1~3
related tx: MsgSubmitCrossChainQuery
User sends tx which requests cross chain query.
When ibc_query module receives cross chain query request, check whether timeout is valid first.
4~8
operations in relayer
9
related tx: MsgSubmitCrossChainQueryResult
10 ~ 11 or 12 ~ 13
related tx: MsgSubmitPruneCrossChainQueryResult
related query: QueryCrossChainQueryResult