getrawmempool
Returns all transaction ids in memory pool as a json array of string transaction ids.
Hint: use getmempoolentry to fetch a specific transaction from the mempool.
Type: boolean, optional, default=false
True for a json object, false for array of transaction ids
Type: boolean, optional, default=false
If verbose=false, returns a json object with transaction list and mempool sequence number attached.
Result (for verbose = false)
[ (json array)
"hex", (string) The transaction id
...
]
Result (for verbose = true)
{ (json object)
"transactionid" : { (json object)
"vsize" : n, (numeric) virtual transaction size as defined in BIP 141. This is different from actual serialized size for witness transactions as witness data is discounted.
"weight" : n, (numeric) transaction weight as defined in BIP 141.
"fee" : n, (numeric) transaction fee in BTC (DEPRECATED)
"modifiedfee" : n, (numeric) transaction fee with fee deltas used for mining priority (DEPRECATED)
"time" : xxx, (numeric) local time transaction entered pool in seconds since 1 Jan 1970 GMT
"height" : n, (numeric) block height when transaction entered pool
"descendantcount" : n, (numeric) number of in-mempool descendant transactions (including this one)
"descendantsize" : n, (numeric) virtual transaction size of in-mempool descendants (including this one)
"descendantfees" : n, (numeric) modified fees (see above) of in-mempool descendants (including this one) (DEPRECATED)
"ancestorcount" : n, (numeric) number of in-mempool ancestor transactions (including this one)
"ancestorsize" : n, (numeric) virtual transaction size of in-mempool ancestors (including this one)
"ancestorfees" : n, (numeric) modified fees (see above) of in-mempool ancestors (including this one) (DEPRECATED)
"wtxid" : "hex", (string) hash of serialized transaction, including witness data
"fees" : { (json object)
"base" : n, (numeric) transaction fee in BTC
"modified" : n, (numeric) transaction fee with fee deltas used for mining priority in BTC
"ancestor" : n, (numeric) modified fees (see above) of in-mempool ancestors (including this one) in BTC
"descendant" : n (numeric) modified fees (see above) of in-mempool descendants (including this one) in BTC
},
"depends" : [ (json array) unconfirmed transactions used as inputs for this transaction
"hex", (string) parent transaction id
...
],
"spentby" : [ (json array) unconfirmed transactions spending outputs from this transaction
"hex", (string) child transaction id
...
],
"bip125-replaceable" : true|false, (boolean) Whether this transaction could be replaced due to BIP125 (replace-by-fee)
"unbroadcast" : true|false (boolean) Whether this transaction is currently unbroadcast (initial broadcast not yet acknowledged by any peers)
},
...
}
Result (for verbose = false and mempool_sequence = true)
{ (json object)
"txids" : [ (json array)
"hex", (string) The transaction id
...
],
"mempool_sequence" : n (numeric) The mempool sequence value.
}
Request
Curl
Postman
curl --location --request POST 'https://btc.api.watchdata.io/node/jsonrpc?api_key=your_api_key' \
--header 'x-api-key: your_api_key' \
--header 'Content-Type: application/json' \
--data-raw '{
"jsonrpc": "1.0",
"id": "curltest",
"method": "getrawmempool",
"params": [
true
]
}'
URL: https://btc.api.watchdata.io/node/jsonrpc?api_key=your_api_key
RequestType: POST
Body:
{
"jsonrpc": "1.0",
"id": "curltest",
"method": "getrawmempool",
"params": [
true
]
}
Response
{
"ce6e7a55893101d74b512b24e7577ce3bce2dc58aeffde7173e76c330ea2ebbd": {
"fees": {
"base": 0.00049345,
"modified": 0.00049345,
"ancestor": 0.00049345,
"descendant": 0.00049345
},
"vsize": 49175,
"weight": 196698,
"fee": 0.00049345,
"modifiedfee": 0.00049345,
"time": 1652438021,
"height": 736192,
"descendantcount": 1,
"descendantsize": 49175,
"descendantfees": 49345,
"ancestorcount": 1,
"ancestorsize": 49175,
"ancestorfees": 49345,
"wtxid": "896cd8ccbf072ffb85b083f920fcfbfd8c8d7f595dc33bb92d6079397ec9f70d",
"depends": [],
"spentby": [],
"bip125-replaceable": true,
"unbroadcast": false
}
Last modified 6mo ago