talfco | Publish0x

talfco

Exploring the world of decentralization. All content and opinion expressed in context of my legal entity atnode.ch

Joined August 2019 55 Followers

talfco

The Diagrammer Series — Autonomous Agent, Thing In Role and Asset

2 weeks ago 6 minute read talfco

A Gentle Introduction To The FIBO Ontology The goal of the “Diagrammer Series” is to explain the evolving systems landscape and its associated concepts in the context of Decentralized Finance (DeFi) in a visualized way using (UML) diagramming techniq...

The Diagrammer Series — How To Read The Diagrams

3 weeks ago 5 minute read talfco

Understanding Business Concept Model Diagrams Dependent on your background, the reading of the UML diagrams in the context of the Diagrammer article series may not be straightforward. But I can assure you that you get quickly on speed having the main...

The Diagrammer Series – Explaining The DEFI World In Diagrams

3 weeks ago 4 minute read talfco

Mergenthaler’s Diagrammer disrupted the graphs room in the seventies The goal of this article series is to explain the evolving systems landscape and its associated concepts in the context of Decentralized Finance in a visualized way using (UML) diag...

Polkadot Hello World #5: Minting, Bonding, Staking, Slashing

25 Aug 2019 8 minute read talfco

This week’s article is about “minting”, “bonding”, “staking” and “slashing” which are core functions of a Proof of Stake (POS) blockchain consensus engine. It’s a follow-up article of “Polkadot Hello World #2: Get Nominated As An Official Validator”,...

Polkadot Hello World #4: Security and Availability Aspects of Your Validator Node

25 Aug 2019 6 minute read talfco

In this article, I will address two topics in the context of the security and availability aspects of your Validator Node. I’m aware that the tips presented are just covering the tip of the “security and availability” iceberg for a PoS validator node...

Polkadot Hello #3: Substrate and Wallets

25 Aug 2019 8 minute read talfco

This is a repost of an article I wrote October 2018. Polkadot and Substrate evolved, nevertheless major concepts introduced are still valid. Around the 15th October (as announced in the following hackmd.io article) the Pre-POC-3 test net called “BBQ-...

Polkadot Hello World #2: Get Ready to Be Nominated as Official Validator

25 Aug 2019 9 minute read talfco

This tutorial is based on Polkadot POC2 and potentially some steps are out-dated (but major concepts are still correct) I suppose you followed the steps as described in my first article and have now a stable Polkadot Validator cloud instance running....

Web3 Summit 2019 - The Google Calendar For Your Planning

15 Aug 2019 1 minute read talfco

The Web3 Summit Google Calendar's for "Main Stage" and "Studio 5" Gosh the program of the Web3 Summit in the Funkhaus Berlin is so packed with speakers, so let's start coordinate the upcoming days with a handy google calendar.  Google Calendar "Main...

Polkadot Hello World #1: Cost-Effective Cloud Deployment of a Validator Node

8 Aug 2019 10 minute read talfco

This tutorial is based on Polkadot POC2, but may also work for POC3.   The following article series “Polkadot Hello World" describes the steps and findings during my personal kickoff phase in the area of the Polkadot multi-chain framework.   In the l...

DeFi Token Trading In Java Using The Kyber Network #1

8 Aug 2019 9 minute read talfco

A KyberDAO Funded Tutorial The tutorial will show you how easily you can access the Kyber Network out of a Java Application in order to trade crypto tokens. The tutorial has implemented the primary trading scenarios: Convert Ether to a Token Convert...