Phantasma Smart NFTs are created with the unique concept of NFT metadata being divided into ROM and RAM
The Smart NFT’s ROM data is immutable, and cannot be changed by anyone after its creation. Here developers and artists can store the core characteristics of their creation, never worrying that someone may be able to tamper with it or alter it in any way. The Smart NFT’s RAM offers a revolutionary new layer of trustless programmability for developers, and enables NFTs to evolve over time without compromising trust between creators and users.
As a developer you can enable changing the name of an in-game character, upgrading their level, age, skills – imbuing a weapon with magical attributes reflected on-chain – or having the item provably degrade with time and usage to balance the gameplay. As the NFT metadata (ROM and RAM) is stored on-chain through Phantasma’s native decentralized storage solution, the end user can rest assured that no creator can alter your item’s characteristics without the user’s permission. The possibilities are limited only by your imagination, the technology is here now.