@canvas-js/chain-solana v0.8.27-patch.18

@canvas-js/chain-solana

The Solana session signer takes an injected SolanaWindowSigner, provided by Solana wallets like Phantom, and uses it to authenticate a new session.

It also handles verification of messages matching this authentication method.

Table of Contents

• Installation
• API

Installation

npm i @canvas-js/chain-solana

API

import solw3 from "@solana/web3.js";
import type { Signature, SessionSigner, Action, Message, Session } from "@canvas-js/interfaces";
import { SolanaSessionData } from "./types.js";
interface SolanaWindowSigner {
    publicKey?: solw3.PublicKey;
    signMessage(message: Uint8Array): Promise<{
        signature: Uint8Array;
    }>;
}
export interface SolanaSignerInit {
    chainId?: string;
    signer?: SolanaWindowSigner;
    sessionDuration?: number;
}
export declare class SolanaSigner implements SessionSigner {
    constructor({ signer, sessionDuration, chainId }?: SolanaSignerInit);
    readonly match: (chain: string) => boolean;
    verifySession(topic: string, session: Session): void;
    getSession(topic: string, options?: {
        timestamp?: number;
        fromCache?: boolean;
    }): Promise<Session<SolanaSessionData>>;
    sign(message: Message<Action | Session>): Signature;
    clear(topic: string): Promise<void>;
}