.. This file is licensed under the MIT License (MIT) available on
   http://opensource.org/licenses/MIT.

submitheader
============

``submitheader "hexdata"``

Decode the given hexdata as a header and submit it as a candidate chain tip if valid.

Throws when the header is invalid.

Argument #1 - hexdata
~~~~~~~~~~~~~~~~~~~~~

**Type:** string, required

the hex-encoded block header data

Result
~~~~~~

::

  None

Examples
~~~~~~~~


.. highlight:: shell

::

  bitcoin-cli submitheader "aabbcc"

::

  curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "submitheader", "params": ["aabbcc"] }' -H 'content-type: text/plain;' http://127.0.0.1:8332/