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starknet_getClassHashAt RPC Method

Get the contract class hash in the given block for the contract deployed at the given address.

Updated on
Mar 18, 2024

starknet_getClassHashAt 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 whose class hash will be returned

Returns

result
string
The class hash of the given contract
Request
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curl --location 'https://docs-demo.strk-mainnet.quiknode.pro/' \
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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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"id": 1,
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"jsonrpc": "2.0",
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"method": "starknet_getClassHashAt",
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"params": [
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"latest",
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"0x066733193503019e4e9472f598ff32f15951a0ddb8fb5001f0beaa8bd1fb6840"
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]
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}'
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