@synthesizer-libs/statemanager
Version:
An Ethereum statemanager implementation
21 lines • 913 B
TypeScript
import type { Address } from '@synthesizer-libs/util';
type getStorage = (address: Address, key: Uint8Array) => Promise<Uint8Array>;
/**
* Helper class to cache original storage values (so values already being present in
* the pre-state of a call), mainly for correct gas cost calculation in EVM/VM.
*
* TODO: Usage of this class is very implicit through the injected `getStorage()`
* method bound to the calling state manager. It should be examined if there are alternative
* designs being more transparent and direct along the next breaking release round.
*
*/
export declare class OriginalStorageCache {
private map;
private getStorage;
constructor(getStorage: getStorage);
get(address: Address, key: Uint8Array): Promise<Uint8Array>;
put(address: Address, key: Uint8Array, value: Uint8Array): void;
clear(): void;
}
export {};
//# sourceMappingURL=originalStorageCache.d.ts.map