debug_traceBlockByHash RPC Method

This RPC method is included in the Free Trial with limited usage. Upgrade your plan to get full access and higher limits. Learn more on our pricing page.

Parameters

blockHash

string

REQUIRED

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object

object

REQUIRED

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tracer

string

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callTracer

string

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prestateTracer

string

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tracerConfig

object

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onlyTopCall

boolean

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Returns

result

object

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txHash

string

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result

object

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from

string

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gas

string

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gasUsed

string

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to

string

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input

string

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calls

string

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from

string

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gas

string

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gasUsed

string

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to

string

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input

string

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output

string

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value

string

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type

string

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value

string

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type

string

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Request

1
curl -X POST "https://docs-demo.megaeth-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "debug_traceBlockByHash",
6
  "params": [
7
    "0xb851bd3df47af166dd39c7b54d0effe9174f2202e46dac92cae0098abc116517",
8
    {
9
      "tracer": "callTracer"
10
    }
11
  ],
12
  "id": 1
13
}'

1
curl -X POST "https://docs-demo.megaeth-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "debug_traceBlockByHash",
6
  "params": [
7
    "0xb851bd3df47af166dd39c7b54d0effe9174f2202e46dac92cae0098abc116517",
8
    {
9
      "tracer": "callTracer"
10
    }
11
  ],
12
  "id": 1
13
}'

1
import { ethers } from "ethers";
2

3
async function main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.megaeth-mainnet.quiknode.pro/");
5
    const response = await provider.send("debug_traceBlockByHash", [
6
    "0xb851bd3df47af166dd39c7b54d0effe9174f2202e46dac92cae0098abc116517",
7
    {
8
        "tracer": "callTracer"
9
    }
10
]);
11
    console.log(response);
12
}
13

14
main();

1
import { ethers } from "ethers";
2

3
async function main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.megaeth-mainnet.quiknode.pro/");
5
    const response = await provider.send("debug_traceBlockByHash", [
6
    "0xb851bd3df47af166dd39c7b54d0effe9174f2202e46dac92cae0098abc116517",
7
    {
8
        "tracer": "callTracer"
9
    }
10
]);
11
    console.log(response);
12
}
13

14
main();

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.megaeth-mainnet.quiknode.pro/'))
3
response = w3.provider.make_request("debug_traceBlockByHash", ["0xb851bd3df47af166dd39c7b54d0effe9174f2202e46dac92cae0098abc116517",{"tracer":"callTracer"}])
4
print(response)

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.megaeth-mainnet.quiknode.pro/'))
3
response = w3.provider.make_request("debug_traceBlockByHash", ["0xb851bd3df47af166dd39c7b54d0effe9174f2202e46dac92cae0098abc116517",{"tracer":"callTracer"}])
4
print(response)

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

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

8
    const result = await client.request({
9
        method: 'debug_traceBlockByHash',
10
        params: [
11
          "0xb851bd3df47af166dd39c7b54d0effe9174f2202e46dac92cae0098abc116517",
12
          {
13
            "tracer": "callTracer"
14
          }
15
        ]
16
    })
17

18
    console.log(result)
19
}
20

21
main()

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

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

8
    const result = await client.request({
9
        method: 'debug_traceBlockByHash',
10
        params: [
11
          "0xb851bd3df47af166dd39c7b54d0effe9174f2202e46dac92cae0098abc116517",
12
          {
13
            "tracer": "callTracer"
14
          }
15
        ]
16
    })
17

18
    console.log(result)
19
}
20

21
main()

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

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

7
core.client
8
  .request({
9
    method: 'debug_traceBlockByHash',
10
    params: ["0xb851bd3df47af166dd39c7b54d0effe9174f2202e46dac92cae0098abc116517",{"tracer":"callTracer"}]
11
  })
12
  .then(res => console.log(res))

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

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

7
core.client
8
  .request({
9
    method: 'debug_traceBlockByHash',
10
    params: ["0xb851bd3df47af166dd39c7b54d0effe9174f2202e46dac92cae0098abc116517",{"tracer":"callTracer"}]
11
  })
12
  .then(res => console.log(res))

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'debug_traceBlockByHash',
4
    params: ["0xb851bd3df47af166dd39c7b54d0effe9174f2202e46dac92cae0098abc116517",{"tracer":"callTracer"}],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.megaeth-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_traceBlockByHash',
4
    params: ["0xb851bd3df47af166dd39c7b54d0effe9174f2202e46dac92cae0098abc116517",{"tracer":"callTracer"}],
5
    id: 1
6
}
7

