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

result

object

The result object which contains the following fields:

txid

string

The transaction id

wtxid

string

The transaction witness hash in hex

package-error

string

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

allowed

boolean

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

vsize

integer

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

object

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

base

number

The transaction fee in BTC

reject-reason

string

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

reject-details

string

Detailed rejection message from the mempool, present only if allowed is false. Useful for debugging as it reflects the full internal error from ValidationState

Request

1
curl -X POST "https://docs-demo.bch-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "testmempoolaccept",
6
  "params": [
7
    "{RAW_TRANSACTION}"
8
  ],
9
  "id": 1
10
}'

1
curl -X POST "https://docs-demo.bch-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "testmempoolaccept",
6
  "params": [
7
    "{RAW_TRANSACTION}"
8
  ],
9
  "id": 1
10
}'

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'testmempoolaccept',
4
    params: ["{RAW_TRANSACTION}"],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.bch-mainnet.quiknode.pro/', {
10
        method: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        body: JSON.stringify(body)
13
    })
14
    const data = await response.json()
15
    console.log(data)
16
}
17

18
main()

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'testmempoolaccept',
4
    params: ["{RAW_TRANSACTION}"],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.bch-mainnet.quiknode.pro/', {
10
        method: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        body: JSON.stringify(body)
13
    })
14
    const data = await response.json()
15
    console.log(data)
16
}
17

18
main()

1
import requests
2
import json
3

4
url = "https://docs-demo.bch-mainnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "testmempoolaccept",
9
  "params": [
10
    "{RAW_TRANSACTION}"
11
  ],
12
  "id": 1
13
})
14
headers = {
15
  'Content-Type': 'application/json'
16
}
17

18
response = requests.request("POST", url, headers=headers, data=payload)
19

20
print(response.text)

1
import requests
2
import json
3

4
url = "https://docs-demo.bch-mainnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "testmempoolaccept",
9
  "params": [
10
    "{RAW_TRANSACTION}"
11
  ],
12
  "id": 1
13
})
14
headers = {
15
  'Content-Type': 'application/json'
16
}
17

18
response = requests.request("POST", url, headers=headers, data=payload)
19

20
print(response.text)

1
require "uri"
2
require "json"
3
require "net/http"
4

5
uri = URI("https://docs-demo.bch-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "testmempoolaccept",
11
  params: ["{RAW_TRANSACTION}"]
12
}
13

14
request = Net::HTTP::Post.new(uri)
15
request["Content-Type"] = "application/json"
16
request.body = JSON.generate(payload)
17

18
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
19
  http.request(request)
20
end
21

22
puts response.body

1
require "uri"
2
require "json"
3
require "net/http"
4

5
uri = URI("https://docs-demo.bch-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "testmempoolaccept",
11
  params: ["{RAW_TRANSACTION}"]
12
}
13

14
request = Net::HTTP::Post.new(uri)
15
request["Content-Type"] = "application/json"
16
request.body = JSON.generate(payload)
17

18
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
19
  http.request(request)
20
end
21

22
puts response.body

Response

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": [
5
    {
6
      "txid": "a1b2c3d4e5f6a7b8c9d0e1f2a3b4c5d6e7f8a9b0c1d2e3f4a5b6c7d8e9f0a1b2",
7
      "wtxid": "c3d4e5f6a7b8c9d0e1f2a3b4c5d6e7f8a9b0c1d2e3f4a5b6c7d8e9f0a1b2c3d4",
8
      "allowed": true,
9
      "vsize": 141
10
    },
11
    {
12
      "txid": "e2d3c4b5a6f7e8d9c0b1a2f3e4d5c6b7a8f9e0d1c2b3a4f5e6d7c8b9a0f1e2",
13
      "wtxid": "f3e4d5c6b7a8f9e0d1c2b3a4f5e6d7c8b9a0f1e2d3c4b5a6f7e8d9c0b1a2f3",
14
      "allowed": false,
15
      "vsize": 225,
16
      "fees": {
17
        "base": 0.0000015
18
      },
19
      "reject-reason": "insufficient priority",
20
      "reject-details": "insufficient fee, rejecting replacement 07d7a59a7bdad4c3a5070659ea04147c9b755ad9e173c52b6a38e017abf0f5b8; new feerate 0.00300000 BTC/kvB <= old feerate 0.00300000 BTC/kvB"
21
    }
22
  ]
23
}

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": [
5
    {
6
      "txid": "a1b2c3d4e5f6a7b8c9d0e1f2a3b4c5d6e7f8a9b0c1d2e3f4a5b6c7d8e9f0a1b2",
7
      "wtxid": "c3d4e5f6a7b8c9d0e1f2a3b4c5d6e7f8a9b0c1d2e3f4a5b6c7d8e9f0a1b2c3d4",
8
      "allowed": true,
9
      "vsize": 141
10
    },
11
    {
12
      "txid": "e2d3c4b5a6f7e8d9c0b1a2f3e4d5c6b7a8f9e0d1c2b3a4f5e6d7c8b9a0f1e2",
13
      "wtxid": "f3e4d5c6b7a8f9e0d1c2b3a4f5e6d7c8b9a0f1e2d3c4b5a6f7e8d9c0b1a2f3",
14
      "allowed": false,
15
      "vsize": 225,
16
      "fees": {
17
        "base": 0.0000015
18
      },
19
      "reject-reason": "insufficient priority",
20
      "reject-details": "insufficient fee, rejecting replacement 07d7a59a7bdad4c3a5070659ea04147c9b755ad9e173c52b6a38e017abf0f5b8; new feerate 0.00300000 BTC/kvB <= old feerate 0.00300000 BTC/kvB"
21
    }
22
  ]
23
}

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