submitheader
Decodes the given hex-encoded block header and submits it as a candidate chain tip if valid. Throws an error if the header is invalid. This can be used to mine on top of a particular block without having the full block data.
Path Parameters
apiKey
Request
This endpoint expects an object.
hexdata
The hex-encoded block header to submit.
Response
Returns null if the header was accepted, or a string describing the rejection reason.
