Get shard block proof

Get merkle proof of shardchain block.

GET /getShardBlockProof

Try it

Get shard block proof

cURL

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

200

{
  "ok": true,
  "result": {
    "from": {
      "workchain": 123,
      "shard": "<string>",
      "seqno": 123,
      "root_hash": "<string>",
      "file_hash": "<string>",
      "@type": "ton.blockIdExt"
    },
    "mc_id": {
      "workchain": 123,
      "shard": "<string>",
      "seqno": 123,
      "root_hash": "<string>",
      "file_hash": "<string>",
      "@type": "ton.blockIdExt"
    },
    "@type": "blocks.shardBlockProof",
    "links": [
      {}
    ],
    "mc_proof": [
      {}
    ],
    "@extra": "<string>"
  },
  "error": "<string>",
  "code": 123
}

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

result. from · object · required

Extended block identifier.

Show child attributes

result.from. workchain · integer · required

result.from. shard · string · required

64-bit signed integer as string

result.from. seqno · integer · required

result.from. root_hash · string · required

result.from. file_hash · string · required

result.from. @type · string

Example:

"ton.blockIdExt"

result. mc_id · object · required

Extended block identifier.

Show child attributes

result.mc_id. workchain · integer · required

result.mc_id. shard · string · required

64-bit signed integer as string

result.mc_id. seqno · integer · required

result.mc_id. root_hash · string · required

result.mc_id. file_hash · string · required

result.mc_id. @type · string

Example:

"ton.blockIdExt"

result. @type · string

Example:

"blocks.shardBlockProof"

result. links · object[]

result. mc_proof · object[]

result. @extra · string

error · string

code · integer