TriggerConstantContract

post

https://api.shasta.trongrid.io/wallet/triggerconstantcontract

Invoke the readonly function (modified by the view or pure modifier) of a contract for contract data query; or Invoke the non-readonly function of a contract for predicting whether the transaction can be successfully executed and estimating the energy consumption; or estimate the energy consumption of contract deployment

Body Params

owner_address

string

Transaction initiator address.(Format: Base58 or Hex). Example: TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g

contract_address

string

Contract address. (Format: Base58 or Hex). Example: TG3XXyExBkPp9nzdajDZsozEu4BkaSJozs

function_selector

string

Function selector. Example: transfer(address,uint256)

parameter

string

ABI-encoded function parameters (Hex String). Example: 000000000000000000000000a614f803b6fd780986a42c78ec9c7f77e6ded13c

data

string

This field transmits the necessary data for smart contract interaction, including the function being called and its parameters. You may choose to use the data field, which contains the complete ABI-encoded information, or use the function_selector and parameter fields separately. Note that if both data and function_selector are present, the system will prioritize using the function_selector and parameter fields for the contract interaction.

call_value

int64

Amount of TRX transferred into the contract. (Unit: sun)

call_token_value

int64

Amount of TRC-10 token transferred into the contract.

token_id

int64

TRC-10 token id

visible

boolean

Defaults to true

Set to true to format addresses in Base58; set to false for hex format. (Default: false)

Responses

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Response

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application/json

200200

400400