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submitblock JSON-RPC command

submitblock "hexdata" ( "dummy" )

Attempts to submit new block to network.
See BIP22 for full specification.


1. hexdata    (string, required) the hex-encoded block data to submit
2. dummy      (string, optional) dummy value, for compatibility with BIP22. This value is ignored.


> bitcoin-cli submitblock "mydata"
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "submitblock", "params": ["mydata"] }' -H 'content-type: text/plain;'

Bitcoin Cash Node Daemon version v27.1.1-c71eb4a

Documentation on reflects the current master branch in Git, and may include API changes that are not yet present in the latest release.