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 ▐▛███▜▌   Claude Code v2.0.61
▝▜█████▛▘  Sonnet 4.5 · API Usage Billing
  ▘▘ ▝▝    ~/Projects/WalletWasabi

  /model to try Opus 4.5

> Is the transaction '16104814f73f12e8a00f2df9dd1250b61f49c7085a16f12af1dd3b98e098fcef' involved with my wallet named 'Wallet'?
 If so, tell me when that happened and who are involved.

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Nostr Notes Fetcher

A bash script for fetching all notes from a specific Nostr public key and saving them as individual JSON files.

Overview

This script connects to a Nostr relay via WebSocket, subscribes to receive all notes from a specified public key, and saves each note as a separate JSON file. It's useful for archiving, analyzing, or backing up Nostr content.

Requirements

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{
  description = "llama.cpp running vicuna";

  inputs = {
    llama.url = "github:ggerganov/llama.cpp/aaf3b23debc1fe1a06733c8c6468fb84233cc44f";
    flake-utils.url = "github:numtide/flake-utils/033b9f258ca96a10e543d4442071f614dc3f8412";
    nixpkgs.url = "github:NixOS/nixpkgs/d9f759f2ea8d265d974a6e1259bd510ac5844c5d";
  };  

  outputs = { self, flake-utils, llama, nixpkgs }: 

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#r "nuget:NBitcoin"
#r "nuget:Microsoft.Extensions.Hosting.Abstractions"
#r "<WalletWasabi-Repo-Path>/WalletWasabi/bin/Debug/net7.0/WalletWasabi.dll"

open System
open System.IO
open NBitcoin
open WalletWasabi
open WalletWasabi.WabiSabi
open WalletWasabi.WabiSabi.Backend

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This script lists the rounds in output registration phase that seems to be ready for signing.

The math for accurate detection is not here, instead we use a difference less than 3% (because this is a PoC).

    $ dotnet fsi ready.fsx
    87cc3a2a909f5efc0ebce1c6ef4e26d0992c5cc62dc7865fff66936c6e006f7e can be signed because diff is 75.45730076 - 75.45593750 = 0.00136326
    87cc3a2a909f5efc0ebce1c6ef4e26d0992c5cc62dc7865fff66936c6e006f7e can be signed because diff is 75.45730076 - 75.45593750 = 0.00136326
    87cc3a2a909f5efc0ebce1c6ef4e26d0992c5cc62dc7865fff66936c6e006f7e can be signed because diff is 75.45730076 - 75.45593750 = 0.00136326
 87cc3a2a909f5efc0ebce1c6ef4e26d0992c5cc62dc7865fff66936c6e006f7e can be signed because diff is 75.45730076 - 75.45593750 = 0.00136326

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Fuzzy logic example

Here we implement an example from Youtube: https://www.youtube.com/watch?v=__0nZuG4sTw where bankers can use fuzzy logic to evaluate the level of risk of someone according to his/her credit score.

Run the code

You can play with this using the same number used in the youtube video.

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let pow b (e:int)  = float b ** e |> int64
let in_range xs = xs |> Seq.takeWhile (fun x -> x <= 137438953472L) |> Seq.toList
let powers_of b = Seq.initInfinite (pow b) |> in_range
let (*) (cs:int64 list) (vs:int64 list) = vs |> List.collect (fun v -> [for c in cs -> c * v])

[1      ] * powers_of 2 @
[1; 2   ] * powers_of 3 @
[1; 2; 5] * powers_of 10

// print them in order

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open System.IO
#r "paket:
nuget Fake.IO.FileSystem
nuget Fake.Core.Trace
nuget FSharp.Data
nuget Fable.React
nuget FSharp.Literate
nuget Fake.Core.Target //"
#load ".fake/blog.fsx/intellisense.fsx"

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Tor Control

Статьи о настройках:

https://iphelix.medium.com/hacking-the-tor-control-protocol-fb844db6a606

https://openwrt.org/docs/guide-user/services/tor/client

https://wiki.archlinux.org/title/Tor_(Русский)

Статус цепочек

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Note: not too long ago I shared a harsher version of this same content with the zkSNACKs internal staff. That document was for the team and for that reason a harsh language was okay but sadly for that same reason it is not publishable so, here I want to share the core ideas expressed at that time.

---

I've commented many times to different people inside as well as outside zkSNACKs how my vision about what Wasabi should be is quite different than the official one but I think I have never explained what that vision is and what that implies in practical/technical terms so, here I go.