Description Usage Arguments Details Value See Also Examples
eth_estimateGas
returns an estimate of how much gas is necessary to
allow the transaction to complete.
1 | eth_estimateGas(to, data)
|
to |
Address - Address the call is send to. |
data |
Data - Hash of the method signature and encoded parameters. For details see Ethereum Contract ABI https://solidity.readthedocs.io/en/develop/abi-spec.html. |
The transaction will not be added to the blockchain. Note that the estimate may be significantly more than the amount of gas actually used by the transaction, for a variety of reasons including EVM mechanics and node performance.
Integer - Amount of gas estimated.
Other eth functions: eth_accounts
,
eth_blockNumber
, eth_call
,
eth_coinbase
, eth_gasPrice
,
eth_getBalance
,
eth_getBlockByHash
,
eth_getBlockByNumber
,
eth_getBlockTransactionCountByHash
,
eth_getBlockTransactionCountByNumber
,
eth_getCode
,
eth_getFilterChanges
,
eth_getFilterLogs
,
eth_getLogs
, eth_getProof
,
eth_getStorageAt
,
eth_getTransactionByBlockHashAndIndex
,
eth_getTransactionByBlockNumberAndIndex
,
eth_getTransactionByHash
,
eth_getTransactionCount
,
eth_getTransactionReceipt
,
eth_getUncleByBlockHashAndIndex
,
eth_getUncleByBlockNumberAndIndex
,
eth_getUncleCountByBlockHash
,
eth_getUncleCountByBlockNumber
,
eth_getWork
, eth_hashrate
,
eth_mining
,
eth_newBlockFilter
,
eth_newFilter
,
eth_newPendingTransactionFilter
,
eth_protocolVersion
,
eth_sendRawTransaction
,
eth_sendTransaction
,
eth_sign
, eth_submitHashrate
,
eth_submitWork
, eth_syncing
,
eth_uninstallFilter
, gethr
,
personal_sendTransaction
1 2 3 | eth_estimateGas(to = '0xcaf9a0356ddfa779fdbb55c45b22d35673550f30', data =
'0x8f8a0d1900000000000000000000000000000000000000000000000000000000000000
060000000000000000000000000000000000000000000000000000000000000002')
|
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