Categories: Bitcoin Latest News

How Federated eCash And Bitcoin Can Embed Properties Of A Digital Cash System

Discussing Bitcoin and Federated Ecash, a Blockstream-sponsored project that builds on David Chaum’s Digicash startup from the early 1990s.

Watch This Episode On YouTube

Listen To This Episode:

AppleSpotifyGoogleLibsynOvercast

In this episode of “Bitcoin, Explained,” hosts Aaron van Wirdum and Sjors Provoost are once again joined by resident sidechain and Layer 2 expert Ruben Somsen, this time to discuss Federated Ecash, a project that has been sponsored by Bitcoin infrastructure company Blockstream since October 2021.

In the episode, van Wirdum, Provoost and Somsen discussed the history and design of Ecash, a pioneering digital cash project developed by cryptographer David Chaum and his startup Digicash in the early 1990s. The trio explains how the Ecash system allowed customers of regular banks to make private transactions over the internet.

This latest iteration of Ecash, Federated Ecash, takes the original concept, but applies it to be utilized by custodial (or shared custodial) Bitcoin and Lightning wallets. In short, a Federated Ecash service would accept bitcoin deposits, and exchange them for bitcoin-denominated Ecash tokens. These tokens can be send to other users, and ultimately redeemed for the deposited bitcoin. These bitcoin would, in the meantime, be locked up in a multisig address shared between a set of custodians.

Concluding the episode, van Wirdum, Provoost and Somsen went over a short list of ideal properties for a digital cash system, and asses how Bitcoin, Ecash and the combination of the two embed these properties.

Read More

Discussing Bitcoin and Federated Ecash, a Blockstream-sponsored project that builds on David Chaum’s Digicash startup from the early 1990s.

Author:

Bitcoin Magazine

Publish date:

Jan 17, 2022

Watch This Episode On YouTube

Listen To This Episode:

Apple
Spotify
Google
Libsyn
Overcast

In this episode of “Bitcoin, Explained,” hosts Aaron van Wirdum and Sjors Provoost are once again joined by resident sidechain and Layer 2 expert Ruben Somsen, this time to discuss Federated Ecash, a project that has been sponsored by Bitcoin infrastructure company Blockstream since October 2021.

In the episode, van Wirdum, Provoost and Somsen discussed the history and design of Ecash, a pioneering digital cash project developed by cryptographer David Chaum and his startup Digicash in the early 1990s. The trio explains how the Ecash system allowed customers of regular banks to make private transactions over the internet.

This latest iteration of Ecash, Federated Ecash, takes the original concept, but applies it to be utilized by custodial (or shared custodial) Bitcoin and Lightning wallets. In short, a Federated Ecash service would accept bitcoin deposits, and exchange them for bitcoin-denominated Ecash tokens. These tokens can be send to other users, and ultimately redeemed for the deposited bitcoin. These bitcoin would, in the meantime, be locked up in a multisig address shared between a set of custodians.

Concluding the episode, van Wirdum, Provoost and Somsen went over a short list of ideal properties for a digital cash system, and asses how Bitcoin, Ecash and the combination of the two embed these properties.

Feedzy

Recent Posts

Here’s How Much Bitcoin, XRP, Ether, Solana May Move on Friday’s Inflation Report

A softer inflation report could lower the 10-year Treasury yield and support cryptocurrencies.Read MoreCoinDesk: Bitcoin,…

2 hours ago

XRP at Risk of $2.05 Retest, Analysts Warn, as Bitcoin Gives Back Weekly Gains

Spot XRP ETFs have now attracted nearly $850 million in inflows since launching in mid-November…

2 hours ago

Bitcoin Crash Fails To Shake Ripple CEO — He Still Calls For $180K

Reports have disclosed that Ripple CEO Brad Garlinghouse told a Binance-hosted panel he expects Bitcoin…

2 hours ago

Bitcoin Coils Near Highs as Bulls Defend Gains Ahead of Resistance

Bitcoin price started a fresh increase above $92,500. BTC is now consolidating gains and might…

4 hours ago

Bitcoin Signals Bear Market: One Thing Could Flip It, Says CryptoQuant CEO

Bitcoin may be sliding into a new bear phase unless fresh macro liquidity – particularly…

5 hours ago

Reversal Loading? Bitcoin, Ethereum, And Solana Build Powerful High-Time-Frame Structures

In the volatile theatre of the cryptocurrency market, Bitcoin, Ethereum, and Solana are showing signs…

6 hours ago