christroutner

	github.com/ipfs/go-bitswap@v0.7.0/internal/peermanager/peermanager.go:158 +0x35
github.com/ipfs/go-bitswap/internal/sessionmanager.(*SessionManager).cancelWants(0xc0a16e0, {0x4153cb40, 0x0, 0xa})
	github.com/ipfs/go-bitswap@v0.7.0/internal/sessionmanager/sessionmanager.go:188 +0x73
github.com/ipfs/go-bitswap/internal/sessionmanager.(*SessionManager).CancelSessionWants(0xc0a16e0, 0x3a7e, {0x1d492080, 0xa, 0x10})
	github.com/ipfs/go-bitswap@v0.7.0/internal/sessionmanager/sessionmanager.go:177 +0x70
github.com/ipfs/go-bitswap/internal/session.(*sessionWantSender).onChange(0x112397b8, {0x2244df44, 0x1, 0x1})
	github.com/ipfs/go-bitswap@v0.7.0/internal/session/sessionwantsender.go:300 +0x219
github.com/ipfs/go-bitswap/internal/session.(*sessionWantSender).Run(0x112397b8)
	github.com/ipfs/go-bitswap@v0.7.0/internal/session/sessionwantsender.go:188 +0x7d
created by github.com/ipfs/go-bitswap/internal/session.(*Session).run

christroutner

Reducing BCH Infrastructure Costs with IPFS

This gist contains notes on the presentation give at the BCH22 conference in St. Kitts on 11/12/22. A YouTube version of the presentation will be uploaded a few days after the event, and a link will be posted here when that happens.

About the Speaker

• Chris Troutner's GitHub Profile
• Chris Troutner on Twitter

Organizations

• FullStack.cash - Web 2 infrastructure for scaling BCH apps
• Developer discussion Telegram channel

christroutner

CoinJoin Flipstarter Status

This page is used to post updates about the CoinJoin Flipstarter campaign. The campaign was fully funded by the BCH community in November of 2022, and work will take place from January through March of 2023.

Useful Links

• bch-js Telegram Channel - Used to discuss the project and ask technical questions.
• bch-coinjoin GitHub Group - Where the code repositories for this project live.
• CoinJoin Flowchart

Development Status

christroutner

Overview

Users of Bitcoin Cash value their financial privacy. The community has built a powerful tool in the form of CashFusion, which coordinates CoinJoin transactions, in order to restore financial privacy. But over the last few months, the following problems have arisen with CashFusion:

• Many users are reporting a lack of fusion transactions. They are doing everything right, but the transaction formation is consistently failing. Despite many brilliant minds discussing it, there appears to be no clear solution.
  
  
• The protocol is complex. Despite many brilliant and well funded people making the attempt, it's only been incorporated into two wallets: Electron Cash and Pokket. And Pokket is no longer maintained.
  
  
• There is only a single server for coordinating fusions. More than one server is undesirable because that creates liquidity issues. And server hosting, in light of the recent OFAC listing of Tornado Cash, has

christroutner

{
  "consumerApis": [
    {
      "name": "wa-usa-xec-consumer.fullstackcash.nl",
      "ipfsId": "12D3KooWCTwdBFz7rWYPav54qgKVjPzNNzC46Qdg1w14iSU2mQJo",
      "url": "http://wa-usa-xec-consumer.fullstackcash.nl"
    },
    {
      "name": "xec-consumer-or1-usa.fullstackcash.nl",
      "ipfsId": "12D3KooWJNjbzJuF6suDXdC4eDarTR8Maf8H3fxZEvaTqpiBr7Ma",

christroutner

contract Escrow(
  bytes20 sellerPHK, // Hash160 of seller's public key
  bytes20 buyerPKH, // Hash160 of buyer's public key
  bytes20 arbitratorPKH, // Hash160 of arbitrator's public key
  bytes escrowKey // Nonce (just some unimportant random bytes unique per exchange)
) {
  function spend(
    sig spenderSig,
    pubkey spenderPK,
    datasig oracleSig,

christroutner

{
  "browser": [
    {
      "name": "p2wdb-cr-wss.fullstack.cash",
      "multiaddr": "/dns4/p2wdb-cr-wss.fullstack.cash/tcp/443/wss/ipfs/12D3KooWKNuBjaMgEDN2tGqzmdfM2bmd22VEuboC4X7x8ua4DvUg",
      "ipfsId": "12D3KooWKNuBjaMgEDN2tGqzmdfM2bmd22VEuboC4X7x8ua4DvUg"
    },
    {
      "name": "ipfs-cr.fullstackslp.nl",
      "multiaddr": "/dns4/ipfs-cr.fullstackslp.nl/tcp/443/wss/ipfs/12D3KooWJyc54njjeZGbLew4D8u1ghrmZTTPyh3QpBF7dxtd3zGY",

christroutner

Links to information presented in the video:

• OpenSea
• POAP
• troutnfts.com
• NFT explanation and code examples
• wallet.fullstack.cash web wallet
• PSF How-To Videos
• bch-js-examples code examples
• slp-mutable-data JavaScript library
• dex.fullstack.cash decentralized exchange for buying and selling NFTs

christroutner

This is my attempt to use the bitcore-lib-cash examples to construct a P2SH multisig transaction.

There are two files:

1. multisig01.js generates a 2-of-3 P2SH address.
2. multisig02.js spends the 2,000 sats in the address.

christroutner

These are my notes on generating an APK file using Android Studio, for a Gatsby project using Capacitor.

This is the flow I follow to create the APK:

• Update the capacitor.config file with the route where is installed the Android studio
• npm run build (generates the public folder)
• npm run android:setup (generates the android folder)
• npm run android:open (opens the android studio with the project)
• Once in Android studio I compile and export the APK: Build --> Make Project
• The generated APK file is in android/app/build/outputs/apk/debug/app-debug.apk