Check message fee from the fee-market by customizing LaneMessageVerifier

[hackfisher]

darwinia-common/node/runtime/pangoro/src/pallets/bridge_message.rs

Line 60 in 2162174

type LaneMessageVerifier = ToPangolinMessageVerifier;

[xiaoch05]

The minimize size of the relayers can also be checked here?

[boundless-forest]

The minimize size of the relayers can also be checked here?

The minimum fee market relayers number will be checked once the rpc can get the market fee. If query market fee return None, that also means the fee market relayers is not enough.

[xiaoch05]

The minimize size of the relayers can also be checked here?

The minimum fee market relayers number will be checked once the rpc can get the market fee. If query market fee return None, that also means the fee market relayers is not enough.

This restriction is good for the next process of the order. Then I think we will have no problem with this issue #863. Because users have no chance to send such messages without an order.

[boundless-forest]

Then I think we will have no problem with this issue #863. Because users have no chance to send such messages without an order.

You are right. There is a test case example https://github.com/darwinia-network/darwinia-common/blob/bear-check-market-fee/frame/fee-market/src/tests.rs#L828