Get Shard Block Proof

Get merkle proof of shardchain block.

GET /getShardBlockProof

Get Shard Block Proof

cURL

curl --request GET \
  --url https://toncenter.com/api/v2/getShardBlockProof

import requests

url = "https://toncenter.com/api/v2/getShardBlockProof"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://toncenter.com/api/v2/getShardBlockProof', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://toncenter.com/api/v2/getShardBlockProof",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

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

func main() {

	url := "https://toncenter.com/api/v2/getShardBlockProof"

	req, _ := http.NewRequest("GET", url, nil)

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://toncenter.com/api/v2/getShardBlockProof")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://toncenter.com/api/v2/getShardBlockProof")

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

request = Net::HTTP::Get.new(url)

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

200

{
  "ok": true,
  "result": {
    "@type": "blocks.shardBlockProof",
    "from": {
      "@type": "ton.blockIdExt",
      "workchain": -1,
      "shard": "-9223372036854775808",
      "seqno": 51148869,
      "root_hash": "HxogBiV2YA+KrC9cJa5llfvDGNk2hwCqsaCSYo40V00=",
      "file_hash": "h7LOaX0cTqc8qKecsNYi32SVu0McCito3P2qzynvdqk="
    },
    "mc_id": {
      "@type": "ton.blockIdExt",
      "workchain": -1,
      "shard": "-9223372036854775808",
      "seqno": 51148869,
      "root_hash": "HxogBiV2YA+KrC9cJa5llfvDGNk2hwCqsaCSYo40V00=",
      "file_hash": "h7LOaX0cTqc8qKecsNYi32SVu0McCito3P2qzynvdqk="
    },
    "links": [],
    "mc_proof": [],
    "@extra": "1755813789.6827312:12:0.9450183392434569"
  }
}

Query Parameters

workchain · integer · required

Block workchain id

shard · integer · required

Block shard id

seqno · integer · required

Block seqno

from_seqno · integer

Seqno of masterchain block starting from which proof is required. If not specified latest masterchain block is used.

Response

200

application/json

Successful Response

ok · boolean · required

result · Result · object

Proof of inclusion of a shard block in the masterchain.

Show child attributes

error · string

code · integer