Short Overview and Swift Configuration

For a comprehensive guide, refer to the detailed instructions on the How it Works page

Update as of 03/15/2026

The system has been migrated from the outdated Immutable X protocol to the new Immutable zkEVM network. These changes simplify the process of connecting to the site for minting and selling photos. Support for the new ERC1155 NFT token standard has been introduced, which allows for minting and listing multiple copies of a token simultaneously. In our system, you can now mint 100 copies and list them for sale in one click.

If you have assets minted in the old Immutable X protocol, you need to migrate them to Immutable zkEVM. To do this, you must reset your token IDs and re-mint your photos, then list them for sale through our interface. For more details, see here: migrate.php

Initial Setup
Ethereum – Utilized as a Level 1 blockchain

Immutable zkEVM – Employed as a Level 2 blockchain (You can add this network to your wallet using this link: https://revoke.cash/ru/learn/wallets/add-network/immutable-zkevm)

Important note: Please turn off your ad and popup blockers before connecting your wallet to Immutable Passport

To buy photos or list photos for sale, you need a wallet on the Immutable zkEVM network. Click the "Connect Wallet" button and register for Immutable Passport using the provided authorization methods (Google, Apple, Email...). Upon successful authorization, Immutable Passport will automatically create your wallet in its system. The address and balance of this wallet will be displayed in the dropdown menu on the wallet connection button after successful login.

Some of my NFT are edited photos 80 to 100 years old.

Marketplace discussion here...

What's an NFT?

NFTs are tokens that we can use to represent ownership of unique items. They let us tokenise things like art, photos, collectibles, even real estate. They can only have one official owner at a time and they're secured by blockchain – no one can modify the record of ownership or copy/paste a new NFT into existenceNFT stands for non-fungible token. Non-fungible is an economic term that you could use to describe things like your furniture, a song file, or your computer. These things are not interchangeable for other items because they have unique properties Fungible items, on the other hand, can be exchanged because their value defines them rather than their unique properties. For example, ETH* or dollars are fungible because 1 ETH* / $1 USD is exchangeable for another 1 ETH* / $1 USD

*ETH is a cryptocurrency of the Ethereum blockchain network More on ETH

Basic Concept

NFT – Non-Fungible token. Unique token. A digital record in the blockchain that has information about the owner and the object of ownership

Using a cryptocurrency wallet with a unique account number, you can buy any token, including a unique NFT token, in a few clicks and have reliable proof of ownership and the purchased asset in your wallet. After the purchase, you can resell your asset, or use it as you wish, just like you would with any personally owned item

If you create an NFT token for a photo, it will record the creator's wallet number and information about the photo itself (file link, license, etc.) And that token can be bought by any other cryptocurrency wallet owner. The paid amount will instantly go to the author's wallet, and the buyer can use the photo according to the license

At Photocentra you can create an NFT token for your photo (Mint token) and put it up for sale (List for sale) in just a few clicks

What is all this for?

Here are some hints on the photo viewer interface that explain the meaning of buttons and mouse actions.