Shuin

Leave your mark.
On any chain.

Drop in your work, choose a chain, and press your seal. It’s yours, on-chain, in under a minute.

  • Any chainEthereum, Base, Arbitrum, Optimism, Polygon and Zora, with one contract address on all of them.
  • Stored on-chainImages and metadata live inside the contract itself, with no IPFS link to rot. Video, audio and 3D can use IPFS.
  • Your own collectionLaunch a collection with royalties, a price, supply cap, mint window and allowlist.
  • Soulbound optionMint credentials and badges that can never be transferred (ERC-5192).
Choose your chain
Drop your work here
Image, video, audio or 3D model (.glb), up to 50 MB
Storage
The image lives inside the contract itself, so there’s no server or pinning service to go away. Images are compressed to under 48 KB.
Traits
Send to a different address

Connect a wallet to seal.

Seals here go into the free, public Shuin Open Book collection. Want your own contract with royalties? Launch a collection.