queryContractNode.js,latest
Go to NPMQuery the state of a contract by providing the address and blockchain.
Parameters
input
object
Required
Represents the input parameters for deploying a contract.
abiFunctionSignature
string
The contract ABI function signature or callData field is required for interacting with the smart contract. The ABI function signature cannot be used simultaneously with callData. e.g. Burn(uint256).
abiJson
string
The contract's ABI in a JSON stringified format.
abiParameters
array of anys
The contract ABI function signature parameters for executing the contract interaction. Supported parameter types include string, integer, boolean, and array. These parameters should be used exclusively with the abiFunctionSignature and cannot be used with callData.
address
string
Required
Address of the contract to be queried.
blockchain
string
Required
The blockchain network that the resource is to be created on or is currently on. Required along with sourceAddress if you don't provide walletId. The blockchain and walletId fields are mutually exclusive.
Allowed valuesARBARB-SEPOLIABASEBASE-SEPOLIAETHETH-SEPOLIAMATICMATIC-AMOYOPOP-SEPOLIAUNIUNI-SEPOLIA
callData
string
CallData is input data that encodes method and parameters.
fromAddress
string
FromAddress is the address that will populate msg.sender in the contract call.
Responses
Example
1const response = await client.queryContract({
2 blockchain: "MATIC-AMOY",
3 address: "0xfea0e6a371a0eb204dbfae2ee38eeedeebe15ed7",
4 callData: "0x0000000000000000000000000000000000000000000000000000000000000000",
5})
6console.log(response.data)ResponseChoose an example
1{
2 "data": {
3 "outputValues": [],
4 "outputData": ""
5 }
6}Did this page help you?
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