Storage pallet is mainly for storing an item eg. CID (content Identifier) along with the type of that item.
Technically, we are storing key-value pairs in the chain storage with the key being (user public key + type of item we are storing) and the value is the item.
To call these extrinsic go to the Polkadot app and switch to agung network.
Go to Developer → Extrinsics. And choose the peaqStorage pallet from the list.
Storage pallet has 3 extrinsic calls as of now.
addItem
Params - item type (Max length 64), item (Max length 256).
Description - For adding an item type with any item.
Example
getItem
Params - item type (Max length 64).
Description - For reading the item with the item's type. A user can only access those items which were added through that user an account/public key.
Example
updateItem
Params - item type (Max length 64), item (Max length 256).
Description - For updating item type with a new item. Only items can be updated not item type. Each item type is attached to the user's public key.
Example
