@canvas-js/chain-ethereum NPM | npm.io

0.12.1 • Published 8 months ago

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8 months ago

@canvas-js/chain-ethereum

The Ethers (v6) Ethereum signer takes an ethers signer, or generates a random ethers.Wallet, and uses it to sign a SIWE message authenticating a new session.

It also handles verification of messages matching this standard, and can be used in conjuction with @canvas-js/chain-ethereum-viem.

Table of Contents

Installation
API

Installation

npm i @canvas-js/chain-ethereum

API

import { AbstractSigner } from "ethers"
import type { Signature, SessionSigner, Action, Message, Session } from "@canvas-js/interfaces"
import type { SIWESessionData } from "./types.js"
export interface SIWESignerInit {
  chainId?: number
  signer?: AbstractSigner
  sessionDuration?: number
}
export declare class SIWESigner implements SessionSigner<SIWESessionData> {
  constructor(init?: SIWESignerInit)
  readonly match: (address: string) => boolean
  verifySession(topic: string, session: Session<SIWESessionData>): void
  getSession(
    topic: string,
    options?: {
      timestamp?: number
      fromCache?: boolean
    },
  ): Promise<Session<SIWESessionData>>
  sign(message: Message<Action | Session>): Signature
  clear(topic: string): Promise<void>
}

@canvas-js/interfaces @canvas-js/signatures @canvas-js/utils @ipld/dag-json @libp2p/logger ethers multiformats siwe

@canvas-js/next @everything-registry/sub-chunk-154 @canvas-js/cli @canvas-js/core @canvas-js/ethereum-contracts @canvas-js/mudevm-sync @infinitebrahmanuniverse/nolb-_can

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