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Ethereum (ETH)
Method: POST eth_estimateGas
eth_estimateGas
返回完成交易所需的 gas 估计值。估算过程不使用gas，交易也不会添加到区块链中。由于包括 EVM 机制和节点性能在内的原因，由此产生的估计可能大于交易最终使用的 gas 量。
eth_estimateGas 调用不发送交易。您必须调用 eth_sendRawTransaction 来执行交易。
如果使用 --revert-reason-enabled 启用恢复原因，则 eth_estimateGas 错误响应将包括恢复原因。
Parameters
object -
事务调用对象。
Request
curl --location --request POST 'https://eth.getblock.io/mainnet/'
--header 'x-api-key: YOUR-API-KEY'
--header 'Content-Type: application/json'
--data-raw '{"jsonrpc": "2.0",
"method": "eth_estimateGas",
"params": [{"from": "0xFE3B557E8Fb62b89F4916B721be55cEb828dBd73", "to": "0x44Aa93095D6749A706051658B970b941c72c1D53", "value": "0x1"}],
"id": "getblock.io"}'
Response
{
"id": "getblock.io",
"jsonrpc": "2.0",
"result": "0x5208"
}
POST eth_syncing
POST eth_chainId
POST eth_protocolVersion
POST eth_coinbase
POST eth_mining
POST eth_hashrate
POST eth_gasPrice
POST eth_accounts
POST eth_blockNumber
POST eth_getBalance
POST eth_getMinerDataByBlockHash
POST eth_getMinerDataByBlockNumber
POST eth_getProof
POST eth_getStorageAt
POST eth_getTransactionCount
POST eth_getBlockTransactionCountByHash
POST eth_getBlockTransactionCountByNumber
POST eth_getUncleByBlockHashAndIndex
POST eth_getUncleByBlockNumberAndIndex
POST eth_getUncleCountByBlockHash
POST eth_getUncleCountByBlockNumber
POST eth_getCode
POST eth_sendRawTransaction
POST eth_call
POST eth_estimateGas
POST eth_getBlockByHash
POST eth_getBlockByNumber
POST eth_getTransactionByHash
POST eth_getTransactionByBlockHashAndIndex
POST eth_getTransactionByBlockNumberAndIndex
POST eth_getTransactionReceipt
POST eth_newFilter
POST eth_newBlockFilter
POST eth_newPendingTransactionFilter
POST eth_uninstallFilter
POST eth_getFilterChanges
POST eth_getFilterLogs
POST eth_getLogs
POST eth_getWork
POST eth_submitHashrate
POST eth_submitWork
POST net_version
POST net_listening
POST net_peerCount
POST net_enode
POST net_services
POST trace_replayBlockTransactions
POST trace_block
POST trace_transaction
POST txpool_besuStatistics
POST txpool_besuTransactions
POST web3_clientVersion
POST web3_sha3
POST admin_addPeer
POST admin_changeLogLevel
POST admin_generateLogBloomCache
POST admin_logsRemoveCache
POST admin_logsRepairCache
POST admin_nodeInfo
POST admin_peers
POST admin_removePeer
POST clique_discard
POST clique_getSigners
POST clique_getSignerMetrics
POST clique_getSignersAtHash
POST clique_propose
POST clique_proposals
POST debug_accountRange
POST debug_batchSendRawTransaction
POST debug_getBadBlocks
POST debug_standardTraceBlockToFile
POST debug_standardTraceBadBlockToFile
POST debug_storageRangeAt
POST debug_metrics
POST debug_traceTransaction
POST debug_traceBlock
POST debug_traceBlockByHash
POST debug_traceBlockByNumber
POST eea_sendRawTransaction
POST ibft_discardValidatorVote
POST ibft_getPendingVotes
POST ibft_getValidatorsByBlockHas
POST ibft_getValidatorsByBlockNumber
POST ibft_proposeValidatorVote
POST ibft_getSignerMetrics
POST miner_changeTargetGasLimit
POST miner_start
POST miner_stop
POST perm_addAccountsToAllowlist
POST perm_getAccountsAllowlist
POST perm_removeAccountsFromAllowlist
POST perm_addNodesToAllowlist
POST perm_getNodesAllowlist
POST perm_removeNodesFromAllowlist
POST perm_reloadPermissionsFromFile
POST plugins_reloadPluginConfig
POST priv_call
POST priv_debugGetStateRoot
POST priv_distributeRawTransaction
POST priv_getEeaTransactionCount
POST priv_getFilterChanges
POST priv_getFilterLogs
POST priv_getLogs
POST priv_getPrivacyPrecompileAddress
POST priv_getPrivateTransaction
POST priv_createPrivacyGroup
POST priv_deletePrivacyGroup
POST priv_findPrivacyGroup
POST priv_getCode
POST priv_getTransactionCount
POST priv_getTransactionReceipt
POST priv_newFilter
POST priv_uninstallFilter
POST txpool_besuPendingTransaction
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