Skip to the content Skip to the Navigation

Red And Green

  • Python Code
  • Rust Programming
  • Bitcoin Programming
  • Contact

November 2023

  1. HOME
  2. November 2023
studying Rust Code
November 30, 2023 / Last updated : November 30, 2023 admin Rust Programming

Dissecting a Rust Program | Axum & Sled

I’ve chosen a project on GitHub to pick apart and study to learn some new code, crates and ideas. The project is : https://github.com/kyoheiu/url-shortener-axum-sled I chose it because I want to learn more about Sled as it’s recommended to be used with BDK (Bitcoin Development Kit) First, let’s have a look at Cargo.toml and see […]

Digital Signatures
November 28, 2023 / Last updated : December 7, 2023 admin Python Code

Streamlit App – Digital Signature demo

I demo ECDSA public/private keys with digital signatures using Streamlit… The private key gets generated, and stays private. The public key is given to the person who want’s to verify the message. Using the public key plus the signed message they can be sure that the only the owner of the matching private key signed […]

bitcoin Script
November 28, 2023 / Last updated : November 29, 2023 admin Bitcoin Programming

Bitcoin Scripts and Script Language

Bitcoin Script is a powerful and unique scripting language at the heart of the Bitcoin blockchain, defining the rules governing transaction execution. Designed by Satoshi Nakamoto, it enables users to create complex, programmable transactions, unlocking a realm of possibilities beyond simple peer-to-peer transfers. Let’s look at the basics of how it works… Successful Basic Script […]

from trait
November 27, 2023 / Last updated : November 28, 2023 admin Rust Programming

Understanding Rust’s From Trait

In Rust, the From trait plays a crucial role in allowing the conversion of one type into another. Let’s explore this concept through a straightforward example involving the conversion of lengths from feet to meters. Struct Definitions Here, we have two structs, Feet and Meters, each representing a length in a different unit. From Trait […]

bitcoin script
November 26, 2023 / Last updated : November 26, 2023 admin Bitcoin Programming

Learning Bitcoin Script/Miniscript and where to apply in a transaction

Partially Signed Bitcoin Transactions (PSBTs) are a standardized way of representing a Bitcoin transaction and its signatures, allowing different parties to collaborate in creating a transaction without sharing private keys. PSBTs are often used in multi-signature setups or with hardware wallets. In this article we’ll discover more about how Bitcoin Script can be created with […]

bitcoin Script
November 25, 2023 / Last updated : November 25, 2023 admin Bitcoin Programming

Explaining Bitcoin’s “Taproot”

Taproot” is an upgrade to the Bitcoin network that aims to enhance privacy, improve scripting flexibility, and optimize the use of resources. Let me break it down into simpler terms: In summary, Taproot is like an upgrade for Bitcoin that makes transactions more private, scripting more flexible, and resource usage more efficient. It’s a step […]

axum-rust
November 22, 2023 / Last updated : November 29, 2023 admin Rust Programming

Axum – testing API endpoints

Let’s look at different types of routes in Axum and how to create them AND test them.

As an Aide-mémoire let’s create something I/we can refer back to.

November 21, 2023 / Last updated : November 21, 2023 admin Bitcoin Programming

BDK Wallet Descriptors

If you like Bitcoin and coding in Rust then you will likely want to try out BDK.

BDK introduces you to “Wallet Descriptors”

bitcoin script
November 21, 2023 / Last updated : November 22, 2023 admin Bitcoin Programming

Learn BDK – Bitcoin Dev Kit

Here we continue trying out BDK and learning to use it with Rust : By the end of this article our code will do the following : During testing I had this “Dust” error, so let’s just cover that first… BDK – Error: OutputBelowDustLimit(0) When testing on Testnet you may come across errors with the […]

November 17, 2023 / Last updated : November 17, 2023 admin Rust Programming

Result v Option for Error Handling in Rust

Error handling is a crucial aspect of writing robust and reliable code. In Rust, two common types for representing potential errors are Option and Result. While both are useful, there are situations where using Result provides a more expressive and idiomatic way to handle errors, especially when dealing with functions that can fail due to […]

Posts pagination

  • Page 1
  • Page 2
  • »

Recent Posts

Protected: Build your first MCP server in Rust and test it with an LLM

May 6, 2025
OpenAPI & FastAPI Generation Automatically generate FastMCP servers from existing OpenAPI specifications (FastMCP.from_openapi()) or FastAPI applications (FastMCP.from_fastapi()), instantly bringing your web APIs to the MCP ecosystem.

Protected: Build an MCP Server from OpenAPI Spec

May 5, 2025
Schemars in Rust

Schemars in Rust: Beyond Basic Structs

May 1, 2025
podman v docker

Getting Started with Podman

April 30, 2025
as_ref

as_ref and Cow

April 30, 2025
what-are-resources

Protected: Dynamic Resources – MCP protocol

April 23, 2025

GitHub Workflows – Rust

April 21, 2025
rust-mcp-servers

Protected: Rust MCP Servers

April 18, 2025

Tokio Async in Rust: tokio::join! vs tokio::spawn()

March 28, 2025

Understanding await in Rust Async

March 27, 2025

Category

  • AI ML
  • automation
  • Bitcoin Programming
  • c
  • ebay api
  • email
  • JavaScript
  • LangChain
  • MySQL
  • Pandas
  • postgres
  • Python Code
  • Raspberry Pi
  • requests
  • Rust Programming
  • Scrapy
  • Selenium
  • Smart Contracts
  • Stellar
  • SurrealDB
  • Uncategorized
  • web scraping

Archive

  • May 2025
  • April 2025
  • March 2025
  • February 2025
  • January 2025
  • December 2024
  • November 2024
  • October 2024
  • September 2024
  • August 2024
  • July 2024
  • June 2024
  • May 2024
  • April 2024
  • March 2024
  • February 2024
  • January 2024
  • December 2023
  • November 2023
  • October 2023
  • August 2023
  • July 2023
  • June 2023
  • May 2023
  • April 2023
  • March 2023
  • February 2023
  • January 2023
  • November 2022
  • September 2022
  • November 2021
  • September 2021
  • August 2021
  • May 2021
  • April 2021
  • March 2021
  • February 2021
  • January 2021
  • December 2020
  • November 2020
  • October 2020
  • September 2020
  • July 2020
  • June 2020
  • April 2020
  • March 2020

Actix-web AI API async Automation axum BDK bitcoin Bitcoin Core blockchain class Closure closures Design Patterns dictionaries GitHub huggingface iced impl langchain LLM MCP ModelContextProtocol mutable Networks Podman python Qdrant raspberry pi Rust Programming scrapy Smart Contracts Sphinx Stellar struct SurrealDB Upsert VectorDatabase Vectors WASM webscraping web scraping Word DOCX xpath Yaml

  • email
  • github
  • YouTube
This site is hosted with https://webdock.io/en Fast Cloud VPS Hosting Flat fee all-inclusive VPS with a Free Control Panel

Copyright © Red And Green All Rights Reserved.

Powered by WordPress & Lightning Theme by Vektor,Inc. technology.

MENU
  • Python Code
  • Rust Programming
  • Bitcoin Programming
  • Contact
Translate »