Set the remote CRAB backing account for the S2S bridge on Crab Parachain (Crab Smart Chain to Crab Parachain).

Preimage:
> https://crab.subscan.io/extrinsic/13060039-1
```
0x1100081702006d6f646c64612f747273727900000000000000000000000000000000000000000064766d3a00000000000000726f6f7400000000000000000000000000000000430b0056af6dd101380370616372e614000000ca9a3b000000000000901901180564766d3a0000000000000058c16265ba9cb71afcec1b71831714138bdc344c960056af6dd10100000000000000000000
```
Remote call:
```
0x1901180564766d3a0000000000000058c16265ba9cb71afcec1b71831714138bdc344c96
```

- [Verify the preimage here](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fdarwiniacrab-rpc.dwellir.com#/extrinsics/decode)
- [Verify the remote call here](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fcrab-parachain-rpc.darwinia.network%2F#/extrinsics/decode)

proposalHash

Set remote backing account on Crab Parachain

We made a mistake in [#75](https://crab.subsquare.io/democracy/referendum/75).
We didn't pay enough fees to perform a successful cross-chain message.

![](https://i.imgur.com/wlwviB3.png)

---

New preimage:
> https://crab.subscan.io/extrinsic/13045370-1
```
0x1100081702006d6f646c64612f747273727900000000000000000000000000000000000000000064766d3a00000000000000726f6f7400000000000000000000000000000000430b0056af6dd101380370616372d214000000ca9a3b000000000000901901010228e2be6b8eaffb861dcf235872da9bedd3deb863ea86179d2f4c1bf16f06c0060056af6dd10100000000000000000000
```
Remote call:
```
0x1901010228e2be6b8eaffb861dcf235872da9bedd3deb863ea86179d2f4c1bf16f06c006
```

- [v5.3.5 release](https://github.com/darwinia-network/darwinia-parachain/releases/tag/v5.3.5)
- [Verify the preimage here](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fdarwiniacrab-rpc.dwellir.com#/extrinsics/decode)
- [Verify the remote call here](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fcrab-parachain-rpc.darwinia.network%2F#/extrinsics/decode)

Re-execute #75

The previous upgrade failed because of using a wrong remote call.

---

This is a batch call.

---

The first part is to transfer 100 CRAB from Treasury to the S2S account to pay the bridge fee.

---

The second part is a remote governance proposal.

This call will send to Crab Parachain.
Crab Parachain will authorize the runtime 5350 upgrade.

Preimage:
```
0x1100081702006d6f646c64612f747273727900000000000000000000000000000000000000000064766d3a00000000000000726f6f7400000000000000000000000000000000430b0056af6dd101380370616372d214000000ca9a3b000000000000901901010228e2be6b8eaffb861dcf235872da9bedd3deb863ea86179d2f4c1bf16f06c00600eff78a2e0000000000000000000000
```
Remote call:
```
0x1901010228e2be6b8eaffb861dcf235872da9bedd3deb863ea86179d2f4c1bf16f06c006
```

- [v5.3.5 release](https://github.com/darwinia-network/darwinia-parachain/releases/tag/v5.3.5)
- [Verify the preimage here](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fdarwiniacrab-rpc.dwellir.com#/extrinsics/decode)
- [Verify the remote call here](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fcrab-parachain-rpc.darwinia.network%2F#/extrinsics/decode)

Crab Parachain Runtime 5350 Upgrade

This is a batch call.

---

The first part is to transfer 100 CRAB from Treasury to the S2S account to pay the bridge fee.

---

The second part is a remote governance proposal.

This call will send to Crab Parachain.
Crab Parachain will authorize the runtime 5350 upgrade.

Call data:
```
ParachainSystem::authorize_upgrade {
    code_hash: b"0x28b00856c57a792ad5e3349d4989d896cce59c7fe83753fef6ddef4280669ebd"
}
```

- [v5.3.5 release](https://github.com/darwinia-network/darwinia-parachain/releases/tag/v5.3.5)
- [Verify the call data here](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fcrab-parachain-rpc.darwinia.network%2F#/extrinsics/decode)

[Deprecate] Crab Parachain Runtime 5350 Upgrade

> https://github.com/darwinia-network/darwinia/releases/tag/v0.12.5

Runtime 1250 Upgrade

Re-execute [#108 ](https://crab.subsquare.io/democracy/external/12404350_0x27250199b9b908eb27a9eb2eb4c3a7090f2c917af1399d8e1b00d2a9d7aa0bc3) with the correct call data.

