compact-engine/com.midnight.kuira.core.compact/MidnightConfig/Builder/blockSignals

blockSignals

fun blockSignals(signals: Flow<Unit>?): <Error class: unknown class>

Wire a chain block-tick Flow (emit once per new block) so MidnightContract.observeLedger refreshes reactively instead of polling. The SDK injects one mapped from the indexer's block subscription. Optional — without it observeLedger falls back to a poll.