triggerSmartContract

returns TransactionExtension, which contains the unsigned Transaction

Usage

tronWeb.transactionBuilder.triggerSmartContract(contractAddress,functions, options,parameter,issuerAddress);

Parameters

Argument	Description	Type
contractAddress	The smart contract address.	hexString
function	Function call, must not leave a blank space	String
options	To set feeLimit, callValue, tokenValue and tokenId, Permission_id value, input to send data existing in contract value when function is omitted, with txLocal to set if creating locally	JSON
parameter	The parameter passed to 'function'	Array
issuerAddress	token owner address in hex	hexString

Returns

Object

Example

var parameter = [{type:'address',value:'TV3nb5HYFe2xBEmyb3ETe93UGkjAhWyzrs'},{type:'uint256',value:100}];
var options = {
        feeLimit:100000000,
        callValue:0,
        tokenValue:10,
        tokenId:1000001,
        txLocal:true
    };
const transaction = await tronWeb.transactionBuilder.triggerSmartContract("419e62be7f4f103c36507cb2a753418791b1cdc182", "transfer(address,uint256)", options,
    parameter,"417946F66D0FC67924DA0AC9936183AB3B07C81126");
>{
    "result": {
        "result": true
    },
    "transaction": {
        "visible": false,
        "txID": "482b1a3b61894f75ea25bd10b14335a4db86c7e2c642ae07abc5a8ae45fb0027",
        "raw_data": {
            "contract": [
                {
                    "parameter": {
                        "value": {
                            "data": "a9059cbb000000000000000000000000d148171f1ceeeb40d668c47d70e7e94e679775590000000000000000000000000000000000000000000000000000000000000064",
                            "token_id": 1000001,
                            "owner_address": "417946f66d0fc67924da0ac9936183ab3b07c81126",
                            "call_token_value": 10,
                            "contract_address": "419e62be7f4f103c36507cb2a753418791b1cdc182"
                        },
                        "type_url": "type.googleapis.com/protocol.TriggerSmartContract"
                    },
                    "type": "TriggerSmartContract"
                }
            ],
            "ref_block_bytes": "3a27",
            "ref_block_hash": "83ca272ba6030b83",
            "expiration": 1581935001000,
            "fee_limit": 100000000,
            "timestamp": 1581934943649
        },
        "raw_data_hex": "0a023a27220883ca272ba6030b8340a8fbb195852e5ab401081f12af010a31747970652e676f6f676c65617069732e636f6d2f70726f746f636f6c2e54726967676572536d617274436f6e7472616374127a0a15417946f66d0fc67924da0ac9936183ab3b07c811261215419e62be7f4f103c36507cb2a753418791b1cdc1822244a9059cbb000000000000000000000000d148171f1ceeeb40d668c47d70e7e94e679775590000000000000000000000000000000000000000000000000000000000000064280a30c1843d70a1bbae95852e900180c2d72f"
    }
}