bosibc5chain

{
  "name": "pushsection",
  "base": "",
  "fields": [
    {
      "name": "headers",
      "type": "bytes"
    },
    {
      "name": "blockroot_merkle",
      "type": "incremental_merkle"
    },
    {
      "name": "relay",
      "type": "name"
    }
  ]
}