Please note that this RPC method is currently unavailable on mainnet.

Parameters

This method does not accept any parameters

Returns

result

object

The result object which contains the following fields:

hash

string

The hash of the transaction

block

object

A block object, or null when no block was found

baseFeePerGas

string

The integer of the difficulty for this block encoded as hexadecimal

blobGasUsed

string

The amount of gas used by the blob

difficulty

string

The integer of the difficulty for this block encoded as hexadecimal

excessBlobGas

string

The excess gas used by the blob

extraData

string

The extra data field of this block

gasLimit

string

The maximum gas allowed in this block encoded as hexadecimal

gasUsed

string

The total used gas by all transactions in this block encoded as hexadecimal

hash

string

The block hash of the requested block. Null if pending

logsBloom

string

The bloom filter for the logs of the block. Null if pending

miner

string

The address of the beneficiary to whom the mining rewards were given

mixHash

string

A string of a 256-bit hash encoded as hexadecimal

nonce

string

The hash of the generated proof-of-work. Null if pending

number

string

The block number of the requested block encoded as hexadecimal. Null if pending

parentBeaconBlockRoot

string

The root of the parent beacon block

parentHash

string

The hash of the parent block

receiptsRoot

string

The root of the receipts trie of the block

sha3Uncles

string

The SHA3 of the uncles data in the block

size

string

The size of this block in bytes as an Integer value encoded as hexadecimal

stateRoot

string

The root of the final state trie of the block

timestamp

string

The unix timestamp for when the block was collated

transactions

object

An array of transaction objects with the following fields:

blockHash

string

The hash of the block where this log was in. Null when it's a pending log

blockNumber

string

The block number where this log was in. Null when it's a pending log

from

string

The address of the sender

gas

string

The gas provided by the sender, encoded as hexadecimal

gasPrice

string

The gas price provided by the sender in wei, encoded as hexadecimal

maxFeePerGas

string

The maximum fee per gas set in the transaction

maxPriorityFeePerGas

string

The maximum priority gas fee set in the transaction

hash

string

The hash of the transaction

input

string

The data sent along with the transaction

nonce

string

The number of transactions made by the sender before this one encoded as hexadecimal

to

string

The address of the receiver. Null when it's a contract creation transaction

transactionIndex

string

The integer of the transaction's index position that the log was created from. Null when it's a pending log

value

string

The value transferred in wei encoded as hexadecimal

type

string

The transaction type

accessList

array

A list of addresses and storage keys that the transaction plans to access

chainId

string

The chain id of the transaction, if any

v

string

The standardized V field of the signature

r

string

The R field of the signature

s

string

The S field of the signature

yParity

string

Coordinate of key used in signature

transactionsRoot

string

The root of the transaction trie of the block

uncles

array

An array of uncle hashes

withdrawals

array

The withdrawals in a block

index

string

The index of the withdrawal to uniquely identify each withdrawal

validatorIndex

string

The index of the validator who initiated the withdrawal

address

string

The address to which the withdrawn amount is sent

amount

string

The amount of ether, provided in hexadecimal format, corresponding to a certain value in gwei

withdrawalsRoot

string

The Merkle root of withdrawal data. Also, please note that this field will not be included in a block requested before the EIP-4895 upgrade

rlp

string

The RLP encoded header

Request

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

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

1
import { ethers } from "ethers";
2

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

9
main();

1
import { ethers } from "ethers";
2

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

9
main();

1
import json
2
from web3 import Web3, HTTPProvider
3
w3 = Web3(HTTPProvider('https://docs-demo.bera-mainnet.quiknode.pro/'))
4
response = w3.provider.make_request("debug_getBadBlocks", [])
5
print(response)

1
import json
2
from web3 import Web3, HTTPProvider
3
w3 = Web3(HTTPProvider('https://docs-demo.bera-mainnet.quiknode.pro/'))
4
response = w3.provider.make_request("debug_getBadBlocks", [])
5
print(response)

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

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

8
    const result = await client.request({
9
        method: 'debug_getBadBlocks',
10
        params: []
11
    })
12

13
    console.log(result)
14
}
15

16
main()

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

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

8
    const result = await client.request({
9
        method: 'debug_getBadBlocks',
10
        params: []
11
    })
12

13
    console.log(result)
14
}
15

16
main()

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

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'debug_getBadBlocks',
7
  [],
8
  undefined,
9
  'https://docs-demo.bera-mainnet.quiknode.pro/'
10
)
11

12
console.log(result)

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

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'debug_getBadBlocks',
7
  [],
8
  undefined,
9
  'https://docs-demo.bera-mainnet.quiknode.pro/'
10
)
11

12
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
        "debug_getBadBlocks",
8
        [],
9
        endpoint_url="https://docs-demo.bera-mainnet.quiknode.pro/",
10
    )
11
    print(result)
12

13
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
        "debug_getBadBlocks",
8
        [],
9
        endpoint_url="https://docs-demo.bera-mainnet.quiknode.pro/",
10
    )
11
    print(result)
12

13
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: "debug_getBadBlocks",
7
  params: [],
8
  endpoint_url: "https://docs-demo.bera-mainnet.quiknode.pro/"
9
)
10

11
puts result

1
require "quicknode_sdk"
2

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

5
result = qn.rpc.call(
6
  method: "debug_getBadBlocks",
7
  params: [],
8
  endpoint_url: "https://docs-demo.bera-mainnet.quiknode.pro/"
9
)
10

11
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
            "debug_getBadBlocks",
10
            Some(serde_json::json!([])),
11
            None,
12
            Some("https://docs-demo.bera-mainnet.quiknode.pro/".into()),
13
        )
14
        .await?;
15

16
    println!("{result}");
17
    Ok(())
18
}

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
            "debug_getBadBlocks",
10
            Some(serde_json::json!([])),
11
            None,
12
            Some("https://docs-demo.bera-mainnet.quiknode.pro/".into()),
13
        )
14
        .await?;
15

16
    println!("{result}");
17
    Ok(())
18
}

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

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

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

6
payload = json.dumps(json.loads("{\"jsonrpc\":\"2.0\",\"method\":\"debug_getBadBlocks\",\"params\":[],\"id\":1}"))
7
headers = {
8
  'Content-Type': 'application/json'
9
}
10

11
response = requests.request("POST", url, headers=headers, data=payload)
12

13
print(response.text)

1
import requests
2
import json
3

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

6
payload = json.dumps(json.loads("{\"jsonrpc\":\"2.0\",\"method\":\"debug_getBadBlocks\",\"params\":[],\"id\":1}"))
7
headers = {
8
  'Content-Type': 'application/json'
9
}
10

11
response = requests.request("POST", url, headers=headers, data=payload)
12

13
print(response.text)

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

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

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "debug_getBadBlocks",
11
  params: []
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.bera-mainnet.quiknode.pro/")
6

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

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": []
5
}

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