Governance API for controlling the Ethereum side of the bridge

Extrinsics

Governance

• Call::upgrade: Upgrade the Gateway contract on Ethereum.
• Call::set_operating_mode: Set the operating mode of the Gateway contract

Polkadot-native tokens on Ethereum

Tokens deposited on AssetHub pallet can be bridged to Ethereum as wrapped ERC20 tokens. As a prerequisite, the token should be registered first.

• Call::register_token: Register a token location as a wrapped ERC20 contract on Ethereum.

Ethereum System V2

This pallet is part of BridgeHub. Certain extrinsics in this pallet (like register_token and add_tip) will be called from the System Frontend pallet on AssetHub.