Function getAssetDetailsForCrosschainRegistration

getAssetDetailsForCrosschainRegistration(
queryable: Queryable,
assetId: BufferId,
): Promise<CrosschainAssetRegistration>
Fetches the details of a crosschain asset, i.e., an asset that was registered on this chain but which has a different issuing chain.
Parameters
- queryable: Queryable
  object to use when querying the blockchain
- assetId: BufferId
  the id of the asset to fetch details for
Returns Promise<CrosschainAssetRegistration>