RelayChainAccountId32Aliases
Add RelayChainAccountId32Aliases to xcm-support.
Similar to AccountId32Aliases from Polkadot, but also accept AccountId32 from relaychain.
Need to make sure not accepting AccountId32 from other parachains.
Need integration tests.
- [x] first stage: add RelayChainAccountId32Aliases struct, and add unit-testcase: https://github.com/open-web3-stack/open-runtime-module-library/pull/651
- [x] second stage: add integration test
I've checked homa_lite config, and found type SovereignSubAccountLocation use create_x2_parachain_multilocation() which make form of (1, X1(AccountId)) , and it's like RelayChainAccountId32Aliases we add here to xcm-support. right? @xlc @syan095
RelayChainSovereignSubAccount represents a sub account of Karura sovereign account on relaychain. It is used to send KSM into this account to perform staking.