Piotr Rotyński – Medium

Piotr Rotyński

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Piotr Rotyński

E-Sign documents with blockchain

The Web3 way of managing documents

5 min readApr 23, 2022

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E-Sign documents with blockchain

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Piotr Rotyński
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Better Programming

Ethereum Tutorial: Writing Real Estate Smart-contracts in Solidity

Check out the solidity smart contract development process. Unit testing according to TDD

10 min readFeb 11, 2022

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Ethereum Tutorial: Writing Real Estate Smart-contracts in Solidity

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Piotr Rotyński
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Coinmonks

Implementation of Dividend-Paying Token - 7 Key Takeaways

Recently I have challenged myself to implement a so-called dividend-paying token. It’s been a blockchain Ethereum based smart contract…

5 min readJun 9, 2021

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Implementation of Dividend-Paying Token - 7 Key Takeaways

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Piotr Rotyński
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Coinmonks

Top Blockchain companies — how to find

Do not look for blockchain companies on popular agency listings.

5 min readJan 17, 2023

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Top Blockchain companies — how to find

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Piotr Rotyński

Hardhat ❤️ Remix. The most powerful duo in every web3 developer toolset.

It enables the quickest way for fast prototyping. One can just use the smart-contract autogenerated interface in remix ide to click through

2 min readFeb 9, 2022

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Hardhat ❤️ Remix. The most powerful duo in every web3 developer toolset.

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Piotr Rotyński
in
Coinmonks

Signing transactions with EIP-712

Recalling the idea from previous post there is a requirement to sign game item change by game developer. In such a way that the duo of…

2 min readDec 19, 2021

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Signing transactions with EIP-712

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Piotr Rotyński
in
Better Programming

Understand the Concept of Changing Token’s On-chain Attributes

Explained via illustrations

3 min readDec 19, 2021

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Understand the Concept of Changing Token’s On-chain Attributes

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Piotr Rotyński
in
Better Programming

Assigning Data to NFT Tokens

How is metadata linked to NFT token, how to upload metadata.json and pic to IPFS, and more

4 min readOct 22, 2021

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Assigning Data to NFT Tokens

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Piotr Rotyński

Game items as NFTs

Game items can be easily represented with the use of NFTs. NFT enables many games to become play-to-earn platforms. One such concept is…

2 min readOct 12, 2021

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Game items as NFTs

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Piotr Rotyński

Upgradeable NFT — introduction

Buy game items represented by NFT tokens, use them in a game world, and come back to the market to benefit from its improved properties.

2 min readOct 5, 2021

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Upgradeable NFT — introduction

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Piotr Rotyński

Piotr Rotyński

Experienced JavaScript developer. Enthusiast of serverless on AWS, nodejs and angular. Recently fascinated with blockchain. rotynski.dev

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