digraph {
size=6.25;
rankdir=BT
node [ shape = "box" ]

subgraph cluster_height {
    h0 [ label = "Block 0" ]
    h1 [ label = "Block 1" ]
    h100 [ label = "Block 100" ]
    h101 [ label = "Block 101" ]
    h102 [ label = "Block 102" ]

    h0 -> h1
    h1 -> h100 [ style = dotted ];
    h100 -> h101 -> h102

    label = "Block Height"
    labelloc = b;
}

subgraph cluster_depth {
    edge [ dir = "back" ];

    d0 [ label = "Depth 101" ]
    d1 [ label = "Depth 100" ]
    d100 [ label = "Depth 3" ]
    d101 [ label = "Depth 2" ]
    d102 [ label = "Depth 1" ]

    d0 -> d1
    d1 -> d100 [ style = dotted];
    d100 -> d101 -> d102

    label = "Block Depth"
    labelloc = b;
}

label = "Block Height Compared\nTo Block Depth"
}