definePredeploy

definePredeploy<TName, THumanReadableAbi>(contract): Predeploy<TName, THumanReadableAbi>

Defines a predeploy contract to use in the tevm vm

Type Parameters

• TName extends string

• THumanReadableAbi extends readonly string[]

Parameters

• contract: Contract<TName, THumanReadableAbi, `0x${string}`, `0x${string}`, `0x${string}`>

Returns

Predeploy<TName, THumanReadableAbi>

Example

import { definePredeploy } from 'tevm/predeploys'
import { createMemoryClient } from 'tevm/vm'
import { createContract } from 'tevm/contract'

const predeploy = definePredeploy({
  address: `0x${'23'.repeat(20)}`,
  contract: createContract({
    name: 'PredeployExample',
    humanReadableAbi: ['function foo() external pure returns (uint256)'],
    bytecode: '0x608060405234801561001057600080fd5b5061012f806100206000396000f3fe608060405260043610610041576000357c0100',
    deployedBytecode: '0x608060405260043610610041576000357c010000
  })
})

const vm = createMemoryClient({
 predeploys: [predeploy.predeploy()],
})

Defined in

definePredeploy.js:27