decentralized-id.github.io/_posts/blockchain/2019-03-11-bitcoin.md

65 lines
5.1 KiB
Markdown
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

---
date: 2019-03-11
title: Bitcoin Identity Standards and Applications
layout: single
classes: wide
toc: false
permalink: blockchain/bitcoin/
canonical_url: 'https://decentralized-id.com/blockchain/bitcoin/'
redirect_from:
- blockchain/bitcoin
- id-initiatives/bitcoin/
- id-initiatives/bitcoin
categories: ["Blockchain"]
tags: ["Bitcoin"]
last_modified_at: 2019-07-11
---
![](https://i.imgur.com/q32lAXY.png)
## ION
<blockquote class="twitter-tweet"><p lang="en" dir="ltr">I&#39;m excited to share with you an early look at our work on a scalable, open src, permissionless Layer 2 network for Decentralized Identifiers that runs atop Bitcoin, developed and supported by Microsoft as an open public infrastructure for all - meet ION: <a href="https://t.co/9TOl8oyEVB">https://t.co/9TOl8oyEVB</a></p>&mdash; Daniel Ƀ (@csuwildcat) <a href="https://twitter.com/csuwildcat/status/1127926974054391809?ref_src=twsrc%5Etfw">May 13, 2019</a></blockquote> <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
<iframe src="//www.slideshare.net/slideshow/embed_code/key/e4v6fZdFL5fdu3" width="595" height="485" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/SSIMeetup/introduction-to-ion-a-layer-2-network-for-decentralized-identifiers-with-bitcoin-daniel-buchner">Introduction to Ion a layer 2 network for Decentralized Identifiers with Bitcoin - Daniel Buchner</a> </strong> from <strong><a href="https://www.slideshare.net/SSIMeetup">SSIMeetup</a></strong> </div>
{% include video id="agPVWVe0p3Q" provider="youtube" %}
* [decentralized-identity/ion](https://github.com/decentralized-identity/ion)
<iframe src="https://castbox.fm/app/castbox/player/id1098037/id155192208?v=8.3.0&autoplay=0" frameborder="0" width="100%" height="500"></iframe>
## BTCR
* [BTCR DID Method](https://w3c-ccg.github.io/didm-btcr/) - [source](https://github.com/w3c-ccg/didm-btcr) - WORK ITEM: BTCR DID Method Spec did:btcr:
* The Bitcoin Reference DID method (did:btcr) supports DIDs on the public Bitcoin blockchain. The Bitcoin Reference method has minimal design goals: a DID trust anchor based on the Bitcoin blockchain, updates publicly visible and auditable via Bitcoin transactions, and optionally, additional DID Document information referenced in the transaction OP_RETURN data field. No other Personal Identifiable Information (PII) would be placed on the immutable blockchain.
* [btcr tx conversion playground](https://weboftrustinfo.github.io/btcr-tx-playground.github.io/)
* [/WebOfTrustInfo/btcr-tx-playground.github.io](https://github.com/WebOfTrustInfo/btcr-tx-playground.github.io)
* [/WebOfTrustInfo/btcr-did-tools-js](https://github.com/WebOfTrustInfo/btcr-did-tools-js)
* [/WebOfTrustInfo/btcr-hackathon](https://github.com/WebOfTrustInfo/btcr-hackathon) - Virtual hackathon to create spec and code for Bitcoin-based Decentralized Identifiers (DIDs)
## Bitnation
* [Bitnation taps Blockchain tech to aid Refugees](https://www.newsbtc.com/2015/09/09/bitnation-taps-blockchain-tech-to-aid-refugees/)
* [BTCR DID Method](https://w3c-ccg.github.io/didm-btcr/) — The Bitcoin Reference DID method (did:btcr) supports DIDs on the public Bitcoin blockchain. The Bitcoin Reference method has minimal design goals: a DID trust anchor based on the Bitcoin blockchain, updates publicly visible and auditable via Bitcoin transactions, and optionally, additional DID Document information referenced in the transaction OP_RETURN data field. No other Personal Identifiable Information (PII) would be placed on the immutable blockchain.
## Spidchain
[Spidchain](http://www.spidchain.com/)
[Whitepaper](https://drive.google.com/file/d/0B89WE3IIHmy1Z0ZSSWVmVEtaaG8/view)
* "offers a platform for self-sovereign identity, including desktop and mobile apps for end-users. It uses Decentralized Identifiers (DIDs) - backed by optionally Bitcoin or Ethereum - to implement a marketplace for verifiable claims. The Spidchain applications allow individuals to create, recover, and revoke DIDs, to authenticate, to sign and verify files and claims, and more."
### Spidchain Bitcoin Repos
* [/SpidChain/spidchain-btcr](https://github.com/SpidChain/spidchain-btcr) - An implementation of the btcr standard for self sovereign distributed digital identity
* [/SpidChain/electrumx](https://github.com/SpidChain/electrumx) Forked from kyuupichan/electrumx
- Alternative implementation of spesmilo/electrum-server
* [/SpidChain/btcr-spv](https://github.com/SpidChain/btcr-spv) - Poc of an SPV implementation of BTCR
* [/SpidChain/satoshis-wheel-of-fortune](https://github.com/SpidChain/satoshis-wheel-of-fortune) - Pick a name from a list randomly in a provably honest way
* [/SpidChain/txref-conversion-js](https://github.com/SpidChain/txref-conversion-js) - Forked from [WebOfTrustInfo/txref-conversion-js](https://github.com/WebOfTrustInfo/txref-conversion-js)
- Javascript library for converting txids to txrefs and back