private List<EthPeer> getPeersSupportingBlockRangeUpdate() {
    // Only peers with eth/69 support BLOCK_RANGE_UPDATE message
    return ethContext
        .getEthPeers()
        .streamAvailablePeers()
        .filter(peer -> peer.hasSupportForMessage(EthProtocolMessages.BLOCK_RANGE_UPDATE))
        .toList();
  }
Gets the list of peers that support the block range update message.

@return the list of peers that support the block range update message
ethereum/eth/src/main/java/org/hyperledger/besu/ethereum/eth/sync/BlockRangeBroadcaster.java