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EthBnb: building a simple Solidity smart contract

EthBnb: building a simple Solidity smart contract

I wanted to create a simple contract replicating the core features of AirBnb. Here’s how I did it.
Go to the profile of Torsten | Quadrant Protocol
Torsten | Quadrant Protocol
Polkadot and Substrate explained (on the back of a napkin)

Polkadot and Substrate explained (on the back of a napkin)

What is Polkadot? Why blockchain interoperability is crucial for mainstream adoption? What is Substrate, and why it is important? How can…
Go to the profile of Torsten | Quadrant Protocol
Torsten | Quadrant Protocol
A gentle introduction to blockchain scalability (Part I)

A gentle introduction to blockchain scalability (Part I)

Scalability, or rather lack of it, is one of the main roadblocks to the business adoption of blockchain technology. Why is it so hard to…
Go to the profile of Torsten | Quadrant Protocol
Torsten | Quadrant Protocol
Should a company ever consider using blockchain for… anything?

Should a company ever consider using blockchain for… anything?

“Blockchain is just a glorified database” is something you hear from self-appointed pundits like Nouriel Roubini (an attention-seeking…
Go to the profile of Torsten | Quadrant Protocol
Torsten | Quadrant Protocol
Tokenization of economies and the future of investing

Tokenization of economies and the future of investing

Investing and speculation are as old as humanity, or at least as old as capitalism. Investing used to be, and still is, the privilege of a…
Go to the profile of Torsten | Quadrant Protocol
Torsten | Quadrant Protocol
Rock Token (RKT) Fundamental Analysis — The bridge between crypto and institutional money

Rock Token (RKT) Fundamental Analysis — The bridge between crypto a...

Big institutional money is actively seeking ways to enter into crypto, but it’s not a trivial exercise. There is no Vanguard or BlackRock…
Go to the profile of Torsten | Quadrant Protocol
Torsten | Quadrant Protocol
SophiaTX Fundamental Analysis

SophiaTX Fundamental Analysis

SophiaTX is a platform and application marketplace integrating blockchain technology into SAP and other ERPs. It helps enterprises harness…
Go to the profile of Torsten | Quadrant Protocol
Torsten | Quadrant Protocol
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