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

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "debug_traceBlockByHash",
9
  "params": [
10
    "0xb851bd3df47af166dd39c7b54d0effe9174f2202e46dac92cae0098abc116517",
11
    {
12
      "tracer": "callTracer"
13
    }
14
  ],
15
  "id": 1
16
})
17
headers = {
18
  'Content-Type': 'application/json'
19
}
20

21
response = requests.request("POST", url, headers=headers, data=payload)
22

23
print(response.text)

1
import requests
2
import json
3

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

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "debug_traceBlockByHash",
9
  "params": [
10
    "0xb851bd3df47af166dd39c7b54d0effe9174f2202e46dac92cae0098abc116517",
11
    {
12
      "tracer": "callTracer"
13
    }
14
  ],
15
  "id": 1
16
})
17
headers = {
18
  'Content-Type': 'application/json'
19
}
20

21
response = requests.request("POST", url, headers=headers, data=payload)
22

23
print(response.text)

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

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

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "debug_traceBlockByHash",
11
  params: ["0xb851bd3df47af166dd39c7b54d0effe9174f2202e46dac92cae0098abc116517",{"tracer":"callTracer"}]
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.megaeth-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "debug_traceBlockByHash",
11
  params: ["0xb851bd3df47af166dd39c7b54d0effe9174f2202e46dac92cae0098abc116517",{"tracer":"callTracer"}]
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
      "result": {
7
        "from": "0xdeaddeaddeaddeaddeaddeaddeaddeaddead0001",
8
        "gas": "0x5f5e100",
9
        "gasUsed": "0x18d5c",
10
        "to": "0x4200000000000000000000000000000000000015",
11
        "input": "0x098999be000005580000000000000000000000b0000000006980afd7000000000173da0700000000000000000000000000000000000000000000000000000000297fe0b400000000000000000000000000000000000000000000000008c6083ea1d86a98f3cf03142457e0b9b32f2eea471a10466b5ef8abc05ed1d002fbbc81d2b1f3e1000000000000000000000000b98c6b1a805b96707a43e1f1acfa163b68098fa6000000000000000000000000",
12
        "calls": [
13
          {
14
            "from": "0x4200000000000000000000000000000000000015",
15
            "gas": "0x5d61e4f",
16
            "gasUsed": "0x4889",
17
            "to": "0xc0d3c0d3c0d3c0d3c0d3c0d3c0d3c0d3c0d30015",
18
            "input": "0x098999be000005580000000000000000000000b0000000006980afd7000000000173da0700000000000000000000000000000000000000000000000000000000297fe0b400000000000000000000000000000000000000000000000008c6083ea1d86a98f3cf03142457e0b9b32f2eea471a10466b5ef8abc05ed1d002fbbc81d2b1f3e1000000000000000000000000b98c6b1a805b96707a43e1f1acfa163b68098fa6000000000000000000000000",
19
            "value": "0x0",
20
            "type": "DELEGATECALL"
21
          }
22
        ],
23
        "value": "0x0",
24
        "type": "CALL"
25
      },
26
      "txHash": "0x6eac46de7abaf4079fae382032f670261d68637a9c5b5c515b66f1c5c302a475"
27
    },
28
    {
29
      "result": {
30
        "from": "0x80a7db0c2be819afa7c2755f02c8265f157cbdf6",
31
        "gas": "0x1b7740",
32
        "gasUsed": "0x8d8b0",
33
        "to": "0x897a33a0af45b3ba097bd6045187d622252e6acd",
34
        "input": "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",
35
        "calls": [
36
          {
37
            "from": "0x897a33a0af45b3ba097bd6045187d622252e6acd",
38
            "gas": "0x194df1",
39
            "gasUsed": "0x7336e",
40
            "to": "0x0c6c73865429e1d87b7b817b95bb1f38f2136529",
41
            "input": "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",
42
            "calls": [
43
              {
44
                "from": "0x897a33a0af45b3ba097bd6045187d622252e6acd",
45
                "gas": "0x18bf8c",
46
                "gasUsed": "0x1669",
47
                "to": "0x6342000000000000000000000000000000000002",
48
                "input": "0xb80777ea",
49
                "output": "0x000000000000000000000000000000000000000000000000000649d7fe645963",
50
                "calls": [
51
                  {
52
                    "from": "0x6342000000000000000000000000000000000002",
53
                    "gas": "0x1834e6",
54
                    "gasUsed": "0x93f",
55
                    "to": "0x6342000000000000000000000000000000000001",
56
                    "input": "0x7eba7ba60000000000000000000000000000000000000000000000000000000000000000",
57
                    "output": "0x000000000000000000000000000000000000000000000000000649d7fe645963",
58
                    "type": "STATICCALL"
59
                  }
60
                ],
61
                "type": "STATICCALL"
62
              }
63
            ],
64
            "value": "0x0",
65
            "type": "DELEGATECALL"
66
          }
67
        ],
68
        "value": "0x0",
69
        "type": "CALL"
70
      },
71
      "txHash": "0x06b1377c8867174f7eaa6d3dbc399fb762afe5d8f9539a342713515a9088cb05"
72
    }
73
  ]
74
}

