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Wilfried Kopp aka. Chevdor

Building Blockchains & Decentralized Solutions

Biography

Dipl. Eng. in Image & Signal Processing from Polytech Grenoble, Wilfried Kopp works on Blockchain & Decentralization since 2012. He has been working with and on multiple Blockchains and Decentralized Solutions including Bitcoin, Ethereum, NXT, Hyperledger, Corda. He deployed Smart Contracts handling high volumes of transactions. He is now focusing on interopability and onchain governance with Polkadot, Rust and Kubernetes.

Interests

Projects

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PRDoc

Rust utility designed to help generating, checking and loading struicuted project documentation files to allow high quality documentation, automation and auditing.

subrpc

Rust utility to help users manage they JSON RPC endpoints and pick the best endpoints for them, according to their criteria and experience.

cargo-crate

Your cli interface to crates.io. cargo-crate allows quickly querying crates.io for information about a Rust crate.

tera-cli

Command line written in Rust to process data via tera templates. It is used internal by srtool and and offers a great option to render prdoc data.

Minikube Proxy

A Docker Image to proxy the Minikube API Server. It allows you reaching the minikube API server running on a remote machine using kubectl from your local machine.

Subwasm

Rust utility to inspect a Substrate WASM Runtime. No node required. No Internet required.

srtool

A Substrate runtime deterministic compiler and verifier. It allows anyone building a Runtime Blob for Substrate and Polkadot in a trustless manner.

confmgr

A configuration manager for NodeJS. It is written in Typescript and thus supports Typescript as well as Javascript.

substrate-runtime-hasher

A Rust utility that produces hashes for Substrate. It is used by srtool.

Registrar #1

First identity registrar on Westend, Kusama and Polkadot.

Polkabot

Keeping an eye on the Polkadot network with Polkabot. Polkabot sends network alerts related to the Polkadot network.

Docker Image for Polkadot

A Docker image allowing user running & building a Polkadot node without any Rust environment installed locally on their machine.

ethup

Syncing of multiple Ethereum nodes, including multiple clients such as partity and geth.

replay-safe-split-v2

A smart contract that processed over 42 billion USD

Solidity Snippets

EthereumSoliditySnippets is a set of SublimeText snippets for the Ethereum Solidity smart contract language.

Generator EthApp

This project is all about getting started quickly. Running this generator will build a simple dapp for Ethereum.

Ethereum Chocolatey

Chocolatey package for Ethereum. This allows (un)installing the client on windows as you would with homebrew or apt-get.

Articles

Extra frequencies for your Motorola XT series

Extra frequencies for your Motorola XT series radios

ICOM ID-51 home-made Data cable

The official cables are expensive and mysterious blackboxes. Let’s create our own ICOM data cable for a few bucks and learn how it works.

Matching Baofeng and Motorola DCS/CTCSS privacy codes on PMR 446

While all PMR 446 radios are supposed should be working together seemlessly, it requires some matching for Motorola and Baofeng radios to work together. Let’s see how to do it easily

From Docker to Kubernetes using Minikube remotely

From Docker to Kubernetes using Minikube with remote API access.

Play with Rust easily

Unlike intepreted languages, Rust requires a bit of scaffholding before you can compile and run some code. This article show a few other options to play, experiment and learn more about Rust