Last time, we sent an `accept` call instead of the `request`.

call data:
```
0x0d000101000214000400000000070010a5d4e81300000000070010a5d4e80006000700f2052a01383c00d7070000e803000000900100140d010004000100e520
```

Re-execute #108

Reschedule [#108](https://crab.subsquare.io/democracy/external/12404350_0x27250199b9b908eb27a9eb2eb4c3a7090f2c917af1399d8e1b00d2a9d7aa0bc3), due to the runtime version changed.

Reshedule #108

This is a batch call.

---

The first part is to transfer 100 CRAB from Treasury to the S2S account to pay the bridge fee.

---

The second part is a remote governance proposal.

This call will send to Crab Parachain.
Crab Parachain will request opening the HRMP channel with Shiden.

Call data:
```
0x0d000101000214000400000000070010a5d4e81300000000070010a5d4e80006000700f2052a01183c01d7070000140d010004000100e520
```

[Verify the call data here.](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fcrab-parachain-rpc.darwinia.network%2F#/extrinsics/decode)

Request Opening HRMP Channel with Shiden on Crab Parachain

Transfer the remaining xRING from `PalletId(*b"dar/dvmp")` to Helix DAO.

Transfer the remaining xRING to Hexlix DAO

Reschedule https://crab.subsquare.io/democracy/referendum/68.

Reschedule https://crab.subsquare.io/democracy/referendum/68

This is a batch call.

---

The first part is to transfer 100 CRAB from Treasury to the S2S account to pay the bridge fee.

---

The second part is a remote governance proposal.

This call will send to Crab Parachain.
Crab Parachain will authorize the runtime 5330 upgrade.

Call data:
```
ParachainSystem::authorize_upgrade {
    code_hash: b"0x6dea84721a62e0c15072ec1a8a9b24374272d3f8f3b862a1501eb78fd1f292c1"
}
```

- [v5.3.3 release](https://github.com/darwinia-network/darwinia-parachain/releases/tag/v5.3.3)
- [Verify the call data here](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fcrab-parachain-rpc.darwinia.network%2F#/extrinsics/decode)

Crab Parachain Runtime 5330 Upgrade

This is a batch call.

---

The first part is to transfer 100 CRAB from Treasury to the S2S account to pay the bridge fee.

---

The second part is a remote governance proposal.

This call will send to Crab Parachain.
Crab Parachain will authorize the runtime 5320 upgrade.

Call data:
```
ParachainSystem::authorize_upgrade {
    code_hash: b"0x95d620d4b4ad4235010532559bcadab1f436762c80d2c1039adecb3c823648f5"
}

0x010295d620d4b4ad4235010532559bcadab1f436762c80d2c1039adecb3c823648f5
```

- [`v5.3.2` release](https://github.com/darwinia-network/darwinia-parachain/releases/tag/v5.3.2)
- [Verify the call data here](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fcrab-parachain-rpc.darwinia.network%2F#/extrinsics/decode)

Crab Parachain Runtime 5320 Upgrade

> https://github.com/darwinia-network/darwinia/releases/tag/v0.12.4-1

Runtime 1241 Upgrade

> https://github.com/darwinia-network/darwinia/releases/tag/v0.12.4

Runtime 1240 Upgrade

This is a batch call.

---

The first part is to transfer 100 CRAB from Treasury to the S2S account to pay the bridge fee.

---

The second part is a remote governance proposal.

This call will send to Crab Parachain.
Crab Parachain will accept and request opening the HRMP channel with Litmus.

Call data:
```
// batch call
0x1000080d000101000214000400000000070010a5d4e81300000000070010a5d4e80006000700f2052a01383c003a080000e803000000900100140d010004000100e5200d000101000214000400000000070010a5d4e81300000000070010a5d4e80006000700f2052a01183c013a080000140d010004000100e520
```

[Verify the call data here.](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fcrab-parachain-rpc.darwinia.network%2F#/extrinsics/decode)

Accept and Request Opening HRMP Channel with Litmus on Crab Parachain

This is a batch call.

---

The first part is to transfer 100 CRAB from Treasury to the S2S account to pay the bridge fee.

---

The second part is a remote governance proposal.

This call will send to Crab Parachain.
Crab Parachain will accept and request opening the HRMP channel with Parallel.

