testmempoolaccept RPC Method

Parameters

rawtxs

JSON array

REQUIRED

An array of raw transactions in the form of a hex string

maxfeerate

string/numeric

default=0.10. It rejects transactions with a fee rate higher than the specified value, and it is set to 0 to accept any fee rate

Returns

txid

The transaction id

wtxid

The transaction witness hash in hex

package-error

The package validation error, if any. It is only possible if rawtxs had more than one transaction

allowed

It indicates if the mempool allows current transaction to be inserted or not

vsize

The virtual transaction size as defined in BIP 141. This is different from actual serialized size for witness transactions as witness data is discounted

fees

A JSON array containing information about the transaction fee paid by the transaction and it is only present if allowed is false

base

The transaction fee in BTC

reject-reason

The rejection string and it is only present if allowed is false

Request

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curl https://docs-demo.btc.quiknode.pro/ \
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    -X POST \
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    -H "Content-Type: application/json" \
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    --data '{"method": "testmempoolaccept", "params": ["rawtxs"]}'
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