.. This file is licensed under the MIT License (MIT) available on
   http://opensource.org/licenses/MIT.

testmempoolaccept
=================

``testmempoolaccept ["rawtx",...] ( allowhighfees )``

Returns result of mempool acceptance tests indicating if raw transaction (serialized, hex-encoded) would be accepted by mempool.

This checks if the transaction violates the consensus or policy rules.

See sendrawtransaction call.

Argument #1 - rawtxs
~~~~~~~~~~~~~~~~~~~~

**Type:** json array, required

An array of hex strings of raw transactions.
       Length must be one for now.

::

     [
       "rawtx",     (string)
       ...
     ]

Argument #2 - allowhighfees
~~~~~~~~~~~~~~~~~~~~~~~~~~~

**Type:** boolean, optional, default=false

Allow high fees

Result
~~~~~~

::

  [                   (array) The result of the mempool acceptance test for each raw transaction in the input array.
                              Length is exactly one for now.
   {
    "txid"           (string) The transaction hash in hex
    "allowed"        (boolean) If the mempool allows this tx to be inserted
    "reject-reason"  (string) Rejection string (only present when 'allowed' is false)
   }
  ]

Examples
~~~~~~~~


.. highlight:: shell

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"

Test acceptance of the transaction (signed hex)::

  bitcoin-cli testmempoolaccept ["signedhex"]

As a JSON-RPC call::

  curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "testmempoolaccept", "params": [["signedhex"]] }' -H 'content-type: text/plain;' http://127.0.0.1:8332/