> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.galleon8.com/api-reference/advanced-api/api-endpoints/query-api/ankr-get-blocks/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.galleon8.com/_mcp/server.

# ankr_getBlocks

POST https://advanced-api-docs-proxy.galleon8.workers.dev
Content-Type: application/json

Retrieves details of the specified range of blocks.

Reference: https://docs.galleon8.com/api-reference/advanced-api/api-endpoints/query-api/ankr-get-blocks

## Request

### Body (application/json)

This endpoint expects an object.

- `blockchain` (enum, required) — Name of the blockchain.
  - Allowed values: `arbitrum`, `avalanche`, `avalanche_fuji`, `bsc`, `eth`, `eth_goerli`, `fantom`, `optimism`, `polygon`, `polygon_mumbai`, `polygon_zkevm`, `syscoin`
- `decodeLogs` (boolean, optional) — Decode logs (true) or not (false).
- `decodeTxData` (boolean, optional) — Decode transaction data (true) or not (false).
- `descOrder` (boolean, optional) — Sorting order. Descending (true) or ascending (false).
- `fromBlock` (BlockRangeValue, optional) — Number of the first block in a range. Integer or string (hex value or earliest). Max range — 30 blocks.
- `includeLogs` (boolean, optional) — Include logs (true) or exclude them (false). Logs are stored inside transactions, so includeTxs also has to be true when includeLogs is true.
- `includeTxs` (boolean, optional) — Include transactions (true) or exclude them (false). includeTxs has to be true if includeLogs is true.
- `toBlock` (BlockRangeValue, optional) — Number of the last block in a range. Integer or string (hex value or latest). Max range — 30 blocks.

## Response

### 200

Result returned by ankr_getBlocks.

- `blocks` (list of AnkrGetBlocksResultBlocksItems, optional, nullable)

## Types

### BlockRangeValue

Block number, hex block number, latest, or earliest.

### AnkrGetBlocksResultBlocksItems

- `blockchain` (enum, required) — Supported blockchain identifier.
  - Allowed values: `arbitrum`, `avalanche`, `avalanche_fuji`, `bsc`, `eth`, `eth_goerli`, `fantom`, `optimism`, `polygon`, `polygon_mumbai`, `polygon_zkevm`, `syscoin`
- `difficulty` (string, required) — Integer of the difficulty for this block encoded as a hexadecimal.
- `extraData` (string, required) — Extra data of the block.
- `gasLimit` (string, required) — Maximum gas allowed in this block.
- `gasUsed` (string, required) — Total used gas by all transactions in this block.
- `hash` (string, required) — Hash of the block. Null if pending.
- `logsBloom` (string, required) — Bloom filter for the logs of the block. Null if pending.
- `miner` (string, required) — Address of the beneficiary the mining rewards for the block were given to.
- `mixHash` (string, required) — String of a 256-bit hash encoded as a hexadecimal.
- `nonce` (string, required) — Hash of the generated proof-of-work. Null if pending.
- `number` (string, required) — Block number encoded as a hexadecimal. Null if pending.
- `parentHash` (string, required) — Hash of the parent block.
- `receiptsRoot` (string, required) — Root of the receipts trie of the block.
- `sha3Uncles` (string, required) — SHA3 of the uncles data in the block.
- `size` (string, required) — Size of the block, in bytes.
- `stateRoot` (string, required) — Root of the final state trie of the block
- `timestamp` (string, required) — UNIX timestamp when the block was collated.
- `totalDifficulty` (string, required) — Integer of the total difficulty of the chain until this block.
- `transactions` (list of AnkrGetBlocksResultBlocksItemsTransactionsItems, required, nullable)
- `transactionsRoot` (string, required) — Root of the transaction trie of the block.
- `uncles` (list of any, required, nullable)

### AnkrGetBlocksResultBlocksItemsTransactionsItems

- `blockHash` (string, required) — Hash of the block that included the transaction. Null if pending. 32 bytes.
- `blockNumber` (string, required) — Block number where the transaction was included. Null if pending.
- `blockchain` (enum, required) — Supported blockchain identifier.
  - Allowed values: `arbitrum`, `avalanche`, `avalanche_fuji`, `bsc`, `eth`, `eth_goerli`, `fantom`, `optimism`, `polygon`, `polygon_mumbai`, `polygon_zkevm`, `syscoin`
- `from` (string, required) — Blockchain address, ENS name, or contract address where supported.
- `status` (string, required) — Status of the transaction. 1 (success) or 0 (failure).
- `timestamp` (string, required) — UNIX timestamp when the block was collated.
- `to` (string, required, nullable) — Blockchain address, ENS name, or contract address where supported.
- `transactionIndex` (string, required) — Index position of the transaction in the block. Null if pending.
- `value` (string, required) — Value transferred. Encoded as hexadecimal.
- `contractAddress` (string, optional) — Blockchain address, ENS name, or contract address where supported.
- `cumulativeGasUsed` (string, optional) — Total amount of gas used when this transaction was executed in the block.
- `gas` (string, optional) — Gas provided by the sender.
- `gasPrice` (string, optional) — Gas price provided by the sender. Encoded as hexadecimal.
- `gasUsed` (string, optional) — Total used gas by all transactions in this block.
- `hash` (string, optional) — Hash of the transaction. 32 bytes.
- `input` (string, optional) — Data sent along with the transaction.
- `logs` (list of AnkrGetBlocksResultBlocksItemsTransactionsItemsLogsItems, optional) — Array of log objects that the transaction generated.
- `method` (AnkrGetBlocksResultBlocksItemsTransactionsItemsMethod, optional) — Name of the method if the transaction was sent to a contract. Empty if no contract.
- `nonce` (string, optional) — Total number of transactions ever sent by the sender prior to this transaction. Encoded as hexadecimal.
- `r` (string, optional) — R field of the signature.
- `s` (string, optional) — S field of the signature.
- `type` (string, optional) — Type of the transaction.
- `v` (string, optional) — Standardized V field of the signature.