Call data:
```
// batch call
0x1000080d000101000214000400000000070010a5d4e81300000000070010a5d4e80006000700f2052a01383c0025080000e803000000900100140d010004000100e5200d000101000214000400000000070010a5d4e81300000000070010a5d4e80006000700f2052a01183c0125080000140d010004000100e520
```

[Verify the call data here.](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fcrab-parachain-rpc.darwinia.network%2F#/extrinsics/decode)

Accept and Request Opening HRMP Channel with Parallel on Crab Parachain

Re-execute the [#98](ehttps://crab.subsquare.io/council/motion/11796482_0x8fc567a3f9939bcedf8cf609bea0c8095cd48074c20fda308cde70aa93c0e9b8).

Because the Crab Parachain's sovereign account on Kusama doesn't have enough free balance, the previous XCM call failed. 

Re-execute #98

This is a batch call.

---

The first part is to transfer 100 CRAB from Treasury to the S2S account to pay the bridge fee.

---

The second part is a remote governance proposal.

This call will send to Crab Parachain.
Crab Parachain will accept and request opening the HRMP channel with Crust.

Call data:
```
// batch call
0x1000080d000101000210000400000000070010a5d4e81300000000070010a5d4e80006000700f2052a01383c00dc070000e8030000009001000d010004000100e5200d000101000210000400000000070010a5d4e81300000000070010a5d4e80006000700f2052a01183c01dc0700000d010004000100e520
```

[Verify the call data here.](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fcrab-parachain-rpc.darwinia.network%2F#/extrinsics/decode)

Accept and Request Opening HRMP Channel with Crust on Crab Parachain

> https://github.com/darwinia-network/darwinia/releases/tag/v0.12.3-2

Runtime 1232 Upgrade - motion #97

This is a batch call.

---

The first part is to transfer 100 CRAB from Treasury to the S2S account to pay the bridge fee.

---

The second part is a remote governance proposal.

This call will send to Crab Parachain.
Crab Parachain will accept and request opening the HRMP channel with Bifrost.

Call data:
```
// batch call
0x1000080d000101000210000400000000070010a5d4e81300000000070010a5d4e80006000700f2052a01383c00dc070000e8030000009001000d010004000100e5200d000101000210000400000000070010a5d4e81300000000070010a5d4e80006000700f2052a01183c01dc0700000d010004000100e520
```

[Verify the call data here.](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fcrab-parachain-rpc.darwinia.network%2F#/extrinsics/decode)

Accept and Request Opening HRMP Channel with Bifrost on Crab Parachain - motion #96

This is a remote governance proposal.

This call will send to Crab Parachain.
Crab Parachain will accept and request opening HRMP channel with Khala.

Call data:
```
// batch call
0x1000080d000101000210000400000000070010a5d4e81300000000070010a5d4e80006000700f2052a01383c00d4070000e8030000009001000d010004000100e5200d000101000210000400000000070010a5d4e81300000000070010a5d4e80006000700f2052a01183c01d40700000d010004000100e520

// accept opening call
0x0d000101000210000400000000070010a5d4e81300000000070010a5d4e80006000700f2052a01183c01d40700000d010004000100e520

// request opening call
0x0d000101000210000400000000070010a5d4e81300000000070010a5d4e80006000700f2052a01383c00d4070000e8030000009001000d010004000100e520
```

[Verify the call data here.](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fcrab-parachain-rpc.darwinia.network%2F#/extrinsics/decode)

Accept and Request Opening HRMP Channel with Khala on Crab Parachain - motion #95

This is a remote governance testing.
We would like to use **Crab**'s governance system to manage **Crab Parachain**.

The batch call's detail is:
- Transferring `100` CRAB from **Treasury** to the `SourceRoot` account
- Send a remote call to force transfer `100` CRAB on the **Crab Parachain** side

Why do we choose `force_transfer`?
Because it is easy to verify the result.

Remote Governance Testing - motion #94

~~Set Crab Parachain issuing pallet address to receive the S2S messages.~~

Move to https://crab.subsquare.io/council/motion/93.

[Deprecated] Set Crab Parachain Issuing Pallet Address - motion #92

1. Set security limited.
2. Set Crab Parachain issuing pallet address to receive the S2S messages.

Initialize Crab <> Crab Parachain Backing/Issuing - motion #93

> https://github.com/darwinia-network/darwinia/releases/tag/v0.12.3
```
// Will be applied at around 15:00PM UTC+8
FastTrack(1800, 600)
```