Subscribe

SpruceID Blog

Thoughtful perspectives on identity, interoperability, and the systems that turn public policy into usable services.

Trusted by government programs across the United States

Presentation: Extending Sign-In with Ethereum - CASA Gathering 2022
Community

Presentation: Extending Sign-In with Ethereum - CASA Gathering 2022

During the initial part of the CASA unconference, we had a chance to present on extending Sign-In with Ethereum, and what the future of authentication looks like. Wayne's talk and an overview of the topics covered can be found here.
Spruce Developer Update #19
Developer

Spruce Developer Update #19

At Spruce, we’re letting users control their identity and data across the web. Here’s the latest from our development efforts across Sign-In with Ethereum, Kepler, and SpruceID.
Sign-In with Ethereum to Your Auth0-Powered Application
Product

Sign-In with Ethereum to Your Auth0-Powered Application

In our pursuit of best serving web2 and web3 organizations, we've partnered with Auth0 to offer a Sign-In with Ethereum option in their marketplace.
Spruce Raises $34M to Unbundle the Login for a User-Controlled Web
Company Updates

Spruce Raises $34M to Unbundle the Login for a User-Controlled Web

We're excited to announce that we have raised $34 million in a Series A round led by Andreessen Horowitz. Spruce enables users to control their data across the web as the world becomes increasingly dependent on cryptography, networks, and digital economies.
Spruce Developer Update #18
Developer

Spruce Developer Update #18

At Spruce, we’re letting users control their identity and data across the web. Here’s the latest from our development efforts.
Sign-In with Ethereum - Decentralizing an Identity Provider Server
Opinion

Sign-In with Ethereum - Decentralizing an Identity Provider Server

While digging deeper on Sign-In with Ethereum adoption vectors for Web2, we found that many
Sign-In with Ethereum to Next.js Applications
Developer

Sign-In with Ethereum to Next.js Applications

In our continued updates on additional support for different languages and frameworks for Sign-In with Ethereum, we're pleased to announce our guide on how to implement Sign-In with Ethereum to authenticate users in your Next.js app by using NextAuth.
Sign-In with Ethereum - Go Library Release
Developer

Sign-In with Ethereum - Go Library Release

In our continued updates on additional language support for Sign-In with Ethereum, we're
Spruce Completes Formal Security Audit by Trail of Bits
Company Updates

Spruce Completes Formal Security Audit by Trail of Bits

Spruce lets users control their data across the web. To accomplish our mission, we commit
Spruce Developer Update #17
Developer

Spruce Developer Update #17

At Spruce, we’re letting users control their identity and data across the web. Here’s the latest from our development efforts!
Why Sign-In with Ethereum is a Game-Changer - Part 1
Opinion

Why Sign-In with Ethereum is a Game-Changer - Part 1

Sign-In with Ethereum is a game-changer for user choice on the Internet. Instead of submitting to "Big Login," users can now login using the same keys controlling their blockchain accounts--without an intermediary.
Spruce At ETHDenver 2022
Community

Spruce At ETHDenver 2022

We're excited to announce that Spruce is a Block sponsor this year at ETHDenver, supporting builders during the virtual and in-person events.

Opinion

View all
How to Build a Digital ID People Actually Want to Use: 5 Lessons From the Field
Opinion

How to Build a Digital ID People Actually Want to Use: 5 Lessons From the Field

The success of digital ID isn’t measured by credentials issued, but by how often people reach for it in real life.
How Strong UX Turns Digital ID Into Strong Security
Opinion

How Strong UX Turns Digital ID Into Strong Security

Learn why digital identity systems are only truly secure when usability is treated as a core security requirement alongside technical safeguards.
How Does Multi-Format Issuance Future-Proof Digital Credentials?
Opinion

How Does Multi-Format Issuance Future-Proof Digital Credentials?

Learn how issuing in multiple formats ensures verifiable digital credentials work across wallets, devices, and borders.

Technology

View all
Digital Wallet Certification: The Foundation for Interoperable State Identity Systems
Technology

Digital Wallet Certification: The Foundation for Interoperable State Identity Systems

To build trust, protect privacy, and enable true interoperability, states must establish a certification program for digital wallets and issuers that enforces technical safeguards, statutory principles, and vendor accountability from the start.
A Practical Checklist to Future-Proof Your State’s Digital Infrastructure
Technology

A Practical Checklist to Future-Proof Your State’s Digital Infrastructure

From vendor lock-in to privacy compliance, the path to digital modernization is full of trade-offs. This checklist gives state decision-makers a practical framework for evaluating emerging identity technologies and aligning with open-standards best practices.
Why CIOs Are Turning to Digital Credentials for Cybersecurity and Cost Savings
Technology

Why CIOs Are Turning to Digital Credentials for Cybersecurity and Cost Savings

Verifiable digital credentials offer a powerful, cost-effective way to enhance identity assurance, prevent fraud, and secure government systems without compromising user privacy.

Policy

View all
Digital Identity In America: Series Overview
Policy

Digital Identity In America: Series Overview

An executive guide to SpruceID’s multi-part series on the future of digital identity in the U.S.
Digital Identity: End User Experience
Policy

Digital Identity: End User Experience

Part 8 of SpruceID’s Digital Identity in America Series
Verifiers: Trust at the Point of Use
Policy

Verifiers: Trust at the Point of Use

Part 7 of SpruceID’s Digital Identity in America Series