private long suggestGasPrice(final Block block) {
    // retrieves transactions from the last blocks and takes the lowest gas price. If no transaction
    // is present we return the minTransactionGasPrice of the mining coordinator
    return block.getBody().getTransactions().stream()
        .min(Comparator.comparing(t -> t.getEffectiveGasPrice(block.getHeader().getBaseFee())))
        .map(t -> t.getEffectiveGasPrice(block.getHeader().getBaseFee()))
        .filter(wei -> wei.getAsBigInteger().longValue() > 0)
        .orElse(miningCoordinator.getMinTransactionGasPrice())
        .getAsBigInteger()
        .longValue();
  }
Sends information about the node (is mining, is syncing, etc.)
ethereum/ethstats/src/main/java/org/hyperledger/besu/ethstats/EthStatsService.java