---
title: "GET /v2/liteserver/get_block_proof"
method: GET
path: "/v2/liteserver/get_block_proof"
tags: ["Lite Server"]
---

# GET /v2/liteserver/get_block_proof

`GET /v2/liteserver/get_block_proof`

Get raw block proof

## Query parameters

- `known_block` string, required
- `target_block` string
- `mode` integer, required

## Response `200`

raw block proof

- object
  - `complete` boolean, required
  - `from` BlockRaw, required
    - `file_hash` string, required
    - `root_hash` string, required
    - `seqno` integer, required
    - `shard` string, required
    - `workchain` integer, required
  - `steps` object[], required
    - `lite_server_block_link_back` object, required
      - `dest_proof` string, required
      - `from` BlockRaw, required
        - `file_hash` string, required
        - `root_hash` string, required
        - `seqno` integer, required
        - `shard` string, required
        - `workchain` integer, required
      - `proof` string, required
      - `state_proof` string, required
      - `to` BlockRaw, required
        - `file_hash` string, required
        - `root_hash` string, required
        - `seqno` integer, required
        - `shard` string, required
        - `workchain` integer, required
      - `to_key_block` boolean, required
    - `lite_server_block_link_forward` object, required
      - `config_proof` string, required
      - `dest_proof` string, required
      - `from` BlockRaw, required
        - `file_hash` string, required
        - `root_hash` string, required
        - `seqno` integer, required
        - `shard` string, required
        - `workchain` integer, required
      - `signatures` object, required
        - `catchain_seqno` integer, required
        - `signatures` object[], required
          - `node_id_short` string, required
          - `signature` string, required
        - `validator_set_hash` integer, required
      - `to` BlockRaw, required
        - `file_hash` string, required
        - `root_hash` string, required
        - `seqno` integer, required
        - `shard` string, required
        - `workchain` integer, required
      - `to_key_block` boolean, required
  - `to` BlockRaw, required
    - `file_hash` string, required
    - `root_hash` string, required
    - `seqno` integer, required
    - `shard` string, required
    - `workchain` integer, required

## Other responses

- `default` — Some error during request processing

---

[API](https://skmtc.dev/tonapi/apis/rest-api-to-ton-blockchain-explorer.md) · [All operations](https://skmtc.dev/tonapi/apis/rest-api-to-ton-blockchain-explorer/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/tonapi/rest-api-to-ton-blockchain-explorer/revisions/fc4add7a71a0/schema)