Parameters

address

string

REQUIRED

The sender address to filter transactions

Returns

object

object

Pending and queued transactions for the filtered address, grouped by nonce

pending

object

Map of hexadecimal nonce to pending transaction object

<nonce>

object

Pending transaction object

blockHash

string | null

The hash of the block where this transaction was in; null for pending

blockNumber

string | null

The block number encoded as hexadecimal; null for pending

from

string

The address of the sender

gas

string

The gas limit for the transaction encoded as hexadecimal

gasPrice

string

(Optional) The legacy gas price in wei encoded as hexadecimal (present for legacy/type 0 transactions)

maxFeePerGas

string

(Optional) The maximum total fee per gas (EIP-1559) encoded as hexadecimal

maxPriorityFeePerGas

string

(Optional) The maximum priority fee per gas (tip, EIP-1559) encoded as hexadecimal

hash

string

The hash of the transaction

input

string

The transaction input data encoded as hexadecimal

nonce

string

The nonce of the sender encoded as hexadecimal

to

string | null

The address of the receiver; null for contract creation

transactionIndex

string | null

The index of the transaction within the block encoded as hexadecimal; null for pending

value

string

The value transferred in wei encoded as hexadecimal

type

string

The transaction type encoded as hexadecimal (e.g., 0x0, 0x1, 0x2)

accessList

array

(Optional) The access list (EIP-2930/1559) as an array of address/storage key pairs

chainId

string

(Optional) The chain ID encoded as hexadecimal

v

string

The ECDSA recovery id encoded as hexadecimal

r

string

The ECDSA signature r encoded as hexadecimal

s

string

The ECDSA signature s encoded as hexadecimal

yParity

string

(Optional) The Y parity of the signature (EIP-1559 typed transactions)

authorizationList

array

(Optional) EIP-7702 authorization list for type 0x4 set-code transactions

chainId

string

The chain ID for this authorization encoded as hexadecimal

address

string

The contract address the EOA delegates execution to

nonce

string

The authorization nonce encoded as hexadecimal

yParity

string

The Y parity of the authorization signature encoded as hexadecimal

r

string

The ECDSA signature r of the authorization encoded as hexadecimal

s

string

The ECDSA signature s of the authorization encoded as hexadecimal

queued

object

Map of hexadecimal nonce to queued transaction object

<nonce>

object

Queued transaction object

blockHash

string | null

The hash of the block where this transaction was in; null for pending

blockNumber

string | null

The block number encoded as hexadecimal; null for pending

from

string

The address of the sender

gas

string

The gas limit for the transaction encoded as hexadecimal

gasPrice

string

(Optional) The legacy gas price in wei encoded as hexadecimal (present for legacy/type 0 transactions)

maxFeePerGas

string

(Optional) The maximum total fee per gas (EIP-1559) encoded as hexadecimal

maxPriorityFeePerGas

string

(Optional) The maximum priority fee per gas (tip, EIP-1559) encoded as hexadecimal

hash

string

The hash of the transaction

input

string

The transaction input data encoded as hexadecimal

nonce

string

The nonce of the sender encoded as hexadecimal

to

string | null

The address of the receiver; null for contract creation

transactionIndex

string | null

The index of the transaction within the block encoded as hexadecimal; null for pending

value

string

The value transferred in wei encoded as hexadecimal

type

string

The transaction type encoded as hexadecimal (e.g., 0x0, 0x1, 0x2)

accessList

array

(Optional) The access list (EIP-2930/1559) as an array of address/storage key pairs

chainId

string

(Optional) The chain ID encoded as hexadecimal

v

string

The ECDSA recovery id encoded as hexadecimal

r

string

The ECDSA signature r encoded as hexadecimal

s

string

The ECDSA signature s encoded as hexadecimal

yParity

string

(Optional) The Y parity of the signature (EIP-1559 typed transactions)

authorizationList

array

(Optional) EIP-7702 authorization list for type 0x4 set-code transactions

chainId

string

The chain ID for this authorization encoded as hexadecimal

address

string

The contract address the EOA delegates execution to

nonce

string

The authorization nonce encoded as hexadecimal

yParity

string

The Y parity of the authorization signature encoded as hexadecimal

r

string

The ECDSA signature r of the authorization encoded as hexadecimal

s

string

The ECDSA signature s of the authorization encoded as hexadecimal

Request

1
curl -X POST "https://docs-demo.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "txpool_contentFrom",
6
  "params": [
7
    "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
8
  ],
9
  "id": 1
10
}'

