blob.GetProof RPC Method

Parameters

height

integer

REQUIRED

Specifies the block height from which to retrieve the blob

namespace

string

REQUIRED

Identifies the namespace of the blob within the block

commitment

string

REQUIRED

A base64-encoded hash value that serves as a cryptographic commitment to the blob data, ensuring its integrity

Returns

result

array

The result array which contains the following fields:

start

integer

The starting index in the structure that this proof segment covers, indicating the beginning of the proof range

end

integer

The ending index in the structure that this proof segment covers, marking the last entry in the proof range

nodes

string

An array of base64-encoded strings representing intermediary nodes within the Merkle proof path. These nodes are used to verify data integrity by reconstructing hashes up the Merkle tree

is_max_namespace_ignored

boolean

A boolean indicating whether the maximum namespace value is disregarded during verification for this proof, which can optimize certain types of queries by skipping over non-essential namespace entries

Request

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curl --location 'https://docs-demo.celestia-mainnet.quiknode.pro/' \
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--header 'Content-Type: application/json' \
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--data '{
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    "id": 1,
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    "jsonrpc": "2.0",
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    "method": "blob.GetProof",
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    "params": [
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        2683915,
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        "AAAAAAAAAAAAAAAAAAAAAAAAAKKnitomrCy/HoY=",
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        "LFKOxreekvepdicTIdalNyXer6F8Wro1zvWqSzLqS3Q="
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    ]
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}'

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