setStorageAt
Writes to a slot of an account's storage.
Usage
ts
import { testClient } from './client'
await testClient.setStorageAt({
address: '0xe846c6fcf817734ca4527b28ccb4aea2b6663c79',
index: 2,
value: '0x0000000000000000000000000000000000000000000000000000000000000069'
})
import { testClient } from './client'
await testClient.setStorageAt({
address: '0xe846c6fcf817734ca4527b28ccb4aea2b6663c79',
index: 2,
value: '0x0000000000000000000000000000000000000000000000000000000000000069'
})
ts
import { createTestClient, http } from 'viem'
import { foundry } from 'viem/chains'
export const testClient = createTestClient({
chain: foundry,
mode: 'anvil',
transport: http(),
})
import { createTestClient, http } from 'viem'
import { foundry } from 'viem/chains'
export const testClient = createTestClient({
chain: foundry,
mode: 'anvil',
transport: http(),
})
Parameters
address
- Type:
Address
The account address.
ts
await testClient.setStorageAt({
address: '0xe846c6fcf817734ca4527b28ccb4aea2b6663c79',
index: 2,
value: '0x0000000000000000000000000000000000000000000000000000000000000069'
})
await testClient.setStorageAt({
address: '0xe846c6fcf817734ca4527b28ccb4aea2b6663c79',
index: 2,
value: '0x0000000000000000000000000000000000000000000000000000000000000069'
})
index
- Type:
number | Hash
The storage slot (index). Can either be a number or hash value.
ts
await testClient.setStorageAt({
address: '0xe846c6fcf817734ca4527b28ccb4aea2b6663c79',
index: '0xa6eef7e35abe7026729641147f7915573c7e97b47efa546f5f6e3230263bcb49',
value: '0x0000000000000000000000000000000000000000000000000000000000000069'
})
await testClient.setStorageAt({
address: '0xe846c6fcf817734ca4527b28ccb4aea2b6663c79',
index: '0xa6eef7e35abe7026729641147f7915573c7e97b47efa546f5f6e3230263bcb49',
value: '0x0000000000000000000000000000000000000000000000000000000000000069'
})
value
- Type:
number
The value to store as a 32 byte hex string.
ts
await testClient.setStorageAt({
address: '0xe846c6fcf817734ca4527b28ccb4aea2b6663c79',
index: 2,
value: '0x0000000000000000000000000000000000000000000000000000000000000069'
})
await testClient.setStorageAt({
address: '0xe846c6fcf817734ca4527b28ccb4aea2b6663c79',
index: 2,
value: '0x0000000000000000000000000000000000000000000000000000000000000069'
})