[
  11, / type code    /
  3,  / block number /
  0,  / flags        /
  0,  / CRC type     /
  h'81010101820282020182820106820307818182015830f75fe4c37f76f0461658
    55bd5ff72fbfd4e3a64b4695c40e2b787da005ae819f0a2e30a2e8b325527de8
    aefb52e73d71'
]