Initial pull method

[SupremoUGH]

Description

Adds the initial_pull and dense_initial_pull methods on the pallet.

Goes together with:

• Initial signer sync manta-rs#329
• Initial signer sync sdk#108

---

Before we can approve this PR for merge, please make sure that all the following items have been checked off:

• Connected to an issue with discussion and accepted design using zenhub "Connect issue" button below
• Added one label out of the L- group to this PR
• Added one or more labels from the A- and C- groups to this PR
• Explicitly labelled A-calamari, A-dolphin and/or A-manta if your changes are meant for/impact either of these (CI depends on it)
• Re-reviewed Files changed in the Github PR explorer.

Situational Notes:

• If adding functionality, write unit tests!
• If importing a new pallet, choose a proper module index for it, and allow it in BaseFilter. Ensure every extrinsic works from front-end. If there's corresponding tool, ensure both work for each other.
• If needed, update our Javascript/Typescript APIs. These APIs are officially used by exchanges or community developers.
• If modifying existing runtime storage items, make sure to implement storage migrations for the runtime and test them with try-runtime. This includes migrations inherited from upstream changes, and you can search the diffs for modifications of #[pallet::storage] items to check for any.

[github-actions]

Please signoff on all commits with your name, email and gpg key for the Developer's Certificate of Origin.
git config --global user.name your_name
git config --global user.email you_email
COMMAND : git commit -s -S -m your_commit_message
-s = Signed-off-by
-S = Verify commit using gpg key
If there is more than one commit in your pull request and your git client is modern enough (2.13+), rebase the required number of commits with --signoff:
git rebase --signoff HEAD~<number_of_commits>
Then, force push:
git push -f origin <your_branch>
For instructions on managing gpg signature verification please visit: https://docs.github.com/en/authentication/managing-commit-signature-verification/signing-commits

[ghzlatarev]

Don't try to restart single jobs, I think there's a bug somewhere and they just hang. Better restart all

[zqhxuyuan]

@SupremoUGH Using manta-rs latest rev commit: f6606ca, has compile issue:

error: failed to select a version for `signature`.
    ... required by package `ecdsa v0.14.4`
    ... which satisfies dependency `ecdsa-core = "^0.14"` of package `k256 v0.11.0`
    ... which satisfies dependency `k256 = "^0.11"` of package `bip32 v0.4.0`
    ... which satisfies dependency `bip32 = "^0.4.0"` of package `manta-pay v0.5.12 (https://github.com/manta-network/manta-rs.git?rev=f6606cae7d9d316f9c84cab49fd8cece4a5dc02a#f6606cae)`
    ... which satisfies git dependency `manta-pay` of package `pallet-manta-pay v4.0.4 (/Users/zqh/code/substrates/Manta/pallets/manta-pay)`
    ... which satisfies path dependency `pallet-manta-pay` (locked to 4.0.4) of package `calamari-runtime v4.0.4 (/Users/zqh/code/substrates/Manta/runtime/calamari)`
    ... which satisfies path dependency `calamari-runtime` (locked to 4.0.4) of package `manta v4.0.4 (/Users/zqh/code/substrates/Manta/node)`
versions that meet the requirements `>=1.5, <1.7` are: 1.6.4, 1.6.3, 1.6.2, 1.5.0

all possible versions conflict with previously selected packages.

  previously selected package `signature v1.4.0`
    ... which satisfies dependency `signature = ">=1.3.1, <1.5"` (locked to 1.4.0) of package `ecdsa v0.13.4`
    ... which satisfies dependency `ecdsa-core = "^0.13"` (locked to 0.13.4) of package `k256 v0.10.4`
    ... which satisfies dependency `k256 = "^0.10.4"` (locked to 0.10.4) of package `frame-support v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.28#ce10b9f2)`
    ... which satisfies git dependency `frame-support` (locked to 4.0.0-dev) of package `calamari-runtime v4.0.4 (/Users/zqh/code/substrates/Manta/runtime/calamari)`
    ... which satisfies path dependency `calamari-runtime` (locked to 4.0.4) of package `manta v4.0.4 (/Users/zqh/code/substrates/Manta/node)`

Try to manual set signature version to 1.5.0 on calamari runtime:

error: failed to select a version for `signature`.
    ... required by package `calamari-runtime v4.0.4 (/Users/zqh/code/substrates/Manta/runtime/calamari)`
    ... which satisfies path dependency `calamari-runtime` (locked to 4.0.4) of package `manta v4.0.4 (/Users/zqh/code/substrates/Manta/node)`
versions that meet the requirements `^1.5.0` are: 1.6.4, 1.6.3, 1.6.2, 1.5.0

all possible versions conflict with previously selected packages.

  previously selected package `signature v1.3.1`
    ... which satisfies dependency `signature = ">=1.3.1, <1.5"` of package `ecdsa v0.13.3`
    ... which satisfies dependency `ecdsa-core = "^0.13"` of package `k256 v0.10.4`
    ... which satisfies dependency `k256 = "^0.10.4"` of package `frame-support v4.0.0-dev (https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.28#ce10b9f2)`
    ... which satisfies git dependency `frame-support` (locked to 4.0.0-dev) of package `calamari-runtime v4.0.4 (/Users/zqh/code/substrates/Manta/runtime/calamari)`
    ... which satisfies path dependency `calamari-runtime` (locked to 4.0.4) of package `manta v4.0.4 (/Users/zqh/code/substrates/Manta/node)`

failed to select a version for `signature` which could resolve this conflict

I think in manta-rs, upgrade bip32 = "^0.4.0" only when runtime decide to upgrade to v0.9.37+. current substrate frame-support is using old version of k256.

[Dengjianping]

And maybe this new method should be added to zkSBT as well, but we can do it in a separate PR. @zqhxuyuan @ferrell-code

[zqhxuyuan]

And maybe this new method should be added to zkSBT as well, but we can do it in a separate PR. @zqhxuyuan @ferrell-code

As zkSBT is already merge to main branch, so we can add this rpc call into zkSBT pallet together. I already have a seperate branch: sbt_extension, @SupremoUGH maybe just pick that branch's latest three commit into this branch.

[github-actions]

⚠️ Congestion test: 1-day congestion cost (calamari) is NOT above target_daily_congestion_cost_kma