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": [
5
    {
6
      "result": {
7
        "from": "0xdeaddeaddeaddeaddeaddeaddeaddeaddead0001",
8
        "gas": "0x5f5e100",
9
        "gasUsed": "0x18d5c",
10
        "to": "0x4200000000000000000000000000000000000015",
11
        "input": "0x098999be000005580000000000000000000000b0000000006980afd7000000000173da0700000000000000000000000000000000000000000000000000000000297fe0b400000000000000000000000000000000000000000000000008c6083ea1d86a98f3cf03142457e0b9b32f2eea471a10466b5ef8abc05ed1d002fbbc81d2b1f3e1000000000000000000000000b98c6b1a805b96707a43e1f1acfa163b68098fa6000000000000000000000000",
12
        "calls": [
13
          {
14
            "from": "0x4200000000000000000000000000000000000015",
15
            "gas": "0x5d61e4f",
16
            "gasUsed": "0x4889",
17
            "to": "0xc0d3c0d3c0d3c0d3c0d3c0d3c0d3c0d3c0d30015",
18
            "input": "0x098999be000005580000000000000000000000b0000000006980afd7000000000173da0700000000000000000000000000000000000000000000000000000000297fe0b400000000000000000000000000000000000000000000000008c6083ea1d86a98f3cf03142457e0b9b32f2eea471a10466b5ef8abc05ed1d002fbbc81d2b1f3e1000000000000000000000000b98c6b1a805b96707a43e1f1acfa163b68098fa6000000000000000000000000",
19
            "value": "0x0",
20
            "type": "DELEGATECALL"
21
          }
22
        ],
23
        "value": "0x0",
24
        "type": "CALL"
25
      },
26
      "txHash": "0x6eac46de7abaf4079fae382032f670261d68637a9c5b5c515b66f1c5c302a475"
27
    },
28
    {
29
      "result": {
30
        "from": "0x80a7db0c2be819afa7c2755f02c8265f157cbdf6",
31
        "gas": "0x1b7740",
32
        "gasUsed": "0x8d8b0",
33
        "to": "0x897a33a0af45b3ba097bd6045187d622252e6acd",
34
        "input": "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",
35
        "calls": [
36
          {
37
            "from": "0x897a33a0af45b3ba097bd6045187d622252e6acd",
38
            "gas": "0x194df1",
39
            "gasUsed": "0x7336e",
40
            "to": "0x0c6c73865429e1d87b7b817b95bb1f38f2136529",
41
            "input": "0x9aec351f000000000000000000000000000000000000000000000000000649d7fe639bac0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000955534454000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005f45e4855534443000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005f56bae455448000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000035a23e3d514254430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007119275f57658525000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009b3ce41534f4c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000026514f570424e42000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011c74fa7e4444f4745000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a19f0041444100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001c3d2a0",
42
            "calls": [
43
              {
44
                "from": "0x897a33a0af45b3ba097bd6045187d622252e6acd",
45
                "gas": "0x18bf8c",
46
                "gasUsed": "0x1669",
47
                "to": "0x6342000000000000000000000000000000000002",
48
                "input": "0xb80777ea",
49
                "output": "0x000000000000000000000000000000000000000000000000000649d7fe645963",
50
                "calls": [
51
                  {
52
                    "from": "0x6342000000000000000000000000000000000002",
53
                    "gas": "0x1834e6",
54
                    "gasUsed": "0x93f",
55
                    "to": "0x6342000000000000000000000000000000000001",
56
                    "input": "0x7eba7ba60000000000000000000000000000000000000000000000000000000000000000",
57
                    "output": "0x000000000000000000000000000000000000000000000000000649d7fe645963",
58
                    "type": "STATICCALL"
59
                  }
60
                ],
61
                "type": "STATICCALL"
62
              }
63
            ],
64
            "value": "0x0",
65
            "type": "DELEGATECALL"
66
          }
67
        ],
68
        "value": "0x0",
69
        "type": "CALL"
70
      },
71
      "txHash": "0x06b1377c8867174f7eaa6d3dbc399fb762afe5d8f9539a342713515a9088cb05"
72
    }
73
  ]
74
}

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