3.114 @futureverse/wallet-signer-etherjs

	At a glance
What it is	Futureverse Wallet signer for Ether.js
Where it sits	Part III — Reference · Chapter 3.114
Covers	Technical notes · Upstream README
Package	@futureverse/wallet-signer-etherjs

Adapter exposing a Futureverse wallet as an ethers.js Signer.

Archived: unmaintained

Last published before 2025 by Futureverse and not updated since: expect no fixes, and check that any Futureverse-hosted service it calls still answers. Do not start new work on it; keep it only to run existing code while you move off it. The Migration playbook names a replacement where there is one.

Offline destinations

Some places this page points to did not answer when last checked:

• wallet.futureverse.com — does not resolve (checked 2026-10-10)

Version

1.0.1

Published

2022-11-03

License

ISC

Status

fv-archived

npm

https://www.npmjs.com/package/@futureverse/wallet-signer-etherjs

Types

dist/index.d.ts

Maintainers

admin-futureverse, garethdainesnpm, jcsanpedro

Depends on

fp-ts · ethers · @sylo/io-ts · @lapo/asn1js · @polkadot/util

Recent versions

0.2.0 · 0.2.1 · 0.2.2 · 0.3.0 · 0.4.0 · 0.5.0 · 1.0.0 · 1.0.1

3.114.1 Technical notes

3.114.1.1 Why use it

Legacy ethers v5 codebase that needs Pass support.

3.114.1.2 When to skip it

Modern code: use viem with the user’s own EIP-6963 wallet.

3.114.1.3 Pairs with

• ethers — host

3.114.1.4 Gotchas

• Last published 2022; ethers v6 not officially supported.

3.114.2 Upstream README

3.114.2.1 Futureverse Wallet Signer for Ether.js

This is a signer for Ether.js that can be used with any provider.

Installation

NPM:

    npm install @futureverse/wallet-signer-etherjs --save

Yarn:

    yarn add @futureverse/wallet-signer-etherjs

Usage

import { getDefaultProvider } from "ethers"
import { FutureverseWalletSigner } from '@futureverse/wallet-signer'

const provider = getDefaultProvider()
const signer= new FutureverseSigner(provider)

Changing provider

You can change the provider at any time by calling connect on the signer.

const signer= new FutureverseSigner(oldProvider)
signer.connect(newProvider)

Auto connect

Enable auto connection on whitelisted domains

    const signer= new FutureverseSigner(provider, true)

Futureverse Wallet

By default, this signer will use the Futureverse Wallet (offline, checked 2026-10-10), however you change this by initiliasing the FutureverseWalletSigner with a different URL:

    const signer= new FutureverseSigner(provider, false, 'https://wallet.your-implementation.com')

Requirements

• A provider is always required by default

Source: https://www.npmjs.com/package/@futureverse/wallet-signer-etherjs · captured 2026-10-10

Associated docs

Where else you might go from here. Following one is optional — this chapter stands without them.

SDKs & Packages

Part of — Every public @therootnetwork/*, @futureverse/*, and @gen3labs/* npm package on TRN, with status, why-to-use, and full per-package technical notes.

Appendix E · npm package map

See also — Every published npm package in the @therootnetwork and @futureverse scopes, with one-line summaries and links to the full per-package reference.

Back matter — read in order

See also — The whole of Back matter as one continuous page, reprinted from its chapters without change.

Contents

See also — Every chapter in this book, each with the one line that tells you what you get by reading it.

Front matter — read in order

See also — The whole of Front matter as one continuous page, reprinted from its chapters without change.

Index · A

See also — 583 index terms that start with A, each linked to the pages that define or use it.

Index · C

See also — 525 index terms that start with C, each linked to the pages that define or use it.

Index · E

See also — 681 index terms that start with E, each linked to the pages that define or use it.