Provide an endpoint to estimate the used counters

[tclemos]

constraints:

• name: zkevm_estimateCounters
• parameters: follow the eth_estimateGas parameters
• response structure:

{
    "jsonrpc": "2.0",
    "id": 1,
    "result": {
        "countersUsed": {
            "gasUsed": "0x1e946",
            "usedKeccakHashes": "0xd3",
            "usedPoseidonHashes": "0xa14",
            "usedPoseidonPaddings": "0x2fb",
            "usedMemAligns": "0x7db",
            "usedArithmetics": "0x31f9",
            "usedBinaries": "0xba79",
            "usedSteps": "0xdac04",
            "usedSHA256Hashes": "0x0"
        },
        "countersLimit": {
            "maxGasUsed": "0x1c9c380",
            "maxKeccakHashes": "0x861",
            "maxPoseidonHashes": "0x3d9c5",
            "maxPoseidonPaddings": "0x21017",
            "maxMemAligns": "0x39c29",
            "maxArithmetics": "0x39c29",
            "maxBinaries": "0x73852",
            "maxSteps": "0x73846a",
            "maxSHA256Hashes": "0x63c"
        },
        "revert": {
            "message": "execution reverted: invalid transaction proof",
            "data": "0x00000...0000"
        },
        "oocError": "not enough poseidon counters to continue the execution"
    }
}

revert field is returned only when the tx is reverted, in order to allow the user to know the used counters reflect a reverted execution instead of the complete execution.

error field is returned only when there is an Out of Counters error