Contributions for [issue#7882](https://github.com/paritytech/substrate/issues/7882):

- [substrate#9061](https://github.com/paritytech/substrate/pull/9061)
- [substrate#9080](https://github.com/paritytech/substrate/pull/9080)
- [substrate#9087](https://github.com/paritytech/substrate/pull/9087)
- [substrate#9115](https://github.com/paritytech/substrate/pull/9115)
- [substrate#9181](https://github.com/paritytech/substrate/pull/9181)
- [substrate#9197](https://github.com/paritytech/substrate/pull/9197)
- [substrate#9711](https://github.com/paritytech/substrate/pull/9711)
- [substrate#9796](https://github.com/paritytech/substrate/pull/9796)
- [substrate#9878](https://github.com/paritytech/substrate/pull/9878)
- [substrate#10187](https://github.com/paritytech/substrate/pull/10187)


- Contributions were made to fix issue #7882 in the Substrate project.
- Pull requests were created to address the issue.
- The pull requests include:
  - #9061
  - #9080
  - #9087
  - #9115
  - #9181
  - #9197
  - #9711
  - #9796
  - #9878
  - #10187
- These pull requests help improve the Substrate codebase.

Contributions for substrate#7882

root

whitelisted_caller

wish_for_change

staking_admin

treasurer

lease_admin

fellowship_admin

general_admin

auction_admin

referendum_canceller

referendum_killer

small_tipper

big_tipper

small_spender

medium_spender

big_spender