LoadStateHandler

LoadStateHandler: (params) => Promise<LoadStateResult>

Loads a previously dumped state into the VM.

State can be dumped as follows:

Parameters

• params: LoadStateParams

The parameters for loading the state.

Returns

Promise<LoadStateResult>

The result of the load state operation.

Examples

import { dumpStateHandler } from 'tevm/actions'
import { createClient } from 'tevm'
import fs from 'fs'

const client = createClient()
const dumpState = dumpStateHandler(client)

const { state } = await dumpState()
fs.writeFileSync('state.json', JSON.stringify(state))

And then loaded as follows:

import { loadStateHandler } from 'tevm/actions'
import { createClient } from 'tevm'
import fs from 'fs'

const client = createClient()
const loadState = loadStateHandler(client)

const state = JSON.parse(fs.readFileSync('state.json'))
await loadState({ state })

Note: This handler is intended for use with the low-level TEVM TevmNode, unlike tevmLoadState which is a higher-level API function.

Defined in

packages/actions/src/LoadState/LoadStateHandlerType.ts:40