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GET
/
v2
/
liteserver
/
get_block_proof
cURL
curl --request GET \
  --url https://tonapi.io/v2/liteserver/get_block_proof
{
  "complete": true,
  "from": {
    "workchain": 4294967295,
    "shard": "800000000000000",
    "seqno": 30699640,
    "root_hash": "131D0C65055F04E9C19D687B51BC70F952FD9CA6F02C2801D3B89964A779DF85",
    "file_hash": "A6A0BD6608672B11B79538A50B2204E748305C12AA0DED9C16CF0006CE3AF8DB"
  },
  "to": {
    "workchain": 4294967295,
    "shard": "800000000000000",
    "seqno": 30699640,
    "root_hash": "131D0C65055F04E9C19D687B51BC70F952FD9CA6F02C2801D3B89964A779DF85",
    "file_hash": "A6A0BD6608672B11B79538A50B2204E748305C12AA0DED9C16CF0006CE3AF8DB"
  },
  "steps": [
    {
      "lite_server_block_link_back": {
        "to_key_block": false,
        "from": {
          "workchain": 4294967295,
          "shard": "800000000000000",
          "seqno": 30699640,
          "root_hash": "131D0C65055F04E9C19D687B51BC70F952FD9CA6F02C2801D3B89964A779DF85",
          "file_hash": "A6A0BD6608672B11B79538A50B2204E748305C12AA0DED9C16CF0006CE3AF8DB"
        },
        "to": {
          "workchain": 4294967295,
          "shard": "800000000000000",
          "seqno": 30699640,
          "root_hash": "131D0C65055F04E9C19D687B51BC70F952FD9CA6F02C2801D3B89964A779DF85",
          "file_hash": "A6A0BD6608672B11B79538A50B2204E748305C12AA0DED9C16CF0006CE3AF8DB"
        },
        "dest_proof": "131D0C65055F04E9C19D687B51BC70F952FD9CA6F02C2801D3B89964A779DF85",
        "proof": "131D0C65055F04E9C19D687B51BC70F952FD9CA6F02C2801D3B89964A779DF85",
        "state_proof": "131D0C65055F04E9C19D687B51BC70F952FD9CA6F02C2801D3B89964A779DF85"
      },
      "lite_server_block_link_forward": {
        "to_key_block": false,
        "from": {
          "workchain": 4294967295,
          "shard": "800000000000000",
          "seqno": 30699640,
          "root_hash": "131D0C65055F04E9C19D687B51BC70F952FD9CA6F02C2801D3B89964A779DF85",
          "file_hash": "A6A0BD6608672B11B79538A50B2204E748305C12AA0DED9C16CF0006CE3AF8DB"
        },
        "to": {
          "workchain": 4294967295,
          "shard": "800000000000000",
          "seqno": 30699640,
          "root_hash": "131D0C65055F04E9C19D687B51BC70F952FD9CA6F02C2801D3B89964A779DF85",
          "file_hash": "A6A0BD6608672B11B79538A50B2204E748305C12AA0DED9C16CF0006CE3AF8DB"
        },
        "dest_proof": "131D0C65055F04E9C19D687B51BC70F952FD9CA6F02C2801D3B89964A779DF85",
        "config_proof": "131D0C65055F04E9C19D687B51BC70F952FD9CA6F02C2801D3B89964A779DF85",
        "signatures": {
          "validator_set_hash": 123,
          "catchain_seqno": 123,
          "signatures": [
            {
              "node_id_short": "131D0C65055F04E9C19D687B51BC70F952FD9CA6F02C2801D3B89964A779DF85",
              "signature": "131D0C65055F04E9C19D687B51BC70F952FD9CA6F02C2801D3B89964A779DF85"
            }
          ]
        }
      }
    }
  ]
}

Query Parameters

​
known_block
string
required

known block: (workchain,shard,seqno,root_hash,file_hash)

Example:

"(-1,8000000000000000,4234234,3E575DAB1D25...90D8,47192E5C46C...BB29)"

​
target_block
string

target block: (workchain,shard,seqno,root_hash,file_hash)

Example:

"(-1,8000000000000000,4234234,3E575DAB1D25...90D8,47192E5C46C...BB29)"

​
mode
integer<int32>
required

mode

Example:

0

Response

raw block proof

​
complete
boolean
required
Example:

true

​
from
object
required
​
to
object
required
​
steps
object[]
required