Sendrawtransaction

sendrawtransaction "hexstring" ( maxfeerate )

Submits raw transaction (serialized, hex-encoded) to local node and network.

Also see createrawtransaction and signrawtransactionwithkey calls.

Arguments:
1. hexstring     (string, required) The hex string of the raw transaction
2. maxfeerate    (numeric or string, optional, default=0.10) Reject transactions whose fee rate is higher than the specified value, expressed in BCH/kB
                 

Result:
"hex"             (string) The transaction hash in hex

Examples:

Create a transaction
> bitcoin-cli createrawtransaction "[{\"txid\" : \"mytxid\",\"vout\":0}]" "{\"myaddress\":0.01}"
Sign the transaction, and get back the hex
> bitcoin-cli signrawtransactionwithwallet "myhex"

Send the transaction (signed hex)
> bitcoin-cli sendrawtransaction "signedhex"

As a JSON-RPC call
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "sendrawtransaction", "params": ["signedhex"] }' -H 'content-type: text/plain;' http://127.0.0.1:8332/