getblockheader RPC: current dynamic_parameters fedpegscript and extension_space are empty

[jamesdorfman]

On liquidv1, getblockheader returns the following for dynafed blocks:

$ elements-cli getblockheader 4ceca23354fc7821ddd23bb1f84af6c5092fc7a834fe0ba5fe33f362d6a8bc40
{
  "hash": "4ceca23354fc7821ddd23bb1f84af6c5092fc7a834fe0ba5fe33f362d6a8bc40",
   ...
  "dynamic_parameters": {
    "current": {
      "signblockscript": "0020e51211e91d9cf4aec3bdc370a0303acde5d24baedb12235fdd2786885069d91c",
      "max_block_witness": 1325,
      "fedpegscript": "",
      "extension_space": [
      ]
    },
    "proposed": {
       ...
    }
  },
  ...
}

The fedpegscript and extension_space fields are empty. This is incorrect -- they both should have actual values.

[andreabonel]

@jamesdorfman I think this was solved by #1114
Can you please confirm and close?

[delta1]

Yes I do think this was fixed.

Block 4ceca23354fc7821ddd23bb1f84af6c5092fc7a834fe0ba5fe33f362d6a8bc40 shows it has compact current params (which excludes fedpegscript and extension space)

getblockheader 4ceca23354fc7821ddd23bb1f84af6c5092fc7a834fe0ba5fe33f362d6a8bc40

{
  "hash": "4ceca23354fc7821ddd23bb1f84af6c5092fc7a834fe0ba5fe33f362d6a8bc40",
  "confirmations": 478071,
  "height": 1815750,
 ...
  "dynamic_parameters": {
    "current": {
      "type": "compact",
      "root": "646a50c45abc18cea6b9116b54f4f4f39142be7fc924c2844f72d4759bcd106b",
      "signblockscript": "0020e51211e91d9cf4aec3bdc370a0303acde5d24baedb12235fdd2786885069d91c",
      "max_block_witness": 1325,
      "extra_root": "5615a639dc8fcb963288539533fb031fc8e174680a6c78c2d11f134f38fa47cf"
    },
    "proposed": {
      "type": "null"
    }
  ...
}

Block 1f8d44d6a34987f59cd19061d0af7b8734ab9129737397a95fc85ba38309ca3d shows full dynafed params which has both fedpegscript and extension space

getblockheader 1f8d44d6a34987f59cd19061d0af7b8734ab9129737397a95fc85ba38309ca3d

{
  "hash": "1f8d44d6a34987f59cd19061d0af7b8734ab9129737397a95fc85ba38309ca3d",
  "confirmations": 773900,
  "height": 1517040,
  ...
  "dynamic_parameters": {
    "current": {
      "type": "full",
      "root": "e1255d1ab787f1619c2ce93634659b0b2a1a039150130b0f6f057cfca87fcffb",
      "signblockscript": "0020e51211e91d9cf4aec3bdc370a0303acde5d24baedb12235fdd2786885069d91c",
      "max_block_witness": 1416,
      "extra_root": "7e755ded4e96bdcc0f5db0f6d21a46e3c91ab474f1a8c95a04ad3452e8600fff",
      "fedpeg_program": "a9149e10aa3d2f248e0e42f9bab31e858240e7ed40e487",
      "fedpegscript": "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",
      "extension_space": [
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        "03f2d35e88741f930a3938bfa7075377ec2da4f1d7699a779e2cbf7a389195dc67026132199a025299b5e0f4ab3f44294c81c5302f6d45ddda6316c18ae515793cf6",
        "036286d30d20ddcd3e867851936802dd8a2d84846c7e52aece0fc303c6deec9e0402c7581da9d9ac0001e1c560c348b5df07d42de166d74eccd4c3bda467fe84f898",
        "0327b1884b3d743f4859db7c2df07e6e346d61d77fbc46c1da6db113fbbd43d7c50383c832ec502cf0990b199a4e46a45a63bfa6c6eb3f4b231472f144e684d6e9f8",
        "03075f118532928c7ef27a77644a12a87fbada3cd94cf67b2d2ae5cb169ddaefa402882c4fed938b20f3472af337cd7674a99f0aab0ae1803e27e978c52c417ce5e1",
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        "032f8814144351d5d05ca40c87cbbda67bb5f8b1920a38cf3bd008c1d266bb4682039eb3a0b89656b338c3f4a9fc7bba582dd21935f59471c18e6b43c57e063053d9",
        "03d8b2ed1813370955cfb8dec24b7c5cb34b13fa4545d9e6d47d8c05af56a2c7d2026392f13fefce606c60adadfe9e729e0af84f5f8cb6a35b76be244351635b38f7",
        "03e2a56e47f41eb83af34fb65c4dfb77ac442b01b5134fd92219bd3f4a999c7de5034e93391cea816e5141dace7e5477bbed90c9daa0670b68b7acc8a44af556bbc1",
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        "029797b15de24dc43a6556e58159c5aa0b69ea390ccdebcd7be10751d8085da08f03248e52371b2c3bce2478a3c3aaf37e4f0d6ba711e058ba407f44fdaaf280ac95",
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      ]
    },
    "proposed": {
      "type": "null"
    }
...
}