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Keith Yeung 8979aaa9d0 Companion for paritytech/substrate#12868 (#1970 )

* Replace WEIGHT_PER_* with WEIGHT_REF_TIME_PER_*

* Fixes

* Fixes

* update lockfile for {"substrate", "polkadot"}

Co-authored-by: parity-processbot <>

2022-12-08 17:36:30 +00:00

bridge-hub-kusama

Companion for paritytech/substrate#12868 (#1970 )

2022-12-08 17:36:30 +00:00

bridge-hub-rococo

Companion for paritytech/substrate#12868 (#1970 )

2022-12-08 17:36:30 +00:00

docs

BridgeHubKusama - initial setup - (chain_spec + basic runtime without any bridging pallets) (#1764 )

2022-12-02 14:06:39 +01:00

README.md

BridgeHubKusama - initial setup - (chain_spec + basic runtime without any bridging pallets) (#1764 )

2022-12-02 14:06:39 +01:00

README.md

Bridge-hubs Parachain

Implementation of BridgeHub, a blockchain to support message passing between Substrate based chains like Polkadot and Kusama networks.

BridgeHub allows users to:

Passing arbitrary messages between different Substrate chains (Polkadot <-> Kusama). -- Message passing is

BridgeHub is meant to be system parachain with main responsibilities:

sync finality proofs between relay chains
sync finality proofs between BridgeHub parachains
pass (XCM) messages between different BridgeHub parachains

How to try locally

cd <base-cumulus-repo-directory>
cargo build --release -p polkadot-parachain@0.9.320

# script expect to have pre-built polkadot binary on the path: ../polkadot/target/release/polkadot
# if using kusama-local, build polkadot with `--features fast-runtime`

# BridgeHubRococo
zombienet-linux --provider native spawn ./zombienet/examples/bridge_hub_rococo_local_network.toml

# or

# BridgeHubKusama
zombienet-linux --provider native spawn ./zombienet/examples/bridge_hub_kusama_local_network.toml