# Signature Types

## `Signature.Legacy`

(Legacy) ECDSA signature.

**Source:** [src/core/Signature.ts](https://github.com/wevm/ox/blob/main/src/core/Signature.ts#L1010)

## `Signature.LegacyRpc`

RPC-formatted (Legacy) ECDSA signature.

**Source:** [src/core/Signature.ts](https://github.com/wevm/ox/blob/main/src/core/Signature.ts#L1010)

## `Signature.Rpc`

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

**Source:** [src/core/Signature.ts](https://github.com/wevm/ox/blob/main/src/core/Signature.ts#L1010)

## `Signature.Signature`

Root type for an ECDSA signature.

**Source:** [src/core/Signature.ts](https://github.com/wevm/ox/blob/main/src/core/Signature.ts#L11)

## `Signature.Tuple`

**Source:** [src/core/Signature.ts](https://github.com/wevm/ox/blob/main/src/core/Signature.ts#L1010)