Writing NFT Spec
Based on Metadata best practice

Background

The Writing NFT introduced by Liker Land is designed especially for a single piece of article or post. The idea is similar to the traditional book publishing flow as an analogy, but the solution, however, tackles some specific issues for a single piece of writing.
Read more about Writing NFT here

NFT Class metadata

Each writing NFT class represent a creative work registered on an ISCN. To allow easier search and collection of all Writing NFTs created by a same creator, nft_meta_collection fields would be used. A dynamic API is used as uri to provide dynamic metadata according to mint purchase status.
key
value
description
name
Writing NFT - {ISCN name}
Name of ISCN prefix with Writing NFT
symbol
WRITING
WRITING is used as symbol
uri
https://api.like.co/likernft/metadata?iscn_id={iscn_id}
Dynamic API from api.like.co, query by ISCN ID
metadata
metadata.nft_meta_collection_id
likerland_writing_nft
ID of the Writing NFT meta collection
metadata.nft_meta_collection_name
Writing NFT
Name of Writing NFT meta collection
metadata.nft_meta_collection_descrption
Writing NFT by Liker Land
Description of Writing NFT

NFT Instance metadata

In Writing NFT, every instance of NFT in a same class should be homogeneous. A randomized ID is used to prevent user from distinguishing the minting order. A dynamic API is also used as image to provide dynamic image according to mint purchase status.
key
value
description
id
writing-{uuid}
Randomized uuid v4 prefixed with writing
uri
https://api.like.co/likernft/metadata?class_id={class_id}&nft_id={id}
Dynamic API from api.like.co, query by class id and nft id
metadata
metadata.name
Writing NFT - {ISCN name}
ID of the Writing NFT meta collection
metadata.image
https://api.like.co/likernft//image/class_${classId}.png
Name of Writing NFT meta collection

Registering via api.like.co

To allow the display of Writing NFT on LikeCoin button/NFT widget and related api.like.co APIs, users should call the like.co NFT API to register their NFT after minting.
Please view api.like.co documentation for details