To use the eth_newPendingTransactionFilter method on the Avalanche C-Chain, ensure that the end of your URL includes ext/bc/C/rpc.

Parameters

This method does not accept any parameters

Returns

result

string

A filter ID to be used when calling eth_getFilterChanges.

Request

1
curl https://docs-demo.avalanche-mainnet.quiknode.pro \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{
5
  "jsonrpc": "2.0",
6
  "method": "eth_newPendingTransactionFilter",
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  "params": [],
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  "id": 67
9
}'

1
curl https://docs-demo.avalanche-mainnet.quiknode.pro \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{
5
  "jsonrpc": "2.0",
6
  "method": "eth_newPendingTransactionFilter",
7
  "params": [],
8
  "id": 67
9
}'

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

3
const core = new Core({
4
  endpointUrl: "https://docs-demo.avalanche-mainnet.quiknode.pro",
5
})
6

7
core.client.createPendingTransactionFilter()
8

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

3
const core = new Core({
4
  endpointUrl: "https://docs-demo.avalanche-mainnet.quiknode.pro",
5
})
6

7
core.client.createPendingTransactionFilter()
8

1
import { ethers } from "ethers";
2

3
(async () => {
4
  const provider = new ethers.JsonRpcProvider(
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    "https://docs-demo.avalanche-mainnet.quiknode.pro"
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  );
7
  const filterId = await provider.send("eth_newPendingTransactionFilter");
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  console.log(filterId);
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  const logs = await provider.send("eth_getFilterChanges", [filterId]);
10
  console.log(logs);
11
})();
12

1
import { ethers } from "ethers";
2

3
(async () => {
4
  const provider = new ethers.JsonRpcProvider(
5
    "https://docs-demo.avalanche-mainnet.quiknode.pro"
6
  );
7
  const filterId = await provider.send("eth_newPendingTransactionFilter");
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  console.log(filterId);
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  const logs = await provider.send("eth_getFilterChanges", [filterId]);
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  console.log(logs);
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})();
12

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.avalanche-mainnet.quiknode.pro'))
3
newFilterId = w3.eth.filter('pending')
4
print(newFilterId)
5

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.avalanche-mainnet.quiknode.pro'))
3
newFilterId = w3.eth.filter('pending')
4
print(newFilterId)
5

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