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[testnet] Add AssetHubRococo <-> AssetHubWestend asset bridging support (#1967)

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## Summary

Asset bridging support for AssetHub**Rococo** <-> AssetHub**Wococo** was
added [here](https://github.com/paritytech/polkadot-sdk/pull/1215), so
now we aim to bridge AssetHub**Rococo** and AssetHub**Westend**. (And
perhaps retire AssetHubWococo and the Wococo chains).

## Solution

**bridge-hub-westend-runtime**
- added new runtime as a copy of `bridge-hub-rococo-runtime`
- added support for bridging to `BridgeHubRococo`
- added tests and benchmarks

**bridge-hub-rococo-runtime**
- added support for bridging to `BridgeHubWestend`
- added tests and benchmarks
- internal refactoring by splitting bridge configuration per network,
e.g., `bridge_to_whatevernetwork_config.rs`.

**asset-hub-rococo-runtime**
- added support for asset bridging to `AssetHubWestend` (allows to
receive only WNDs)
- added new xcm router for `Westend`
- added tests and benchmarks

**asset-hub-westend-runtime**
- added support for asset bridging to `AssetHubRococo` (allows to
receive only ROCs)
- added new xcm router for `Rococo`
- added tests and benchmarks

## Deployment

All changes will be deployed as a part of
https://github.com/paritytech/polkadot-sdk/issues/1988.

## TODO

- [x] benchmarks for all pallet instances
- [x] integration tests
- [x] local run scripts


Relates to:
https://github.com/paritytech/parity-bridges-common/issues/2602
Relates to: https://github.com/paritytech/polkadot-sdk/issues/1988

---------

Co-authored-by: command-bot <>
Co-authored-by: Adrian Catangiu <adrian@parity.io>
Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>
This commit is contained in:
Branislav Kontur
2023-11-02 00:39:49 +01:00
committed by GitHub
parent c66ae375e6
commit 1b1fab0da3
112 changed files with 10028 additions and 1638 deletions
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bridges/primitives/chain-asset-hub-wococo/src/lib.rs
+2 -2
View File
@@ -44,8 +44,8 @@ frame_support::parameter_types! {
pub const XcmBridgeHubRouterTransactCallMaxWeight: frame_support::weights::Weight = frame_support::weights::Weight::from_parts(200_000_000, 6144);
/// Base delivery fee to `BridgeHubWococo`.
/// (initially was calculated by test `BridgeHubWococo::can_calculate_weight_for_paid_export_message_with_reserve_transfer`)
pub const BridgeHubWococoBaseFeeInWocs: u128 = 1214739988;
/// (initially was calculated by test `BridgeHubWococo::can_calculate_weight_for_paid_export_message_with_reserve_transfer` + `33%`)
pub const BridgeHubWococoBaseFeeInWocs: u128 = 1624803349;
}
/// Identifier of AssetHubWococo in the Wococo relay chain.