pathfinder_getProof RPC Method

Parameters

block_id

string

REQUIRED

The hash of the requested block, the block number (height) of the requested block, or a block tag (latest or pending)

contract_address

string

REQUIRED

The address of the contract to read from

key

array

REQUIRED

The storage element addresses to gather proofs for

Returns

result

object

The result object which can be one of the following object:

state_commitment

string

(Optional) The commitment for the state of a Starknet block. Before Starknet v0.11.0 this was equivalent to storage commitment, which is the hash of the first node in the contract proof

class_commitment

string

(Optional) The root of the class commitment tree

contract_proof

object

The proof of the contract state hash. It contains one of the following object:

binary

object

The binary node object which contains the following fields:

left

string

The left child's hash

right

string

The right child's hash

edge

object

The edge object which contains the following fields:

child

string

The child's hash

path

object

The path object which contains the following fields:

value

string

The path of this edge node

len

integer

The bit length of this path

contract_data

object

(Optional) The contract data object which is only present if the contract exists

class_hash

string

The hash of the contract's class

nonce

string

The contract's nonce

root

string

The contract's storage state root hash

contract_state_hash_version

string

The state hash version used to calculate the state hash

storage_proofs

array

(Optional) It contains the requested storage proofs (in order of request). It contains one of the following object:

binary

object

The binary node object which contains the following fields:

left

string

The left child's hash

right

string

The right child's hash

edge

object

The edge object which contains the following fields:

child

string

The child's hash

path

object

The path object which contains the following fields:

value

string

The path of this edge node

len

integer

The bit length of this path

Request

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curl --location 'https://docs-demo.strk-mainnet.quiknode.pro/rpc/pathfinder/v0.1' \
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--header 'accept: application/json' \
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--header 'content-type: application/json' \
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--data '{
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    "jsonrpc": "2.0",
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    "id": 1,
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    "method": "pathfinder_getProof",
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    "params": [
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        "latest",
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        "0x049d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7",
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        [
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            "0x0000000000000000000000000000000000000000000000000000000000000001"
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        ]
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    ]
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}'

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