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This is a log of me installing five-bells-wallet.

General Configuration

sudo hostname nexus.justmoon.com
sudo apt update
sudo apt dist-upgrade
sudo apt install build-essential libssl-dev python libpq-dev git-core

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Overview

The five-bells-ledger WebSocket API provides a way for real-time access to the ledger.

Endpoint

The URL for the websocket endpoint is available by GETting the ledger's main URI (metadata endpoint) and inspecting the urls.websocket property. Example:

Request

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Introduction

Here is a quick doc to explain our current thinking about the binary format.

Syntax descriptions are ASN.1 (X.680), all encodings are representations according to Octet Encoding Rules (OER; X.696).

First, let's define some basic types.

GenericTypes

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With receive:

client.on('receive', (transfer) => {
  // Check amount, etc.
  if (transfer.condition) {
    // Try to fulfill the condition or throw if unable
  }
  // Process the payment
})

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Crypto-condition types can be viewed as curried functions. Let's take a ed25519 signature condition as an example:

ed25519(pubkey)(signature)(message)

1. Initially, we start out with the condition type (ed25519). When we apply a first set of parameters (pubkey), it returns a condition.

2. A condition is another function which expects some kind of proof (signature) and returns a fulfillment.

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import { Client } from 'ilp-core'
const client = new Client({
  auth: {
    account: 'https://far-far-away-ledger.example/accounts/bob',
    password: 'super-secret-password',
  }
})

const payment = client.createPayment({

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// Used to create test vectors for five-bells-condition
// https://github.com/interledger/five-bells-condition

'use strict'

const fs = require('fs')
const execSync = require('child_process').execSync
const Rsa = require('./src/crypto/rsa')
const pem = require('./src/util/pem')
const sha1Data = require('./test/data/rsa/sha1.json')

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// P2P payment

import { Client } from 'spp'

const client = new Client({
  account: 'https://red.ilpdemo.org/accounts/alice',
  auth: {
    password: 'secret'
  }
})

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Welcome

You can find this document at http://bit.ly/devday-ilp

Thanks for joining our session at WWW2016 Developer Day!

Table of Contents

[TOC]