1
curl -X POST "https://docs-demo.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "txpool_contentFrom",
6
  "params": [
7
    "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
8
  ],
9
  "id": 1
10
}'

1
import { ethers } from "ethers";
2

3
async function main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.quiknode.pro/");
5
    const response = await provider.send("txpool_contentFrom", [
6
    "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
7
]);
8
    console.log(response);
9
}
10

11
main();

1
import { ethers } from "ethers";
2

3
async function main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.quiknode.pro/");
5
    const response = await provider.send("txpool_contentFrom", [
6
    "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
7
]);
8
    console.log(response);
9
}
10

11
main();

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.quiknode.pro/'
4
payload = {
5
    "jsonrpc": "2.0",
6
    "method": "txpool_contentFrom",
7
    "params": [
8
        "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
9
    ],
10
    "id": "1"
11
}
12

13
response = client.send(payload.to_json)
14
puts response

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.quiknode.pro/'
4
payload = {
5
    "jsonrpc": "2.0",
6
    "method": "txpool_contentFrom",
7
    "params": [
8
        "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
9
    ],
10
    "id": "1"
11
}
12

13
response = client.send(payload.to_json)
14
puts response

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.quiknode.pro/'))
3
response = w3.provider.make_request("txpool_contentFrom", ["0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"])
4
print(response)

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.quiknode.pro/'))
3
response = w3.provider.make_request("txpool_contentFrom", ["0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"])
4
print(response)

1
import { createPublicClient, http } from 'viem'
2

3
async function main() {
4
    const client = createPublicClient({
5
        transport: http('https://docs-demo.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        method: 'txpool_contentFrom',
10
        params: [
11
          "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
12
        ]
13
    })
14

15
    console.log(result)
16
}
17

18
main()

1
import { createPublicClient, http } from 'viem'
2

3
async function main() {
4
    const client = createPublicClient({
5
        transport: http('https://docs-demo.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        method: 'txpool_contentFrom',
10
        params: [
11
          "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
12
        ]
13
    })
14

15
    console.log(result)
16
}
17

18
main()

1
import { QuicknodeSdk } from '@quicknode/sdk'
2

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'txpool_contentFrom',
7
  [
8
  "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
9
],
10
  undefined,
11
  'https://docs-demo.quiknode.pro/'
12
)
13

14
console.log(result)

1
import { QuicknodeSdk } from '@quicknode/sdk'
2

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'txpool_contentFrom',
7
  [
8
  "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
9
],
10
  undefined,
11
  'https://docs-demo.quiknode.pro/'
12
)
13

14
console.log(result)

1
import asyncio
2
from quicknode_sdk import QuicknodeSdk, SdkFullConfig
3

4
async def main():
5
    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
6
    result = await qn.rpc.call(
7
        "txpool_contentFrom",
8
        [
9
            "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
10
        ],
11
        endpoint_url="https://docs-demo.quiknode.pro/",
12
    )
13
    print(result)
14

15
asyncio.run(main())

1
import asyncio
2
from quicknode_sdk import QuicknodeSdk, SdkFullConfig
3

4
async def main():
5
    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
6
    result = await qn.rpc.call(
7
        "txpool_contentFrom",
8
        [
9
            "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
10
        ],
11
        endpoint_url="https://docs-demo.quiknode.pro/",
12
    )
13
    print(result)
14

15
asyncio.run(main())

1
require "quicknode_sdk"
2

3
qn = QuicknodeSdk::SDK.from_config(api_key: nil)
4

5
result = qn.rpc.call(
6
  method: "txpool_contentFrom",
7
  params: [
8
    "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
9
  ],
10
  endpoint_url: "https://docs-demo.quiknode.pro/"
11
)
12

