Use storageVersion name in Developer/Chain state/Storage tab instead of palletVersion

[Marcin-Radecki]

• I'm submitting a ...

• Bug report
• Feature request
• Support request
• Other

• What is the current behavior and expected behavior?

In Developer/Chain state/Storage tab we can see palletVersion, yet underneath key is :__STORAGE_VERSION__: (

api/packages/types/src/metadata/decorate/storage/index.ts

Line 16 in 1c8e0ba

const VERSION_KEY = ':__STORAGE_VERSION__:';

) . This can be confusing to the user as e.g. I was expecting storageVersion name instead.

Example from Polkadot:

• What is the motivation for changing the behavior?

This change paritytech/substrate#9165 was introduced in polkadot-v0.9.9 so that by default all pallets would support StorageVersion versioning. Not sure if all chains upgraded to this so far, but nevertheless if the key we query already refers to :__STORAGE_VERSION__: , then I think we should call it on UI say as storageVersion.

• Please tell us about your environment:

• Version:

• Environment:

  • Node.js
  • [ X] Browser
  • Other (limited support for other environments)

• Language:

  • JavaScript
  • [X ] TypeScript (include tsc --version)
  • Other

[jacogr]

It is a breaking change in the naming, which has snow-ball effects for users. (Generally these are not taken lightly). Will mark it as a (possible, future) rename since it may cause some confusion due to usage changes.