SpruceID Blog

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

From Sign-In with Ethereum to Session Keys

From Sign-In with Ethereum to Session Keys

Session keys let users root all their digital interactions to their keys.
Sign-In with Ethereum - January Updates

Sign-In with Ethereum - January Updates

Sign-In with Ethereum offers a new self-custodial option for users who wish to assume more control and responsibility over their own digital identity.
Sign-In with Ethereum - Python Library Release

Sign-In with Ethereum - Python Library Release

In our continued updates on additional language support for Sign-In with Ethereum, we're happy to announce the alpha release of our Python library.
Sign-In with Ethereum - Elixir Library Release

Sign-In with Ethereum - Elixir Library Release

In our continued updates on additional language support to help bolster the adoption of Sign-In with Ethereum, we're happy to announce the alpha release of our Elixir library.
Spruce Developer Update #15

Spruce Developer Update #15

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 - Rust Library Release

Sign-In with Ethereum - Rust Library Release

As mentioned in our previous update, we are currently working on additional language support in order to help bolster the adoption of Sign-In with Ethereum across any application. We're happy to announce the alpha release of our Rust library.
Sign-In with Ethereum - December Updates

Sign-In with Ethereum - December Updates

When signing in to popular services today, users will typically use identity providers (IdPs) that are centralized entities with ultimate control over users' identifiers--or "Big Login."
Spruce Developer Update #14

Spruce Developer Update #14

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 - Alpha Release of Library with Example

Sign-In with Ethereum - Alpha Release of Library with Example

Earlier this week, we released the first public Sign-In with Ethereum example on login.
How Spruce is Unlocking Identity and Data Across the Web

How Spruce is Unlocking Identity and Data Across the Web

The big promise of Web3 can be boiled down to a single concept: user-control.
Sign-In with Ethereum Wallet Research - EIP-191 vs EIP-712

Sign-In with Ethereum Wallet Research - EIP-191 vs EIP-712

As part of our research for Sign-In with Ethereum, we needed to compare signing methods to decide which would be best to leverage for the specification.
Spruce Raises $7.5 million to Scale Decentralized Identity and Storage

Spruce Raises $7.5 million to Scale Decentralized Identity and Storage

We are excited to announce that we have raised $7.5 million in a round led by Ethereal Ventures and Electric Capital. At Spruce, we believe that users should have more ownership over their digital selves.