add_asset_to_spoke / edit_asset_in_spoke payload: the per-(hub, spoke,
asset) risk config. Caps are asset-native i128 decimal strings (0 =
uncapped); ltv/threshold/bonus/liquidationFees are bps. Oracle config is
asset-level on the price-aggregator, not per-spoke.
add_asset_to_spoke/edit_asset_in_spokepayload: the per-(hub, spoke, asset) risk config. Caps are asset-native i128 decimal strings (0 = uncapped); ltv/threshold/bonus/liquidationFees are bps. Oracle config is asset-level on the price-aggregator, not per-spoke.