signTypedData

The example uses the viem base chain and configured account signers; the required third argument must be explicit undefined for defaults. Method on an account instance returned by createAccount. Requires a managed EVM account; unavailable on receiver-only and standalone Solana accounts.

Usage

const signature = await account.signTypedData({
  domain: { name: 'Example', version: '1', chainId: base.id },
  types: { Greeting: [{ name: 'message', type: 'string' }] },
  primaryType: 'Greeting',
  message: { message: 'Hello' },
}, base, undefined)

Parameters

HashTypedDataParameters<typedData, primaryType>

required

Typed-data parameters

Chain

required

Chain to sign the typed data for

SignerSet | undefined

required

Signers to use, or undefined for the account default

Returns

`0x${string}`

The signature

Account setup

Recovery

Signing

Configuration

Integration

SDK reference

Usage

Parameters

Returns

See also

​Usage

​Parameters

​Returns

​See also

Usage

Parameters

Returns

See also