[dist4]message_header  // num_bytes
[u4]0                  // version
[u4]8                  // name
[u4]0                  // flags
[anchr]message_header

[dist4]method8_params  // num_bytes
[u4]0                  // version
[dist8]param0_ptr      // param0
[anchr]method8_params

[anchr]param0_ptr
[dist4]array_param  // num_bytes
[u4]0x20000001      // num_elements: The corresponding array size should be
                    // 0x20000001 * 8 + 8 = 0x100000010 which is
                    // 2^32 + 16 (base-10), while |num_bytes| is a 32-bit
                    // unsigned integer and its value is 16.
[u8]0
[anchr]array_param