The Info node is specifically designed to store users' personal information. Through the Info node, users can securely store and manage their personal information on the blockchain.
The protocol stipulates that the Info node must include the following five sub-nodes:
name: User name, recommended not to be encrypted. The format is fixed as text/plain.
avatar: User image, recommended not to be encrypted. The format is binary, with the payload part storing the image's binary stream.
bio: User personal bio, recommended not to be encrypted. The format is fixed as text/plain.
The personal information of users is stored in the following format:
OP_FALSE
OP_IF
metaid
create
/info/name
0
OP_0
text/plain
Alice // Example user name
OP_ENDIFThe path for the Info node uses /info as the base path and distinguishes different types of personal information through subsequent paths. For example, /info/name can be used to store the user's name, while /info/avatar can be used to store the user's avatar information. By storing personal information under different type paths, users can clearly organize and manage their personal profiles.
If the application needs to add user information, it can add child nodes after the /info node. For example, /info/email represents the user's email information.
Last updated