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# Signature Types

:::info
`Signature` is a re-export of ox's [`Signature`](https://oxlib.sh/api/Signature/types). Refer to the ox documentation for the full reference.
:::

## `Signature.Legacy`

(Legacy) ECDSA signature.

## `Signature.LegacyRpc`

RPC-formatted (Legacy) ECDSA signature.

## `Signature.Rpc`

RPC-formatted ECDSA signature. `yParity` is hex-encoded.

## `Signature.Signature`

Root type for an ECDSA signature.

## `Signature.Tuple`