sendrawtransaction Method

Broadcasts transactions over the NEO network.

You must install the plugin RpcServer before you can invoke the method.

Parameter Description

transaction: A Base64-encoded string that has been serialized after the transaction signed in the program.

Exception

• -500, Inventory verification failed.

• -501, Inventory already exists.

• -502, Memory pool capacity reached.

• -503, Already in pool.

• -505, Policy check failed.

• -506, Invalid transaction script.

• -507, Invalid transaction attribute.

• -508, Invalid signature.

• -509, Invalid inventory size.

• -510, Expired transaction.

• -511, Insufficient funds for fee.

Request body:

{
  "jsonrpc": "2.0",
  "method": "sendrawtransaction",
  "params": ["ALmNfAb4lqIAAAAAAAZREgAAAAAA8S8AAAEKo4e1Ppa3mJpjFDGgVt0fQKBC9gEAKQwFd29ybGQRwAwDcHV0DBR9rbALvBGpMrl7cXVBdSsPOC0EmUFifVtSAUIMQACXF48H1VRmI50ievPfC042rJgj7ZQ3Y4ff27abOpeclh+6KpsL6gWfZTAUyFOwdjkA7CWLM3HsovQeDQlI0oopDCEDzqPi+B8a+TUi0p7eTySh8L7erXKTOR0ziA9Uddl4eMkLQZVEDXg="],
  "id": 1
}

Response body in successful cases:

{
    "jsonrpc": "2.0",
    "id": 1,
    "result": {
        "hash": "0x13ccdb9f7eda95a24aa5a4841b24fed957fe7f1b944996cbc2e92a4fa4f1fa73"
    }
}

Response body in unsuccessful cases:

{
    "jsonrpc": "2.0",
    "id": 1,
    "error": {
        "code": -500,
        "message": "AlreadyExists"
    }
}

Response Description:

When result is false, the current transaction has failed to broadcast and an exception occurs. In this example, a confirmed transaction is broadcast, which fails due to the double cost.

The following error codes can be expected: