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

Name	Type	Description
null	json null	None

Examples

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/