SessionKeySigner

config_

{ storageKey?: string; storageType?: Storage | "local-storage" | "session-storage"; }

the configuration for initializing the session key signer

config_.storageKey?

string

‐

config_.storageType?

Storage | "local-storage" | "session-storage"

‐

getAddress

() => Promise<`0x${string}`>

An async function that retrieves the address using the inner object’s getAddress method.

Example

1
import { SessionKeySigner } from "@account-kit/smart-contracts";
2
3
const signer = new SessionKeySigner();
4
const sessionKeyAddress = await signer.getAddress();

inner

LocalAccountSigner<{ address: `0x${string}`; nonceManager?: NonceManager; publicKey: `0x${string}`; sign: (parameters) => Promise<`0x${string}`>; signAuthorization: (parameters) => Promise<SignAuthorizationReturnType>; signMessage: (__namedParameters) => Promise<`0x${string}`>; signTransaction: <serializer, transaction>(transaction, options?) => Promise<IsNarrowable<TransactionSerialized<GetTransactionType<transaction>>, `0x${string}`> extends true ? TransactionSerialized<GetTransactionType<transaction>> : `0x${string}`>; signTypedData: <typedData, primaryType>(parameters) => Promise<`0x${string}`>; source: "privateKey"; type: "local"; }>

‐

signerType

string

‐

signMessage

(msg) => Promise<`0x${string}`>

Signs a message using the inner signer.

Example

1
import { SessionKeySigner } from "@account-kit/smart-contracts";
2
3
const signer = new SessionKeySigner();
4
const sessionKeyAddress = await signer.signMessage("hello");

