zkevm_estimateCounters RPC Method

Parameters

transaction

object

The transaction call object:

from

string

The address from which the transaction is sent

to

string

REQUIRED

The address to which the transaction is addressed

gas

integer

The integer of gas provided for the transaction execution

gasPrice

integer

The integer of gasPrice used for each paid gas encoded as hexadecimal

value

integer

The integer of value sent with this transaction encoded as hexadecimal

data

string

The hash of the method signature and encoded parameters. For more information, see the Contract ABI description in the Solidity documentation.

Returns

result

object

The result object which contains the following fields:

countersUsed

object

The countersUsed object which contains the following fields:

gasUsed

string

The amount of gas that will be used

usedKeccakHashes

string

The number of Keccak hash operations used

usedPoseidonHashes

string

The number of Poseidon hash operations used

usedPoseidonPaddings

string

The number of Poseidon padding operations used

usedMemAligns

string

The number of memory alignment operations used

usedArithmetics

string

The number of arithmetic operations used

usedBinaries

string

The number of binary operations used

usedSteps

string

The number of computational steps used

usedSHA256Hashes

string

The number of SHA-256 hash operations used

countersLimit

object

The countersLimit object which contains the following fields:

maxGasUsed

string

The maximum gas limit

maxKeccakHashes

string

The maximum number of Keccak hash operations allowed

maxPoseidonHashes

string

The maximum number of Poseidon hash operations allowed

maxPoseidonPaddings

string

The maximum number of Poseidon padding operations allowed

maxMemAligns

string

The maximum number of memory alignment operations allowed

maxArithmetics

string

The maximum number of arithmetic operations allowed

maxBinaries

string

The maximum number of binary operations allowed

maxSteps

string

The maximum number of computational steps allowed

maxSHA256Hashes

string

The maximum number of SHA-256 hash operations allowed

Request

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curl --location 'https://docs-demo.zkevm-mainnet.quiknode.pro/' \
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--header 'Content-Type: application/json' \
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--data '{
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    "method": "zkevm_estimateCounters",
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    "params": [
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        {
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            "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
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            "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601",
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            "gas": "0x5208"
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        }
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    ],
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    "id": 1,
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    "jsonrpc": "2.0"
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}'

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