13
puts result

1
require "quicknode_sdk"
2

3
qn = QuicknodeSdk::SDK.from_config(api_key: nil)
4

5
result = qn.rpc.call(
6
  method: "txpool_contentFrom",
7
  params: [
8
    "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
9
  ],
10
  endpoint_url: "https://docs-demo.quiknode.pro/"
11
)
12

13
puts result

1
use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
2

3
#[tokio::main]
4
async fn main() -> Result<(), Box<dyn std::error::Error>> {
5
    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
6
    let result = qn
7
        .rpc
8
        .call(
9
            "txpool_contentFrom",
10
            Some(serde_json::json!([
11
    "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
12
])),
13
            None,
14
            Some("https://docs-demo.quiknode.pro/".into()),
15
        )
16
        .await?;
17

18
    println!("{result}");
19
    Ok(())
20
}

1
use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
2

3
#[tokio::main]
4
async fn main() -> Result<(), Box<dyn std::error::Error>> {
5
    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
6
    let result = qn
7
        .rpc
8
        .call(
9
            "txpool_contentFrom",
10
            Some(serde_json::json!([
11
    "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
12
])),
13
            None,
14
            Some("https://docs-demo.quiknode.pro/".into()),
15
        )
16
        .await?;
17

18
    println!("{result}");
19
    Ok(())
20
}

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'txpool_contentFrom',
4
    params: ["0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.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: 'txpool_contentFrom',
4
    params: ["0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.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.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "txpool_contentFrom",
9
  "params": [
10
    "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
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.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "txpool_contentFrom",
9
  "params": [
10
    "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"
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.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "txpool_contentFrom",
11
  params: ["0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"]
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.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "txpool_contentFrom",
11
  params: ["0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A"]
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
    "pending": {
6
      "9": {
7
        "blockHash": null,
8
        "blockNumber": null,
9
        "from": "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A",
10
        "gas": "0x5208",
11
        "gasPrice": "0x4a817c800",
12
        "hash": "0xf5d0754bec70bc5ee0d7cf3b3a1568608f2192770be082dd79ec547c7c530642",
13
        "input": "0x",
14
        "nonce": "0x9",
15
        "to": "0x8D79c6f6A5F8Bd8Ae3F9b8A82689d9906961b2E2",
16
        "transactionIndex": null,
17
        "value": "0x2386f26fc10000",
18
        "type": "0x0",
19
        "chainId": "0x1",
20
        "v": "0x25",
21
        "r": "0x5a34ff3251c5ef35e47c052c8324a0e9aae6c01a33a6388f76944d266398d33a",
22
        "s": "0x4fac228b36a70754cf8f78d6526c04c046a0fc0bc77c58cc2a0d6cdbde5f11df"
23
      }
24
    },
25
    "queued": {}
26
  }
27
}

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": {
5
    "pending": {
6
      "9": {
7
        "blockHash": null,
8
        "blockNumber": null,
9
        "from": "0x9431D1615FA755Faa25A74da7f34C8Bd6963bd0A",
10
        "gas": "0x5208",
11
        "gasPrice": "0x4a817c800",
12
        "hash": "0xf5d0754bec70bc5ee0d7cf3b3a1568608f2192770be082dd79ec547c7c530642",
13
        "input": "0x",
14
        "nonce": "0x9",
15
        "to": "0x8D79c6f6A5F8Bd8Ae3F9b8A82689d9906961b2E2",
16
        "transactionIndex": null,
17
        "value": "0x2386f26fc10000",
18
        "type": "0x0",
19
        "chainId": "0x1",
20
        "v": "0x25",
21
        "r": "0x5a34ff3251c5ef35e47c052c8324a0e9aae6c01a33a6388f76944d266398d33a",
22
        "s": "0x4fac228b36a70754cf8f78d6526c04c046a0fc0bc77c58cc2a0d6cdbde5f11df"
23
      }
24
    },
25
    "queued": {}
26
  }
27
}

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