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Last updated on January 1, 1970

1 min read

Method eth_estimateGas Tron (TRX)
connect with JSON-RPC protocol

eth_estimateGas

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Get the required energy through triggerConstantContract.

Parameters

object - object

The transaction call object, the items in it as below: - from - DATA, 20 bytes - address of the sender - to - DATA, 20 bytes - address of the receiver - gas - QUANTITY - unused - gasPrice - QUANTITY - unused - value - QUANTITY - integer of the value sent with this transaction - data - DATA - Hash of the method signature and encoded parameters.

Request

curl --location --request POST 'https://trx.getblock.io/mainnet/jsonrpc' \
--header 'x-api-key: YOUR-API-KEY' \
--header 'Content-Type: application/json' \
--data-raw '{"jsonrpc": "2.0",
"method": "eth_estimateGas",
"params": [{"from": "0x41F0CC5A2A84CD0F68ED1667070934542D673ACBD8", "to": "0x4170082243784DCDF3042034E7B044D6D342A91360", "gas": "0x01", "gasPrice": "0x8c", "value": "0x01", "data": "0x70a08231000000000000000000000041f0cc5a2a84cd0f68ed1667070934542d673acbd8"}],
"id": "getblock.io"}'

Response

{
    "id": "getblock.io",
    "jsonrpc": "2.0",
    "result": "0x0"
}