### AnkrGetBlocksResultBlocksItemsTransactionsItemsLogsItems

- `address` (string, required) — Blockchain address, ENS name, or contract address where supported.
- `blockHash` (string, required) — Hash of the block that included the log. Null when pending.
- `blockNumber` (string, required) — Block number where the log was included. Null when pending.
- `blockchain` (enum, required) — Supported blockchain identifier.
  - Allowed values: `arbitrum`, `avalanche`, `avalanche_fuji`, `bsc`, `eth`, `eth_goerli`, `fantom`, `optimism`, `polygon`, `polygon_mumbai`, `polygon_zkevm`, `syscoin`
- `data` (string, required) — One or more 32B non-indexed arguments of the log.
- `logIndex` (string, required) — Index position of the log in the block. Null when pending.
- `removed` (boolean, required) — Status of the log. True when the log was removed due to a chain reorganization, and false if it's a valid log.
- `topics` (list of string, required, nullable)
- `transactionHash` (string, required) — Hash of the transaction that created the log. Null when pending.
- `transactionIndex` (string, required) — Index position of the transaction that created the log. Null when pending.
- `event` (AnkrGetBlocksResultBlocksItemsTransactionsItemsLogsItemsEvent, optional) — Metadata of the log.

### AnkrGetBlocksResultBlocksItemsTransactionsItemsMethod

Name of the method if the transaction was sent to a contract. Empty if no contract.

- `id` (string, optional) — Hashed signature of the called method.
- `inputs` (list of AnkrGetBlocksResultBlocksItemsTransactionsItemsMethodInputsItems, optional, nullable)
- `name` (string, optional) — Name of the called contract method.
- `signature` (string, optional) — Signature of the called method.
- `string` (string, optional) — String containing signature of the called method.
- `verified` (boolean, optional) — Status of the contract. Verified (true) or not verified (false).

### AnkrGetBlocksResultBlocksItemsTransactionsItemsLogsItemsEvent

Metadata of the log.

- `anonymous` (boolean, optional) — Anonymous event (true) or not (false).
- `id` (string, optional) — Hash of the event signature.
- `inputs` (list of AnkrGetBlocksResultBlocksItemsTransactionsItemsLogsItemsEventInputsItems, optional, nullable)
- `name` (string, optional) — Name of the event.
- `signature` (string, optional) — Signature of the event.
- `string` (string, optional) — String containing signature of the event.
- `verified` (boolean, optional) — Status of the contract. Verified (true) or not verified (false).

### AnkrGetBlocksResultBlocksItemsTransactionsItemsMethodInputsItems

- `name` (string, optional) — Name of the input parameter.
- `size` (integer, optional) — Size of the parameter, in bytes.
- `type` (string, optional) — Type of the input parameter.
- `valueDecoded` (string, optional) — Decoded value of the parameter (unmarshalled).

### AnkrGetBlocksResultBlocksItemsTransactionsItemsLogsItemsEventInputsItems

- `indexed` (boolean, optional) — Indexed event input (true) or non-indexed (false).
- `name` (string, optional) — Name of the input.
- `size` (integer, optional) — Size of the event input.
- `type` (string, optional) — Type of the input.
- `valueDecoded` (string, optional) — Decoded value of the event input (unmarshalled).

## Examples

**Request**

```json
[
  "eth",
  false,
  false,
  false,
  20300000,
  false,
  true,
  20300000
]
```

**SDK Code**

```python
import requests

url = "https://advanced-api-docs-proxy.galleon8.workers.dev/"

payload = ["eth", False, False, False, 20300000, False, True, 20300000]
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.json())
```

```javascript
const url = 'https://advanced-api-docs-proxy.galleon8.workers.dev/';
const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: '["eth",false,false,false,20300000,false,true,20300000]'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://advanced-api-docs-proxy.galleon8.workers.dev/"

	payload := strings.NewReader("[\n  \"eth\",\n  false,\n  false,\n  false,\n  20300000,\n  false,\n  true,\n  20300000\n]")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://advanced-api-docs-proxy.galleon8.workers.dev/")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "[\n  \"eth\",\n  false,\n  false,\n  false,\n  20300000,\n  false,\n  true,\n  20300000\n]"

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.post("https://advanced-api-docs-proxy.galleon8.workers.dev/")
  .header("Content-Type", "application/json")
  .body("[\n  \"eth\",\n  false,\n  false,\n  false,\n  20300000,\n  false,\n  true,\n  20300000\n]")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://advanced-api-docs-proxy.galleon8.workers.dev/', [
  'body' => '[
  "eth",
  false,
  false,
  false,
  20300000,
  false,
  true,
  20300000
]',
  'headers' => [
    'Content-Type' => 'application/json',
  ],
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://advanced-api-docs-proxy.galleon8.workers.dev/");
var request = new RestRequest(Method.POST);
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "[\n  \"eth\",\n  false,\n  false,\n  false,\n  20300000,\n  false,\n  true,\n  20300000\n]", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["Content-Type": "application/json"]
let parameters = ["eth", false, false, false, 20300000, false, true, 20300000] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://advanced-api-docs-proxy.galleon8.workers.dev/")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```