hardhat/internal/util/hardforks.d.ts

Hardhat is an extensible developer tool that helps smart contract developers increase productivity by reliably bringing together the tools they want.

import { HardforkHistoryConfig } from "../../types/config";
export declare enum HardforkName {
    FRONTIER = "chainstart",
    HOMESTEAD = "homestead",
    DAO = "dao",
    TANGERINE_WHISTLE = "tangerineWhistle",
    SPURIOUS_DRAGON = "spuriousDragon",
    BYZANTIUM = "byzantium",
    CONSTANTINOPLE = "constantinople",
    PETERSBURG = "petersburg",
    ISTANBUL = "istanbul",
    MUIR_GLACIER = "muirGlacier",
    BERLIN = "berlin",
    LONDON = "london",
    ARROW_GLACIER = "arrowGlacier",
    GRAY_GLACIER = "grayGlacier",
    MERGE = "merge",
    SHANGHAI = "shanghai",
    CANCUN = "cancun"
}
export declare function getHardforkName(name: string): HardforkName;
/**
 * Check if `hardforkA` is greater than or equal to `hardforkB`,
 * that is, if it includes all its changes.
 */
export declare function hardforkGte(hardforkA: HardforkName, hardforkB: HardforkName): boolean;
export declare function selectHardfork(forkBlockNumber: bigint | undefined, currentHardfork: string, hardforkActivations: HardforkHistoryConfig | undefined, blockNumber: bigint): string;
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