byron to Shelley era. The transition happened during Epoch 208 with it's very first block #4490511.
The Shelley era of Cardano is a period of growth and development for the network. Unlike the Byron era, which began at a single point in time when the mainnet was launched, the transition to Shelley is designed to achieve a smooth, low-risk transition without service interruptions.
Learn more about the Shelley era here: https://roadmap.cardano.org/en/shelley/
0deaa1433bdc47d0ffa4ba1f88fd1b5a4a20f73e43d4401cfd884127We're sorry, all 21 NFT are sold.