TTypedData extends | { [key: string]: readonly TypedDataParameter[]; [key: `string[${string}]`]: undefined; [key: `function[${string}]`]: undefined; [key: `address[${string}]`]: undefined; [key: `bool[${string}]`]: undefined; [key: `bytes[${string}]`]: undefined; [key: `bytes1[${string}]`]: undefined; [key: `bytes2[${string}]`]: undefined; [key: `bytes3[${string}]`]: undefined; [key: `bytes4[${string}]`]: undefined; [key: `bytes5[${string}]`]: undefined; [key: `bytes6[${string}]`]: undefined; [key: `bytes7[${string}]`]: undefined; [key: `bytes8[${string}]`]: undefined; [key: `bytes9[${string}]`]: undefined; [key: `bytes10[${string}]`]: undefined; [key: `bytes11[${string}]`]: undefined; [key: `bytes12[${string}]`]: undefined; [key: `bytes13[${string}]`]: undefined; [key: `bytes14[${string}]`]: undefined; [key: `bytes15[${string}]`]: undefined; [key: `bytes16[${string}]`]: undefined; [key: `bytes17[${string}]`]: undefined; [key: `bytes18[${string}]`]: undefined; [key: `bytes19[${string}]`]: undefined; [key: `bytes20[${string}]`]: undefined; [key: `bytes21[${string}]`]: undefined; [key: `bytes22[${string}]`]: undefined; [key: `bytes23[${string}]`]: undefined; [key: `bytes24[${string}]`]: undefined; [key: `bytes25[${string}]`]: undefined; [key: `bytes26[${string}]`]: undefined; [key: `bytes27[${string}]`]: undefined; [key: `bytes28[${string}]`]: undefined; [key: `bytes29[${string}]`]: undefined; [key: `bytes30[${string}]`]: undefined; [key: `bytes31[${string}]`]: undefined; [key: `bytes32[${string}]`]: undefined; [key: `int[${string}]`]: undefined; [key: `int8[${string}]`]: undefined; [key: `int16[${string}]`]: undefined; [key: `int24[${string}]`]: undefined; [key: `int32[${string}]`]: undefined; [key: `int40[${string}]`]: undefined; [key: `int48[${string}]`]: undefined; [key: `int56[${string}]`]: undefined; [key: `int64[${string}]`]: undefined; [key: `int72[${string}]`]: undefined; [key: `int80[${string}]`]: undefined; [key: `int88[${string}]`]: undefined; [key: `int96[${string}]`]: undefined; [key: `int104[${string}]`]: undefined; [key: `int112[${string}]`]: undefined; [key: `int120[${string}]`]: undefined; [key: `int128[${string}]`]: undefined; [key: `int136[${string}]`]: undefined; [key: `int144[${string}]`]: undefined; [key: `int152[${string}]`]: undefined; [key: `int160[${string}]`]: undefined; [key: `int168[${string}]`]: undefined; [key: `int176[${string}]`]: undefined; [key: `int184[${string}]`]: undefined; [key: `int192[${string}]`]: undefined; [key: `int200[${string}]`]: undefined; [key: `int208[${string}]`]: undefined; [key: `int216[${string}]`]: undefined; [key: `int224[${string}]`]: undefined; [key: `int232[${string}]`]: undefined; [key: `int240[${string}]`]: undefined; [key: `int248[${string}]`]: undefined; [key: `int256[${string}]`]: undefined; [key: `uint[${string}]`]: undefined; [key: `uint8[${string}]`]: undefined; [key: `uint16[${string}]`]: undefined; [key: `uint24[${string}]`]: undefined; [key: `uint32[${string}]`]: undefined; [key: `uint40[${string}]`]: undefined; [key: `uint48[${string}]`]: undefined; [key: `uint56[${string}]`]: undefined; [key: `uint64[${string}]`]: undefined; [key: `uint72[${string}]`]: undefined; [key: `uint80[${string}]`]: undefined; [key: `uint88[${string}]`]: undefined; [key: `uint96[${string}]`]: undefined; [key: `uint104[${string}]`]: undefined; [key: `uint112[${string}]`]: undefined; [key: `uint120[${string}]`]: undefined; [key: `uint128[${string}]`]: undefined; [key: `uint136[${string}]`]: undefined; [key: `uint144[${string}]`]: undefined; [key: `uint152[${string}]`]: undefined; [key: `uint160[${string}]`]: undefined; [key: `uint168[${string}]`]: undefined; [key: `uint176[${string}]`]: undefined; [key: `uint184[${string}]`]: undefined; [key: `uint192[${string}]`]: undefined; [key: `uint200[${string}]`]: undefined; [key: `uint208[${string}]`]: undefined; [key: `uint216[${string}]`]: undefined; [key: `uint224[${string}]`]: undefined; [key: `uint232[${string}]`]: undefined; [key: `uint240[${string}]`]: undefined; [key: `uint248[${string}]`]: undefined; [key: `uint256[${string}]`]: undefined; address?: undefined; bool?: undefined; bytes?: undefined; bytes1?: undefined; bytes10?: undefined; bytes11?: undefined; bytes12?: undefined; bytes13?: undefined; bytes14?: undefined; bytes15?: undefined; bytes16?: undefined; bytes17?: undefined; bytes18?: undefined; bytes19?: undefined; bytes2?: undefined; bytes20?: undefined; bytes21?: undefined; bytes22?: undefined; bytes23?: undefined; bytes24?: undefined; bytes25?: undefined; bytes26?: undefined; bytes27?: undefined; bytes28?: undefined; bytes29?: undefined; bytes3?: undefined; bytes30?: undefined; bytes31?: undefined; bytes32?: undefined; bytes4?: undefined; bytes5?: undefined; bytes6?: undefined; bytes7?: undefined; bytes8?: undefined; bytes9?: undefined; int104?: undefined; int112?: undefined; int120?: undefined; int128?: undefined; int136?: undefined; int144?: undefined; int152?: undefined; int16?: undefined; int160?: undefined; int168?: undefined; int176?: undefined; int184?: undefined; int192?: undefined; int200?: undefined; int208?: undefined; int216?: undefined; int224?: undefined; int232?: undefined; int24?: undefined; int240?: undefined; int248?: undefined; int256?: undefined; int32?: undefined; int40?: undefined; int48?: undefined; int56?: undefined; int64?: undefined; int72?: undefined; int8?: undefined; int80?: undefined; int88?: undefined; int96?: undefined; string?: undefined; uint104?: undefined; uint112?: undefined; uint120?: undefined; uint128?: undefined; uint136?: undefined; uint144?: undefined; uint152?: undefined; uint16?: undefined; uint160?: undefined; uint168?: undefined; uint176?: undefined; uint184?: undefined; uint192?: undefined; uint200?: undefined; uint208?: undefined; uint216?: undefined; uint224?: undefined; uint232?: undefined; uint24?: undefined; uint240?: undefined; uint248?: undefined; uint256?: undefined; uint32?: undefined; uint40?: undefined; uint48?: undefined; uint56?: undefined; uint64?: undefined; uint72?: undefined; uint8?: undefined; uint80?: undefined; uint88?: undefined; uint96?: undefined; } | { [key: string]: unknown; }

‐

The typed data type, which extends TypedData or a record of unknown keys to unknown values.

TPrimaryType extends string | number | symbol

keyof TTypedData

The primary type of the typed data.

params

TypedDataDefinition<TTypedData, TPrimaryType>

The parameters containing the typed data definition and primary type.