deth/dist/esm/vm/runIsolatedTransaction.js

Ethereum node focused on Developer Experience

import { getNextBlock } from './getNextBlock';
export async function runIsolatedTransaction(vm, transaction, options, clockSkew) {
    const psm = vm.pStateManager;
    const initialStateRoot = await psm.getStateRoot();
    try {
        const block = await getNextBlock(vm, [transaction], options, clockSkew);
        const result = await vm.runTx({
            block,
            tx: transaction,
            skipNonce: options.skipNonceCheck,
            skipBalance: options.skipBalanceCheck,
        });
        return result;
    }
    finally {
        await psm.setStateRoot(initialStateRoot);
    }
}