{
    "name": "tangerineWhistle",
    "comment": "Hardfork with gas cost changes for IO-heavy operations",
    "url": "https://eips.ethereum.org/EIPS/eip-608",
    "status": "Final",
    "gasConfig": {},
    "gasPrices": {
        "sload": {
            "v": 200,
            "d": "Once per SLOAD operation"
        },
        "call": {
            "v": 700,
            "d": "Once per CALL operation & message call transaction"
        },
        "extcodesize": {
            "v": 700,
            "d": "Base fee of the EXTCODESIZE opcode"
        },
        "extcodecopy": {
            "v": 700,
            "d": "Base fee of the EXTCODECOPY opcode"
        },
        "balance": {
            "v": 400,
            "d": "Base fee of the BALANCE opcode"
        },
        "delegatecall": {
            "v": 700,
            "d": "Base fee of the DELEGATECALL opcode"
        },
        "callcode": {
            "v": 700,
            "d": "Base fee of the CALLCODE opcode"
        },
        "selfdestruct": {
            "v": 5000,
            "d": "Base fee of the SELFDESTRUCT opcode"
        }
    },
    "vm": {},
    "pow": {}
}