store nomination pools total value locked on-chain

[kianenigma]

could resolve paritytech/polkadot-sdk#440 as well.

• fix tests
• migration (initialize the TVL storage value for existing nomination pools)
• new invariant (try-state function to check the storage TVL does not diverge from actual TVL)
• safe math

[paritytech-cicd-pr]

The CI pipeline was cancelled due to failure one of the required jobs.
Job name: test-linux-stable-int
Logs: https://gitlab.parity.io/parity/mirrors/substrate/-/jobs/2357655

[stale]

Hey, is anyone still working on this? Due to the inactivity this issue has been automatically marked as stale. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

Hey, is anyone still working on this? Due to the inactivity this issue has been automatically marked as stale. It will be closed if no further activity occurs. Thank you for your contributions.

[liamaharon]

Not at the top of my TODO list, but plan to getting around to it in the next couple of weeks.

[stale]

Hey, is anyone still working on this? Due to the inactivity this issue has been automatically marked as stale. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

Hey, is anyone still working on this? Due to the inactivity this issue has been automatically marked as stale. It will be closed if no further activity occurs. Thank you for your contributions.

[liamaharon]

I plan to get around this next month, but in case someone wants to beat me to it I created a mentor issue: paritytech/polkadot-sdk#155

[stale]

Hey, is anyone still working on this? Due to the inactivity this issue has been automatically marked as stale. It will be closed if no further activity occurs. Thank you for your contributions.

[kianenigma]

Closing in favor of #14775