---
title: "Proof of work · Everything Bitsaga has built, connected"
description: "Everything Bitsaga has shipped, found, filed or fixed for bitcoin self custody, drawn as one connected map. Every box is a link: the name service, the lookout, the measurements, the hardware, the node, and the pull requests upstream."
url: "https://bitsaga.be/proof-of-work"
language: "en"
---

> Everything Bitsaga has shipped, found, filed or fixed for bitcoin self custody, drawn as one connected map. Every box is a link: the name service, the lookout, the measurements, the hardware, the node, and the pull requests upstream.
Proof of work

# Everything here, and how it connects.

One workshop, one goal: **bitcoin you can receive privately and hold without trusting anyone**. This is every thing it has shipped, measured, filed upstream or found along the way, drawn as one map. Every box is a link. Hover a box to see what feeds it and what it feeds.

Kinds

The thread

## In order, newest first

The same items as a timeline. Each one is dated by when it went live, was merged, or was published, not by when the idea arrived.

Written and maintained by hand. Findings under responsible disclosure are named only after the vendor has shipped a fix. The Abra and Rank Machine work are separate businesses and are not on this map.