markblundeberg

Two new features are coming to Bitcoin Cash soon, hopefully in the May 2019 upgrade. I'd like to take the time to explain why I'm so excited about them. In short, we will be able to do:

• Payment channels hidden as ordinary payments.
• Atomic swaps hidden as ordinary payments.
• Lightning-style payment channel networks too, if we want.
• Secure chains of unconfirmed transactions involving multiple parties (layer 2).

That all may sound incredible, and I'm going to explain in this document how it is so.

--- Mark B. Lundeberg, 2019 Jan 29 bitcoincash:qqy9myvyt7qffgye5a2mn2vn8ry95qm6asy40ptgx2

KarolTrzeszczkowski

Abstract

The p2sh notification protocol is to pin the p2sh address to the wallets of contract participants and provide aditional informations that will help participants deduce what contract is it.

Motivation

The main motivation of this protocol is to make p2sh smart contracts recoverable from the seed. Some smart contracts, like Licho Last Will or Moser-Eyal-Sirrer vault may be used for long term storage of savings. In this case it is desirable to have a way to reconstruct the contract address just from the seed.

Specification

p2sh notification message is a transaction with 1 OP_RETURN output and as many p2pkh dust outputs as the number of participants of the contract and possibly a change output.

The OP_RETURN output consists of:

harveyconnor

This will guide you through setting up a replica set in a docker environment using.

• Docker Compose
• MongoDB Replica Sets
• Mongoose
• Mongoose Transactions

Thanks to https://gist.github.com/asoorm for helping with their docker-compose file!