Function feerate_max

lightningd/chaintopology.c:1188–1209

}

u32 feerate_max(struct lightningd *ld, bool *unknown)
{
	const struct chain_topology *topo = ld->topology;
	u32 max = 0;

	if (unknown)
		*unknown = false;

	for (size_t i = 0; i < ARRAY_SIZE(topo->feerates); i++) {
		const size_t num_feerates = tal_count(topo->feerates[i]);
		for (size_t j = 0; j < num_feerates; j++) {
			if (topo->feerates[i][j].rate > max)
				max = topo->feerates[i][j].rate;
		}
	}
	if (!max) {
		if (unknown)
			*unknown = true;
		return UINT_MAX;
	}
	return max * topo->ld->config.max_fee_multiplier;
}

u32 default_locktime(const struct chain_topology *topo)
{